is the basic unit of structure and function of living things.

Answers

Answer 1

Answer:

cells

Explanation:

is the basic unit of life :)


Related Questions

Challenge Question! If a pregnant woman had a karyotype prepared for her baby before birth, would it be more useful in predicting the risk of Down Syndrome or Tay Sachs disease?

Answers

Answer:

Yes

Explanation:

Karyotype involves the process of viewing a persons chromosomes through Sophisticated equipments.

Down Syndrome or Tay Sachs disease are genetic diseases associated with chromosomal defects.

Having a karyotype prepared for her baby before birth, would be more useful in predicting the risk of Down Syndrome or Tay Sachs disease.

what is magnetic induction ​

Answers

Answer:

The process of gaining or obtaining temporary magnetism in magnetic material due to the effect of magnet is called magnetic induction.

Answer:

Hey buddy here is your answer:-Magnetic Induction is the process by which an object or material is magnitized by an external field...

The ion composition of perilymph is like that of interstitial fluid; high sodium and low potassium levels. If someone ruptured the vestibular membrane, the membrane between the vestibular duct (Scala vestibuli) and the cochlear duct (Scala media), what would be the effect of such a rupture on the concentration of potassium in the endolymph in the cochlear duct

Answers

Answer:

The concentration of potassium will decrease

Explanation:

The cochlear ducts are composed of two distict types of fluids: 1-perilymph, rich in sodium (140 mM) and low in potassium (5 mM), and 2- endolymph, rich in potassium (1 mM) and low in sodium (150 mM). The perilymph fluid has a similar composition to the rest of the extracellular fluids, while endolymph present a unique ion composition that is not found in other fluids of the body. It is believed that the cochlea can regulate potassium flow without using energy (i.e.,  without use ATP), since potassium enters into the cells through passive pathways, while this ion ion leaves the cells by an active mechanism.

What type of muscle is found in the circulatory system?

Answers

Answer:

The heart is the pump and the vessels are the delivery and return system for the blood. Every tissue in the body, directly or indirectly, receives oxygen and nutrients from blood supplied by the cardiovascular system. The heart is a muscle. The muscle is a modified form of skeletal muscle called cardiac muscle.

Explanation:

i hope itt help you

Answer:

blood muscles are found

PLS HELP ME OUT WITH THIS ANSWER........ WHAT IS DINOFLAGELLATES ?

Answers

Answer:

These are single-celled MESOKARYOTES constituting the phylum DINOFLAGELLATA

Explanation:

Their populations are distributed depending on sea surface temperature,e.t.c.

Hope it helps.

• They are basically unicellular, motile, biflagellate and photosynthetic protists. Predominate colour is golden brown but yellow, green, red and even blue also exists.Some Dinoflagellates like Gymnodinium and Gonyaulax grow in large number in the sea and make the water look red and cause the so called “red tide”.

5. According to the video, what is the goal of the tree of life?
a. To summarize a fossil record
b. To describe how natural selection works
To be a library of all life that has ever lived
d. To explain how all species are related to each other

Answers

To be a library of all life that has ever lived

define factors affecting enzyme action:temperature

Answers

Answer:

I am secondary level student and this doesn't belongs to my coure till yet however..i have written this through google.....you may search there as well..

Explanation:

Enzyme activity occurs within a narrow range of temperatures compared to ordinary chemical reactions. As you have seen, each enzyme has a certain temperature at which it is more active. This point is called the optimal temperature, which ranges between 37 to 40C°...

Temperature. As temperature increases to the optimum , the kinetic energy of the enzyme and substrate increases, causing more collisions between the enzyme and substrate.

Please answer ASAP, the assignments in due really soon :) 30 Points!!! The image below shows the lac operon, which breaks down lactose in bacteria. Which statement correctly describes the expression of this gene?

Answers

Answer:

B. Gene expression is influenced by high lactose levels in the environment.

Explanation:

The lactose operon (lac operon) functions for the metabolism and transport of lactose in several bacteria.

Gene expression is influenced by high lactose levels in the environment as genes are expressed in the presence of high level lactose and absence of glucose. High level lactose carry an activator protein called catabolite activator protein (CAP), which let the RNA polymerase do transcription of the operon.

Hence, the correct option is "B".

Answer:

C

Explanation:

^he said it was right^

have an amazing day! :)

g You can find the results of the seedling experiment hereLinks to an external site.. Carry out the hypothesis test that you have identified in the previous problem; which is closest to the p-value that you obtain?Group of answer choices0.040.080.090.61

Answers

Answer:

0.080

Explanation:

The seedling experiment is the mobilization of reserves during the seed experiment. Development of embryo exist in the seedling. When the test is carried out the p-value obtained is near to 0.781 which is approximately 0.080. The calculation is 10 * 0.07 / 8.75 after solving the equation which we get is 0.080.

Each of two parents has the genotype brown/red​, which consists of the pair of alleles that determine hair color​, and each parent contributes one of those alleles to a child. Assume that if the child has at least one brown ​allele, that color will dominate and the​ child's hair color will be brown. a. List the different possible outcomes. Assume that these outcomes are equally likely. b. What is the probability that a child of these parents will have the red/red ​genotype? c. What is the probability that the child will have brown hair color​? a. List the possible outcomes.

Answers

Answer:

a. In image attached.

b. 25% or a 1 in 4 chance.

c. 75% or a 3 in 4 chance.

Explanation:

B = Dominant (brown gene)

r = Recessive (red gene)

If two parents both have Br genes, they will both have brown hair.

The Punnet square will look like the image attached.

In prokaryotic cells, regulator proteins bind to a section of DNA called alan (1 point)
O repressor
o promoter
O chromatin.
o operon.

Answers

Answer:

promoter

Explanation:

Answer: Operon

Explanation:

Describe how protein functional groups can act as acid and base catalysts. How is it possible for a single amino acid side chain to function as both?

Answers

Answer:

By changing the transition state and pH of the medium

Explanation:

Enzymes are proteins that bind to their corresponding substrates at their active sites in order to form complexes that catalyze specific chemical reactions. A key feature of this process is the fact that both acid and base catalytic activities may be combined in the same reaction. The acceleration in the velocity of the enzymatic reaction due to the addition of acids and bases is known as acid–base catalysis, where the acid or base is not consumed during the reaction. For example, enzymes can partially transfer a proton to the medium, thus changing the transition state of the chemical reaction and also decreasing its pH.

Describe at least 2 benefits and 2 drawbacks there might be for animal cells (including humans) to make their own food through photosynthesis.

Answers

Answer:

Explanation:

Benefits

Animals will not depend on plant source again for their food but have it produced directly by themselves because photosynthesis will allow animal produce their own food

Animal will get a direct source of energy for their activities. Energy is derived from food consumed after the food has been broken down in the body system of animal. Animal photosynthesis will give animals access to direct source of energy as the product their food.

Demerit

Animal lacks chlorophyll the green. Pigment in plant that light hit on absorption that will enable them to photosynthesis.

Animal lacks ways or mechanism of regulating Carbondioxide in take as in the case of C4 plant and crassulacean metabolic pathway (CAM).

Animals such as human will not have access to varieties of food but stick to photosynthate produced by them.

Butterflies can produce hundreds of offspring per cross. In a certain variety of butterflies, a maternally-imprintable gene is responsible for wing phenotype. Two possible alleles for this gene are w for normal wings and wc for crinkled wings. Which of the following pieces of information would be helpful in predicting the wing phenotype of a male offspring from a cross?

a. look at the father's phenotype
b. know the mother's genotype
c. look at the mother's phenotype
d. know the father's genotype

Answers

Answer: d. know the father's genotype

Explanation: Butterflies can produce hundreds of offspring per cross. In a certain variety of butterflies, a maternally-imprintable gene is responsible for wing phenotype.

The option that would be helpful in predicting the wing phenotype of a male offspring from such a cross would be to look at the father's phenotype.

Imprinted genes can simply be defined as genes that are expressed in parent-of-origin specific manner and result from a chemical modification of DNAs.  Such genes are differentially expressed depending on which of the two parents they are inherited from. Hence:

maternally-imprintable genes are only expressed when they are inherited from the father. paternally-imprintable genes are only expressed when inherited from the mother.

Phenotype refers to the physical appearance or expression of a gene. Therefore, if a gene is maternally imprintable, looking at the phenotype of the father would be helpful in predicting the phenotype of the male child in case a cross happens.

Applying the same principle to the butterfly, it will, therefore, be helpful to look at the father's phenotype in order to predict the wing phenotype of a male offspring from a cross.

The correct option is A.

More about imprinted genes can be found here: https://brainly.com/question/7207412

Which are the 3 major areas of society affected by science?

Answers

Answer:

Explanation:

the three major areas of society affected by science are economic democratic and cultural

mark me brainlist if my answer is right

A 23 year old female presents with bilateral loss of central vision. You obtain a detailed family history and produced the associated pedigree. Which of the following transmission patterns is most consistent with this patient's family history?

a. Autosomal dominant
b. Autosomal recessive
c. X-linked dominant
d. X-linked recessive
e. Mitochondrial

Answers

Answer:

e. Mitochondrial

Explanation:

This is a case of mitochondrial heredity so correct answer is e. Mitochondrial In this case, the mother transfers her mitochondria to her children. So the child is affected. The male does not pass this trait on to his children. We can see from the lineage that the mother has defective mitochondria so all their children will have defective mitochondria. One of his sons has mitochondrial, but is unable to pass it on to the next generation.

Which statement best describes a hypothesis?

Answers

Answer:

A hypothesis is an idea or explanation you can test through study and experimentation.

Explanation:

What do enzymes do? Please answer real quick

Answers

Answer:

Catalyze biochemical reactions.

Explanation:

Hello,

In this case, it is widely known that enzymes are able to take substrates or reactants to their active sites, in order to catalyze a raft of biochemical reactions by which products that are not usually formed under typical conditions are formed, and then allow them to dissociate from the surface of the enzyme. Such combination formed by an enzyme and its substrates is called the enzyme–substrate complex which is further taken to the isolated product.

Regards.

Drag each tile to the correct box. Place the items in order from lowest to highest degree of internal organization. Please answer 1st at the top and last at the botttom

Answers

Answer:

Lowest to highest degree of internal organization form the given items are:

1) Digestive system: Digestive system is a type of organ system, which is consist of several digestive organs such as mouth, stomach, pancrease and intestine.

2) Stomach: Stomach is a type of organn which is a functional group of tissues.

3) Stomach lining tissues: These are functional group of cells.

4) Epithelial stomach cell: cell is a basic unit of all life.

Hence, the correct order form loowest to highest degree of internal organization is:

Digestive system => Stomach => Stomach lining tissues => Epithelial stomach cell

Alexei Romanov suffered from hemophilia, a condition that (1 point)
causes the body to produce too many blood cells due to the body's inability to form fibrin proteins.
o prevents blood from clotting normally due to the body's inability to form fibrin proteins.
O causes the body to produce abnormally shaped red blood cells due to the body's inability to form fibrin proteins.
o prevents the body from absorbing vitamin B12 due to the body's inability to form fibrin proteins.

Answers

Answer:

prevents blood from clotting normally due to the body's inability to form fibrin proteins.

Explanation:

Haemophilia is a genetic disorder which could be inherited and it is characterized by constant bleeding and loss of blood when injuries occur. This is as a result of the inability of the body to form fibril proteins. The fibril proteins are responsible for the production of platelets . The platelets are responsible for the clotting of blood.

This validates haemophilia being a disorder which prevent blood from clotting normally due to the body's inability to form fibrin proteins.

For those who need more answers

1. Adenine

2. Prevents blood from clotting normally due to the bodys inability to form fibrin proteins

3. TCA

4. DNA has the sugars deoxyribose, while RNA has the sugar ribose

5. tRNA carries amino acids to the ribosome and helps form proteins

What is a CAFO? Spell out what the acronym stands for. Briefly describe what the animals experience there. How does the way they are treated also affect us?

Answers

Answer:

Concentrated Animal Feeding Operation

Explanation:

CAFO stands for Concentrated Animal Feeding Operation.

CAFO helps in the efficient care of the animals. They are provided with good food sources and also help provide a standard shelter for their optimal production.

It affects us as there is a high probability on the presence of cheap and high quality livestock products such as egg, meat etc due to the efficiency in animal care carried out.

The photoelectric effect describes when light shines on a piece of metal, and the metal releases electrons. Which model of light
behavior best helps explain this effect?

Particle model

Wave model

Electromagnetic model

Frequency model

Answers

Answer:

The answer is PARTICLE MODEL The person above ^^^ got the answer wrong, the correct answer really is Particle Model...

Thanks...

Answer:

Particle model

Explanation:

I am taking the test rnn

Flvs

What energy transformations are going on within the skateboarder’s body during this process?

Answers

Answer:

When they slide down, they lose this potential energy, which turns into kinetic energy and thermal energy. Thermal Energy - This energy is related to the temperature of a body or a system. When friction is involved in a system, part of the kinetic energy is transformed into thermal energy.

Describe the intermolecular interaction of the surface carboxylate groups of a micelle and the surrounding water.

Answers

Answer:

Hydrophilic portions are outside and hydrophobic regions are inside

Explanation:

A micelle is an assembly of amphiphilic molecules formed in a liquid solution, generally an aqueous solution. Micelles are formed due to the packing (aggregation-like) behavior in which single-tail lipids are organized in a bilayer. A typical micelle in aqueous solution forms a spheric assembly where carboxylate ions are organized in a mode that hydrophilic head regions enter in contact with the surrounding water, while hydrophobic (lipophilic) portions are disposed inside the micelle.

What term is used to describe a retrograde flow of urine from the urinary bladder into the ureters that is the cause of recurrent urinary tract infections (UTIs)?

Answers

Answer:

Vesicoureteral reflux (VUR)

Explanation:

Answer:

The condition is known as Vesicoureteral reflux (VUR)

Explanation:

Vesicoureteral reflux (VUR) is a pathological condition caused by Urinary Tract Infections (UTIs) where urine flows back from the bladder into one or both ureters, and sometimes back into the kidneys. The condition is commonly seen in young children under 2 years of age, and infants.

Most children with primary VUR were born with an abnormal ureter, which is mainly seen as a defective valve between the kidneys and the ureters that does not close well, hence resulting in refluxes. Secondary VUR develops due to some pathological conditions affecting the urinary tract, like blockage of the urethra, causing reflux of urine. Defective bladder nerves can also lead to VUR.

Genes, Chromosomes, and DNA Quick Check
If one half of a DNA molecule has 8 thymine bases, what else is also true about the DNA molecule? ( point)
There will be 16 total bases.
There will be 32 total bases.
There will be 8 adenine bases.
There will be 8 cytosine bases.

Answers

Answer:

There will be 8 adenine bases.

Explanation:

There are total of 4 nitrogenous bases present in a DNA that includes Adenine, Guanine, Thymine, and Cytosine. These nitrogenous bases form complementary base pair in which, adenine form two hydrogen bonds with thymine and cytosine form three hydrogen bond with guanine.

So, if there are 8 thymine bases in a DNA (irrespective of half or full) then there will be 8 adenine bases, forming two hydrogen bond with each other.

Hence, the correct answer is "There will be 8 adenine bases."

When a liquid becomes a gas, _____

The molecules move closer together
The molecules move farther apart
The molecules are unchanged
There are no molecules

Answers

Answer:

The molecules move farther apart.

Is minerals renewable or non renewable?

Answers

Answer:

Minerals are non renewable if it is fossil......

Answer: Minerals are nonrenewable resources.

Explanation:

A nonrenewable resource is a resource that can not be replenished during a human lifespan. Minerals, metal ores, and fossil fuels are examples of nonrenewable resources.

PLEASE ANSWER QUICK!The Greek roots of the word prokaryote mean “before nucleus.” Describe the way that DNA is organized in prokaryotic cells without the help of a nucleus. How does this approach differ from the way that eukaryotic cells organizes their DNA

Answers

Answer:

Prokaryotic cells' DNA are located in the cytoplasm of the cell rather than in the nucleus, like in eukaryotic cells. DNA aids in protein synthesis and determines functions of the cell in cells, regardless of being within the membrane of a nucleus or not.

-----

I hope this helps a little.

The word prokaryote in Greek means before kernel (nucleus). Unlike the eukaryotic cells, the nuclear material is located in the cytoplasm of the cell in a nucleoid.

What are the characteristics of prokaryotic cells?

The prokaryotic cells are the primitive karyons that are defined by the lack of the true nucleus and organelles. Unlike the eukaryotes, the organelles lack the membrane that covers them but has a tough cell wall.

The prokaryotes include archaea and bacteria which are unicellular and microscopic organisms that are simple and have their genetic material organized into nucleoids in the center of the cell. They have the ability to live in harsh conditions.

Therefore, the eukaryotes and prokaryotes differ in the arrangement of the genetic material.

Learn more about prokaryotes, here:

https://brainly.com/question/18348786

#SPJ2

during what stage of swallowing is there a risk of food entering respiratory pathways

Answers

Gulping... I think this is the stage you are looking for

Hope this helped ♥︎
Other Questions
Which of the following is most likely the next step in the series?A.B.C.D. Which constants could each equation be multiplied by to eliminate the x-variable using addition in this system of equations? 2x+3y=25 -3x+=22 first equation can be multiplied by 3 and the second equation by 2. The first equation can be multiplied by 4 and the second equation by 2. The first equation can be multiplied by 3 and the second equation by 2. The first equation can be multiplied by 4 and the second equation by 3. Carlos is using the software development life cycle to create a new app. He has finished coding and is ready to see the output it produces. Which stage of the software development life cycle is Carlos ready for next? Coding Design Maintenance Testing The equator and the prime mediran break up the earth into which hemispheres?? Following are several figures reported for Allister and Barone as of December 31, 2018:Allister BaroneInventory $530,000 $330,000Sales 1,060,000 860,000Investment income not given Cost of goods sold 530,000 430,000Operating expenses 245,000 315,000Allister acquired 70 percent of Barone in January 2017. In allocating the newly acquired subsidiary's fair value at the acquisition date, Allister noted that Barone had developed a customer list worth $70,000 that was unrecorded on its accounting records and had a 4-year remaining life. Any remaining excess fair value over Barone's book value was attributed to goodwill. During 2018, Barone sells inventory costing $126,000 to Allister for $172,000. Of this amount, 20 percent remains unsold in Allister's warehouse at year-end. Determine balances for the following items that would appear on Allister's consolidated financial statements for 2018:AmountsInventory Sales Cost of goods sold Operating expenses Net income attributable to noncontrolling interest Solve the equation using the square root method. Select all solutions that apply. x^2 = 36 A.-8 B.6 C.-6 D.8 What word means continual trouble or distress Light travels at a speed of 2.998*108 m/s. Light takes approximately 3.25 minutes to travel from the Sun to reach a planet. Calculate the distance from the Sun to this planet in meters. Give your answer to 0 decimal places. A sample of bacteria is decaying according to a half-life model. If the sample begins with 700 bacteria, and after 10 minutes there are 140 bacteria, after how many minutes will there be 40 bacteria remaining? Round your answer to the nearest whole number. in this diagram, bac~edf. if the area of bac= 6 in., what is the area of edf? PLZ HELP PLZ PLZ PLZ Which two complex numbers when subtracted from each other equal another complex number from the table? A -3 4i B -7 6i C 13 + i D -9 + 6i E 8 8i F -15 + 9i G 2 + 12i H 6 10i Ignacio ________ enojado conmigo. The graph of y = 4x2 + 13x + 12 is shown below. What are the zeros of the function (as exact values), the y-intercept, and the maximum or minimum value of the function? Luther Corporation Consolidated Balance Sheet December 31, 2006 and 2005 (in $ millions) .2006 2005Assets Liabilities and Stockholders' Equity 2006 2005 Current Assets Current Liabilities Cash 56.1 58.5 Accounts payable 88.1 73.5 Accounts receivable 54.5 39.6 Notes payable / short-term debt 10.9 9.6 Inventories 44.8 42.9 Current maturities of long-term debt 40.7 36.9 Other current assets 5.0 3.0 Other current liabilities 6.0 12.0 Total current assets 160.4 144.0 Total current liabilities 145.7 132.0 Long-Term Assets Long-Term Liabilities Land 66.8 62.1 Long-term debt 227 168.9 Buildings 108.5 91.5 Capital lease obligations Equipment 117.1 99.6 Less accumulated depreciation (54.4) (52.5) Deferred taxes 22.8 22.2 Net property, plant, and equipment 238 200.7 Other long-term liabilities --- --- Goodwill 60.0 -- Total long-term liabilities 249.8 191.1 Other long-term assets 63.0 42.0 Total liabilities 395.5 323.1 Total long-term assets 361 242.7 Stockholders' Equity 125.9 63.6 Total Assets 521.4 386.7 Total liabilities and Stockholders' Equity 521.4 386.7 Refer to the balance sheet above. If in 2006 Luther has 10.2 million shares outstanding and these shares are trading at $16 per share, then what is Luther's enterprise value?A. -$540.0 million.B. $771.4 million.C. $385.7 million.D. $521.4 million. Find the odds in favor and the odds against a randomly selected person from Country X, age 25 and over, with the stated amount of education. four years (or more) of college Which property can you apply to Hayley's expression to show that it is equivalent to Gretchens expression? The Silverside Company is considering investing in two alternative projects: Project 1 Project 2 Investment $400,000 $280,000 Useful life (years) 5 5 Estimated annual net cash inflows for useful life $90,000 $65,000 Residual value $25,000 $12,000 Depreciation method Straightline Straightline Required rate of return 10% 6% What is the payback period for Project 1? Pedro thinks that he has a special relationship with the number 6. In particular, Pedro thinks that he would roll a 6 with a fair 6-sided die more often than you'd expect by chance alone. Suppose pp is the true proportion of the time Pedro will roll a 6. Required:a. State the null and alternative hypotheses for testing Pedro's claim. b. Now suppose Pedro makes 42 rolls, and a 6 comes up 9 times out of the 42 rolls. Determine the P-value of the test: P-value.c. Does this sample provide evidence at the 5% level that Pedro rolls a 6 more often than you'd expect? The formula for the distance traveled over time t and at an average speed v. v times t. If Amit ran for 40 minutes at a speed of about 5 kilometers per hour. What calculation will give us the estimated distance Amit ran in kilometers? Can you help me figure out the answer? Find the LCM of [tex]14 {a}^{3} {b}^{2} [/tex]and [tex]20 {a}^{4} {b}^{2} [/tex]