Which statement about the DNA double helix is true?
-It allows for fully conservative replication.
-The double helix is made up of a single, continuous strand of DNA.
-The two strands are antiparallel.
-Adenine and cytosine pair together, and guanine and thymine pair together.

Answers

Answer 1
The answer is: the two strands are antiparallel
Answer 2
The two strands are antiparallel

Related Questions

which is “older” the chocolate chips or the cookie dough? (Remember: older means formed first)
I need help with that question I been struggling with it and having a hard time pls help me out and is due today

Answers

Answer:

The cookie dough.

Explanation:

The dough has to be made before you can put the chocolate chips in it.

Answer:

chocolate chip

Explanation:

HELP.. _____ immunity occurs when a person's immune system responds to an
antigen.

Answers

Answer:

Adaptive immunity occurs when a person's immune system responds to an antigen.

Explanation:

How does the removal of the top predator in the food chain described affect other organisms?


The frog population will increase


The frog population will decrease


There will be no effect on the frog populaiton.


The number of grasshoppers will increase

Answers

the number of grasshoppers will increase

Answer:

The frog population will increase

Explanation:

The frog population will increase because if the top predators in the food chain described affect the frog organisms that will increase

Which situation is an example of nonnative species introduction?

A huge volcanic eruption in Washington destroyed many habitats.
A large oil spill in the Gulf of Mexico killed many organisms that lived there.
Horseshoe crabs in the waters of Virginia have been overfished, and their numbers have declined.
Water hyacinths from Asia now grow in the United States and are crowding out animals and other plants.

Answers

Answer:

D.

Explanation:

Nonnative species is defined as the introduction of an alien species, foreign species or exotic species to a new region and affect the native species.

The exampe of nonnative species is introduction of water hyacinths from Asia in the United States which is affecting the native species and making the ecosystem crowdy.

Introduction of non-native species can disturb the balance of an already-established ecosystem by the native species including plants and animals.

Hence, the correct option is D.

Answer:

D

Explanation:

Describe how C. parvum obtains the glucose it needs for glycolysis after it has infected another cell. Explain the role of lactate dehydrogenase in enabling C. parvum to continue producing ATP by glycolysis.

Answers

Answer:

Cryptosporidium parvum is an apicomplexan pathogen that obtains glucose either directly from its host or by the degradation of polysaccharides.

Explanation:

C. parvum only can produce ATP by glycolysis. Lactate dehydrogenase (LDH) is a universal enzyme required to synthesize pyruvate, which is the final product of the glycolysis process. This enzyme has been subject of research to understand the metabolism and evolution of apicomplexan parasites, including C. parvum.

Cryptosporidium parvum is a pathogenic agent that causes the disease cryptosporidiosis. The pathogen obtains glucose directly from the host. It can also obtain by the breakdown of polysaccharides.

C. parvum produces ATP through glycolysis. The enzyme lactate dehydrogenase is used by the C. parvum to generate metabolic ATP. It generates this ATP through the glycolytic pathway. The enzyme allows the conversion of NADH to NAD+. NAD+ is necessary for glycolysis to produce ATP. Metabolic energy plays a crucial role in the growth and proliferation of the pathogen in the host.

Some of the features of C. parvum are:

It consists of a unique lactate dehydrogenase enzyme to yield ATP. It causes the disease in the gastrointestinal tracts. The pathogen is used for research and understand its ability to obtain ATP directly from the host.

Therefore, C. parvum consists of enzyme lactate dehydrogenase that helps in energy production through the glycolytic pathway.

To know more about C. parvum, refer to the following link:

https://brainly.com/question/16360264

Why do plants has stalks that hold pollen higher in flowers???

Answers

Answer: A

Explanation: due to gravity and aliens the pollen moves upwards instead of downwards , so taht bees can better access it .

The answer the other guy said is correct

Herbicides and insecticides can be bad for the environment. Insecticides could harm beneficial insects like bees, and both herbicides and insecticides can contaminate nearby rivers and streams.

What are some of the possible environmental benefits of GM crops?





What are some of the possible environmental problems that can be caused by GM crops?




What are some of the potential risks to humans and animals that eat GM crops?

Answers

Answer:absolutely

Explanation:

Not

31. The type of immunity that occurs when the body makes its own
antibodies is __________ immunity

Answers

Answer:

passive immunity is the type of immunity inborn

Giving Brainliest to first correct and logical answer.

Explain why Calix having X chromosomes from his mother AND father meant chromosomal rearrangement was not the cause.

Answers

Answer:

Chromosomal rearrangment was not the cause because it wouldn't lead the mass of DNA per cell in Calix to appreciate by 40fg. It also wouldn't explain how he ended up with an additional sex chromosome altogether.

Explanation:

Chromosomal rearrangement occurs when one chromosome receives additional DNA while a different chromosome is missing DNA.

Indica que nivel de organización representa cada uno de los siguientes elementos ADN estómago neurona electrón átomo de oxígeno, agua, ser humano, músculo cardíaco, óvulo y sangre.

Answers

Answer:

Neuron-  the level of organisation is cells.Because it s the functioning unit of nervous system.

The Blood's level of organisation is  tissues because if is made of group of cells.

The stomach level of organisation is organ, because it is made up of group of cells and tissues to form part of the digestive system.

Heart muscles is made up of organs as it is the combination of tissues and cells therefore a muscular organ,

DNA -represents a molecular level,but because it is located in the cells , its represented this level.

Egg belongs to level of organisation which is cellular.

Oxygen atom level of organisation is.(cell)

water is a Compound.( tissues )since it is the combination of two atom cells( hydrogen and Oxygen)

Human being is organism.

electron level of organisations are the smallest particles.(cells)

Explanation:

Why does the amount of energy DECREASE as you move up the pyramid?


It is absorbed by the sun


It is lost as heat


The animal vomits part of it's food

Answers

The correct answer to this question is the 1st one

Choose an organism to use as an example.


Describe the organisms reproductive strategy:



discuss how this strategy is an adaptation for this organism:

Answers

Answer:

I will go with sponges :)

Sponges reproduce asexually. The parent begins budding, when the buds grow to a certain point, they break off and drift with the oceans current to a new place, settle down into the sand or rocks, and start the cycle all over again. Since sponges are stationary organisms (meaning that they cannot travel on their own.) They rely on the oceans current to spread their species across the oceans.

Answer:

I would do a Moon Jellyfish

Explanation:

Moon jellyfish reproduce during two different stages in their life cycle. During the medusa stage, they reproduce sexually by releasing sperm and eggs into the water. The method of reproduction used by jellyfish polyps is known as budding, and it does look like a plant growing a new bud for a flower. The polyp essentially clones itself. The clone buds out of the original polyp and detaches to float freely in the water.

what would happen to life if there were no decomposers

Answers

Answer:

The human body will smell and bring mess to the country

Blood has traveled from the heart to the toes. Which describes the next step
of the circulation process?
A. The blood goes back to the heart to get oxygen.
B. The blood releases oxygen on the way back to the heart.
C. The blood goes through the liver to get oxygen.

D. The blood travels to the lungs to get oxygen.

Answers

The blood travels back up to the heart in a vein, APE.X

Which of the following types of mutations does not belong with the others?

Answers

Answer:

options please

Explanation:

Theres nothing to pick from

Finish answering the box please

Answers

Answer:

the Soviet Union and U.S.A, Gemini VI, commanded by Mercury astronaut Wally Schirra and piloted by Tom Stafford, was supposed to have orbited on October 25, to rendezvous and dock with an Agena target vehicle. But the unpiloted Agena spacecraft blew up during launch that morning, stranding the crew waiting in their vehicle on Launch Complex 19.

For 15 points

What 10 good ideas would you give to improve a zoo. Explain each with a sentence.

How are oxygen and carbon connected through the atmosphere, geosphere, and hydrosphere. Give an explanation of how a plant might use all three spheres

Answers

Answer:

Explanation:

To preserve Zoological garden expertise are needed to manage the creatures that are there.

Good and conducive environment should be provided for the animals.

Routine cleaning to avoid outback of diseases

Adequate resources should be provided this include food to avoid eviction of important species.

Geosphere is made up of the crust they form the layer of soil that support growth of plant and also supply nutrients.

Atmosphere is made of gas some of which help sustain life. Example is oxygen, carbon dioxide

Hydrosphere form the liquid portion of the earth it included large water bodies that serves as habitat for aquatic organism.

Oxygen and carbon are been released into the atmosphere where they are been taking up by plant or animal dead and remains of this organism lead to the release of this gases in both organic and in organic form back into the soil where it is taken up by plants back into the atmosphere and some are washed in the water bodies.

Plants takes in carbon-dioxide from atmosphere, absorbs nutrients from the soil through their root and water from the water table needed fro their growth.

A person exhibiting a recessive characteristic must be heterozygous for that gene. True or False

Answers

Answer:true

Explanation: cause heterozygous means that 2 or more of offspring genes are recessive

I need help please . Science ~

Answers

Answer:

Archaea Domain

Explanation:

why the relative numbers of mitochondria found in a muscle cell would be larger than the relative number found in a fat cell.

Answers

Answer:

The ATP is produced in the mitochondria using energy stored in food. ... Some cells have more mitochondria than others. Your fat cells have many mitochondria because they store a lot of energy. Muscle cells have many mitochondria, which allows them to respond quickly to the need for doing work.

Explanation:

Explain the relationship between the loss of Arctic Ice and the sustainability of
human populations.

Answers

Loss of Arctic ice affects the sustainability of human population negatively. Arctic ice helps cool the planet down as 80% of light that hits it is reflected. Extreme temperatures as well as a list of other affects of climate change hurt the sustainability of human populations.

The loss of Artic ice is negative between human population. It will cause human population who live in coastal areas in the artic circle will have to deal with erosion on the coast lines.

Each gene in a cell's DNA codes for a specific protein. True of False

Answers

Answer:

True

Explanation:

Answer:

true

Explanation:

The genome of an organism is inscribed in DNA, or in some viruses RNA. The portion of the genome that codes for a protein or an RNA is referred to as a gene. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.

Homeostasis can require the control of many different variables in organisms. Homeostasis regarding internal body temperature is very important for many organisms. How is this different among ectotherms and endotherms?

Answers

Answer:

The term homeostasis refers to balance, where an organism seeks to maintain the balance of the temperature of its organism in order to persist in life.

There are organisms that are considered ectotherms, with which they release heat to the external environment in order to balance said increase in temperature and not denature their own proteins (such as enzymes, structural proteins, receptors, second messengers, etc.). On the other hand, in the case of endotherms, take energy from the medium to increase your body temperature and maintain it, since otherwise you could enter hypothermia.

In the human organism these principles occur both, not simultaneously, but according to the external temperature in which the human is, ectothermic / catabolic processes in heat stages and endothermic or anabolic processes in the cold stage.

Explanation:

In simple words, endotherm is the heat taken from the medium and exotherm or ectotherm is the release of heat to the medium.

This is so simple in objects, but in living organisms these processes have a reason, and that is why we explained above, when looking for a constant temperature these processes are responsible for mediating balance.

Which represents a force pair?

A. A golf club hits a golf ball. Gravity pulls the ball back down to Earth.
B. A book pushes down on a table, and gravity pulls the book toward the floor.
C. A boy's foot pushes down on a bicycle pedal. The pedal pushes up on his foot.
D. A person's foot pushes on the floor, and the person's weight pushes on the floor.

Answers

Answer:

a

Explanation:

Answer:

I'm pretty sure its either A or D.

Explanation:

the diagram shows three steps in the clotting process.
Which lists the clotting process in the proper order?
o А, С, В
ОВ, А, С
o С, А, В
е В, С, А​

Answers

Answer:

В, С, А​

Explanation:

The process of clotting is known as the hemostasis which takes place in three steps: the vascular spasm, the formation of a plug of platelets and the coagulation.

In the given question, step B shows the process of vascular spasm in which the vascular blood vessels becomes constricted due to injury. After this, the platelets present in the blood starts accumulating at the site of injury. These platelets stick together and form a plug-like structure at the site of injury.

Later, step A takes place that is fibrin protein present in the blood starts forming a mesh-like structure which does not allow the bleeding and this process is known as coagulation.

Thus, the selected option is the correct answer.

What challenges arise when trying to protect the environment? Select four options.
A)expensive clean energy startup
B)costs threat to the livelihood of many citizens.
C) negative effect on future crop yields
D)expensive to monitor fishing and tourism industries more land available for farming

Answers

Answer:

expensive clean energy startup costs

threat to the livelihood of many citizens

negative effect on future crop yields

expensive to monitor fishing and tourism industries

Explanation:

Answer:

Expensive clean energy startup costs

Threat to the livelihood of many citizens

Negative effect on future crop yields

Expensive to monitor fishing and tourism industries

Explanation:

All of these can affect the PEOPLE  because two include jobs, which is the way people make money, one is the people's homes, were they live, and the other one is negative to companies because they need it to be affordable to continue with it.

Hope this helps comment who said the other answer needs an explanation ;)

Select the correct answer.
which tissue is most likely to transport dissolved sugar?
A. sclerenchyma
B. collenchyma
C. parenchyma

Answers

Answer:

C. parenchyma

Explanation:

100%

hopes this helps.

What are some types of biotechnology??

Answers

Types of Biotechnology
Medical Biotechnology. Medical biotechnology is the use of living cells and other cell materials for the purpose of bettering the health of humans. ...
Agricultural Biotechnology. ...
Nutrient Supplementation. ...
Abiotic Stress Resistance. ...
Industrial Biotechnology. ...
Strength Fibres. ...
Biofuels. ...
Healthcare.

Answer and Explanation:

There are a few different types of biotechnology.

One is medical biotech. Essentially, this branch is used to help improve the wellbeings and helaths of people. It involves a lot of DNA in helping to find cures for various diseases. Some examples of advancements in this field are vaccines and antibiotics.

Another is agricultural biotech. In the agriculture industry, farmers are continuously searching for ways to increase crop yield and quality, which delves into the topic of genetic modification and engineering. For example, scientists are breeding certain plants or adding certain genes to make offspring that is hardier and more pest-resistant.

Those are two main types of biotechnology.

Early during development, organisms as diverse as a human, a mouse, and a bat can appear indistinguishable. All of their embryos look nearly identical,

suggesting that

this is a coincidental resemblance between them

during development, humans go through stages of being a mouse and a bat

these very different species have a shared ancestry with all mammals

similar structures have developed because of convergent evolution

20 21 22 23 24 25 26

27 28 29

Next

Answers

I believe the third answer is correct

Place the following terms in order from smallest to largest. Which one is the correct order :)

Answers

Answer: c

Explanation: the dna makes up the chromosome, which is in the nucleus of the cell

Answer:

I think its C. I've learned this stuff before :)

Explanation:

Other Questions
pls pls pls pls pls pls pls pls pls pls helpan airplane takes off from an airport at 11 am. fifteen minutes later, its shadow is 360000 feet away from the take off point and its altitude is 24000 ft. what is the exact distance the plane traveled in 15 minutes Please answer this question x^2 = 11x The man who changed history with the invention of the printing peer in 1454 is named ? Which of these locations is most likely to experience moderate climate throughout the year? Trigonometry!! Please Help picture attached Find the area. Will mark brainliest. What is the slope of the line through (-2,-6)(2,6)left parenthesis, minus, 2, comma, minus, 6, right parenthesis and (2,2)(2,2)left parenthesis, 2, comma, 2, right parenthesis? Which of the following led to dust storms during the 1930s?the practice of crop rotationranching and heavy rainsfarmers' financial problemsboth farming and drought Will give brainliest answer A waitress serves $950. Worth of dinners and recieves &95.00 in tips how much less in tips did she receive if she had gotten her 15% of the cost of meals In its first month of operations, Literacy for the Illiterate opened a new bookstore and bought merchandise in the following order: (1) 150 units at $7 on January 1, (2) 590 units at $8 on January 8, and (3) 890 units at $10 on January 29. M7-12 Calculating Cost of Goods Available for Sale, Cost of Goods Sold, and Ending Inventory under Periodic LIFO [LO 7-3] Assume 1,110 units are on hand at the end of the month, calculate the cost of goods available for sale, ending inventory, and cost of goods sold under the LIFO. Assume a periodic inventory system is used. (Round "Cost per Unit" to 2 decimal places. Select the equivalent expression.(2^-4 x z^-3)^5 =Choose 1 answer: Complete the point slope equation of the line through (1,3) and (5,1) THIS IS NOT A QUESTION! This is a list of Area and Perimeter on the coordinate plane answers from Khan Academy. approximate perimeter of STRIPE is 36.01area of rectangle TOUR is 80perimeter of of polygon CHOMP is 32.52area of parallelogram YORK is 122the area of trapezoid MASK is 34 The approximate perimeter of polygon CODIFY is 51.53 The area of triangle SOL is 52The approximate perimeter of polygon DINGO is 34.44the approximate perimeter of the isosceles triangle PAZ is 20.03the area of triangle CAW is 10The approximate perimeter of rectangle PEAR is 34.99The area of trapezoid COWL is 45The area of triangle TOP is 87/2 unitsThe approximate perimeter of triangle VEN is 29.80The area of parallelogram TOWN is 40 the approximate perimeter of quadrilateral BOAT is 30.34 When I called about the cost of these items, it was implied that my total would only be $35.00 1. Write a pair of classes, Square1 and Rectangle1. Define Square1 as a subclass of Rectangle1. In addition to setters and getters, provide such methods as computeArea and computePerimeter. Specify the preconditions, postconditions and class invariants, if any, as comments ( Which of the following shows the correct simplification assuming the denominator is not equal to zero? how did Jesus reinforce traditional Jewish teaching methane Express your answer as a condensed structural formula omitting all bonds (e.g CH3CH2CH3). nothing Request Answer Part B ethane Express your answer as a condensed structural formula omitting all bonds (e.g CH3CH2CH3). nothing Request Answer Part C pentane Express your answer as a condensed structural formula omitting all bonds (e.g CH3CH2CH3). nothing Request Answer Part D cyclopropane Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. Include all hydrogen atoms. 2348910Alejandra is getting ready to go out. Write what Alejandra says she needs to do, according to the items that she is looking for.Remember to add the appropriate personal pronoun.Tengo que! Dnde est el peine?