Define Histology
will give BRAINLEIST

Answers

Answer 1
Histology, also known as microscopic anatomy or microanatomy, is the branch of biology which studies the microscopic anatomy of biological tissues. Histology is the microscopic counterpart to gross anatomy, which looks at larger structures visible without a microscope

Related Questions

The optic nerves pass through the ----- of the ------- bone.

Answers

Answer:

sphenoid bone

Explanation:

Extracranial. The optic nerve is formed by the convergence of axons from the retinal ganglion cells. These cells in turn receive impulses from the photoreceptors of the eye (the rods and cones). After its formation, the nerve leaves the bony orbit via the optic canal, a passageway through the sphenoid bone.

Proteins are one of the four main
types of
biomolecules
O living
O complex

Answers

I would have to go with O complex.

Please help I will make brain list ​

Answers

Answer:

light reflection

Explanation:

often seen by sunlight to windows

the answer is reflection.
why:
-refraction is going through a liquid or substance and bending light wheareas reflection bounces the light back off

- Which cell structures are similar in the way they protect, support, and hold the other
organelles together?
A. Cell Wall, cytoplasm, and lysosomes
B. Cell membrane, cytoplasm, and ribosomes

Answers

Answer:

A

Explanation:

cell wall - protection against mechanical

cytoplasm - provide a platform which organelle can operate within the cell

lysosomes - helps cells to self destruct

Em algumas células encontramos organelas denominadas cloroplastos, que são responsáveis pelo processo de fotossíntese. Essas organelas são encontradas em:

A) células bacterianas
B) células vegetais
C) células procariotas
D) células animais

Answers

Answer:B celulas vegetais

Explanation:

Os cloroplastos são organelas que ocorrem apenas nas células de vegetais e algas e são ricas em clorofila, um pigmento de coloração verde. Elas estão relacionadas com o processo de fotossíntese e, nas plantas, são encontradas principalmente nas folhas.

what could a human living millions of years ago have in common

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What are your options, kid?

describe the human population growth curve over the past 10,000 years, and identify the type of population growth curve it represents


p.s I will give brainless

Answers

Explanation:

Global human population growth is around 75 million annually, or 1.1% per year. The global population has grown from 1 billion in 1800 to 7 billion in 2012.

Although the direst consequences of human population growth have not yet been realized, exponential growth cannot continue indefinitely.

In the late 1970s, China’s “one-child” policy tried to control population growth, but restrictions were relaxed in the early 2000s.

DNA and Rna are macromolecules made up of what?

Answers

Answer:

Nucleotides

Explanation:

"These macromolecules consist of a large number of linked nucleotides, each composed of a sugar, a phosphate, and a base."

Hope this helps:

DNA, RNA, and the Flow of Genetic Information

https://www.ncbi.nlm.nih.gov/books/NBK21171/

DNA and RNA are macromolecules made up of units called nucleotides.

What are nucleotides?A nucleotide is the most fundamental element of nucleic acids (RNA and DNA). A sugar molecule (ribose in RNA or deoxyribose in DNA) is bonded to a phosphate group and a nitrogen base to form a nucleotide. Adenine (A), cytosine (C), guanine (G), and thymine (T) are the bases that make up DNA. The base uracil (U) replaces for thymine in RNA. Long chains of nucleotides make up DNA and RNA molecules, which are polymers.

hence nucleic acids like DNA and RNA are made up of nucleotides

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Which statement about multi cellular organisms is correct

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Answer:

don't know ???????????

2. A nucleus contains tiny rod-shaped
boll bodies. What are they called?

Answers

A nucleus is something that idek what ur talking abt
the answer is nucleus

Which of the following types of compounds is unlike the other three?
A wax
B saturated fat
C phospholipid
D polysaccharide

Answers

D. Wax, saturated fat and phospholipids are all kinds of fats a polysaccharide is a sugar or carb.

What is the average for the following set of measurements?
27°C, 12°C, 31°C, 19°C, 23°C, 11°C, 17°C O A. 20°C B. 14000 C. 7°C O D. 28°C​

Answers

Answer:

A. 20°C

Explanation:

If you add 27,12,31,19,23,11, and 17 altogether, it's 140. 140 divided by 7 is 20. So, 20 is the average.

In what organelle do the Kreb's cycle and the electron transport chain take place?
(1 point)
0. chloroplast
O mitochondria
O cytoplasm
o nucleus

Answers

Answer:

mitochondria

Explanation:

-The aerobic phases of cellular respiration in eukaryotes occur within organelles called mitochondria. These aerobic phases are the Krebs Cycle and the electron transport chain.

The Kreb's cycle and the electron transport chain take place in the MITOCHONDRIA.

Cellular respiration is an aerobic process, i.e., a metabolic process that requires oxygen (O2) by which energy from foods is used to synthesize ATP, carbon dioxide (CO2), and water (H2O).

The three stages of cellular respiration are glycolysis, Kreb's cycle (also known as the citric acid cycle), and the electron transport chain.

Glycolysis is an anaerobic pathway (i.e., does not require O2) and occurs in the cytoplasm.

The Kreb's cycle and the electron transport chain (ETC) are both aerobic processes that occur in the intern membrane of the mitochondria.

In conclusion, Kreb's cycle and the electron transport chain occur in the mitochondria.

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Someone help me please lol

Answers

Answer:

what do you need help with.

Explanation:

Use your knowledge of Protein Synthesis, and the provided chart, to identify the
correct Amino Acid sequence from the mRNA strand: AGUUGGUCUGUA


A: serine, tryptophan, serine, valine
B: aspartic acid, valine, leucine, asparagine
C: leucine, histinde, glutamic acid, leucine
D: serine, threonine, arginine, aspartic acid

Answers

Answer:

A: serine, tryptophan, serine, valine

Explanation:

Hi there!

Protein Synthesis is the process where proteins are created from DNA.

We are given the mRNA strand AGUUGGUCUGUA, as well as a provided chart

The mRNA strand is created out of nucleotides (each of the letters is one nucleotide in the code), which will code for a specific chain of amino acids, creating a protein.

Each amino acid is made up of 3 nucleotides. This sequence of 3 nucleotides is called a codon.

So we can break up the code into groups of 3, to make identifying the codons easier.

AGU UGG UCU GUA

Now we need to figure out which amino acid each codon codes for. Thankfully, we were given a chart that can help us with that.

The chart is read where the first base is on the left, and is vertical. The second base is in the center, yet is horizontal. The third base is on the right, and is also vertical.

Let's start with the first codon, which is AGU

The first base is A. The second base is G, and the third base is U. So the first amino acid is serine (ser)

The second codon is UGG.

The first base is U, the second base is G, and the third base is G. So the second amino acid is tryptophan (trp)

The third codon is UCU

The first base is U, the second base is C, and the third base is U. So the third amino acid is serine (ser)

The fourth codon is GUA

The first base is G, the second base is U, and the third base is A. So the fourth amino acid is valine (val).

That means the amino acid sequence from the mRNA code is: serine, tryptophan, serine, valine. The answer is A

Hope this helps!

if your leg was to get cut off where would you feel the pain?

Answers

The thigh area will feel much more pain as when leg is cut off , all nerves are together in thighs, so more pain will be there.

Hope it helps you... pls mark brainliest if it helped you

Answer:

The nerve(s) in your leg.

Explanation:

It's not your leg that will hurt but the nerve in your leg. So wherever the leg is cut, the nerves will have to be cut as well, but also after one of your limbs is amputated, you may feel like the limb is still there. That's called phantom sensation. You might feel pain in your limb even though it is physically not there.

Prophage refers to: (please give right answer only)​

Answers

Answer:

: an intracellular form of a bacteriophage in which it is harmless to the host, is usually integrated into the hereditary material of the host, and reproduces when the host does.

Hello i need help with this it’s just short (The subject is science and Im sorry if i got the subject wrong from the above) Thank you in advance <3

1. Forest ecosystems provide all of the following functions EXCEPT;

a. producing oxygen
b. controlling soil erosion
c. removing carbon from the atmosphere
d. lowering the biodiversity of the plant

2. Extinction is a natural process that occurs when the last member of a species does. Which of the following correctly arranges the mass extinction events from earliest to latest?

a. Cretaceous-Tertiary, Ordovician-Silurian, Late Devonian, Permian-Triassic, Triassic-Jurassic

b. Late Devonian, Cretaceous-Tertiary, Ordovician-Silurian, Permian-Triassic, Triassic-Jurassic

c. Ordovician-Silurian, Late Devonian, Permian-Triassic, Triassic-Jurassic, Cretaceous-Tertiary

d. Ordovician-Silurian, Permian-Triassic, Triassic-Jurassic, Late Devonian, Cretaceous-Tertiary

3. Which contributes the most biodiversity loss?

a. habitat destruction b. pollution
c. invasive species d. population growth

4. Extinction can be caused by a Natural Phenomenon such as storm, flash floods, or Anthropogenic (Human made). Which of the following is believed to be the major and most impactful anthropogenic cause of extinction?

a. habitat destruction b. overpopulation
c. overexploitation d. pollution

5. Which of the following is not a benefit that tress can provide?

a. They can trap sediments and runoffs that help improve water quality.
b. They prevent the excessive warming of the planet by sequestering Carbon dioxide.
c. They serve as filters that rid the air of harmful pollutants and toxic gases.
d. None of the above.

Answers

Answer:

1. Lowering Biodiversity of the plant

2. I think it is B

3. Habitat Destruction

5. None of the Above

Explanation:

Answer:

1. d

2.c

3.a

4.a

5.d

Explanation:

1. Forests ecosystem have high biodiversity

3.Habitat loss from exploitation of resources, agricultural conversion, and urbanization is the largest factor contributing to the loss of biodiversity. The consequent fragmentation of habitat results in small isolated patches of land that cannot maintain populations of species into the future.

4.It is currently the biggest cause of current extinctions. Deforestation has killed off more species than we can count.

5. Im not sure.

   It may be ans c. As Trees absorb  toxic chemicals through their stomata, or 'pores', effectively filtering chemicals from the air.

what statements are true about the biological macromolecules?
A. All biomolecules could be called carbon - based molecules
B. The monomers of DNA are nucleotides
C. Ready cellular energy comes in the form of lipids
D. Carbohydrates contain nitrogen and therefore differ from other macromolecules
E. Cell membranes are made, in part, from phospholipids
F. The monomers of starch are monosaccharides

Answers

Answers:

A. All biomolecules could be called carbon based molecules

B. The monomers of DNA are nucleotides

E. Cells membranes are made, in part, from phospholipids

F. The monomers if starch are monosaccharides

All biological macromolecules are carbon-based molecules, the monomers of DNA are nucleotides, cell membranes, in part, are made from phospholipids and the monomers of starch are monosaccharides correct statements. Therefore, the correct options are A, B, E and F.

What are biological macromolecules?

Biological macromolecules are large molecules constituted of organic molecules. These are necessary for the survival of an organism. The four major classes of macromolecules in the study are Carbohydrates, Lipids, Proteins and Nucleic acids.

They are all built from carbon-based or organic molecules. These molecules form important components of a living cell and constitute most of its dry weight. These macromolecules are mostly obtained from the food we eat which is broken down into nutrients which are these organic molecules.

They are also called biomolecules. Carbohydrates are energy sources made of sugars. They are broken down into glucose which is required for cellular respiration to produce energy.

Proteins perform various functions including structural, regulatory, protective etc. Lipids are non-polar compounds that store energy for the long term in the form of fats in our bodies. Nucleic acids are hereditary biomolecules that pass on traits from one generation to another.

Therefore, the correct options are A, B, E and F.

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What are the homeostatic pressures an axolotl goes through and how do
they deal with that?

Answers

Here is a link to understand the whole concept, of the homeostatic pressures on axolotl: https://www.sciencedirect.com/science/article/pii/S0301008217302113

6. The plant tissue that carries sugar from the
leaves to the roots is the

Answers

Answer:

phloem

Explanation:

I am pretty sure that this is right and the xylem carries the water. I hope this helps!! I am sorry if it is worked wrong.

Glands secrete different types of ___________ directly into the bloodstream.
10 points
hormones
neurons
signals
enzymes

Answers

I think the answer is hormones


Define taxonomic hierarchy....​

Answers

taxonomic rank is the relative level of a group of organism

Answer:

In biological classification, taxonomic rank is the relative level of a group of organisms in a taxonomic hierarchy. Examples of taxonomic ranks are species, genus, family, order, class, phylum, kingdom, domain, etc

Explanation:

What is taxonomic hierarchy?

“Taxonomic hierarchy is the process of arranging various organisms into successive levels of the biological classification either in a decreasing or an increasing order from kingdom to species and vice versa.” Each of this level of the hierarchy is called the taxonomic category or rank.

A steel bar has a mass of 80 kilograms and a density of 8,000 kilograms per cubic meter.
Calculate its volume.

Write your answer to the hundredths place.

Answers

Volume = Mass/density = 80/8000= 0.01 M³

4 Which muscles are actively involved in normal breathing?

Answers

The lungs have no skeletal muscles of their own. The work of breathing is done by the diaphragm, the muscles between the ribs (intercostal muscles), the muscles in the neck, and the abdominal muscles.

Answer:

The main muscles are the diaphragm and intercostal muscles, but the muscles in the neck and the abdominal muscles also help.

Explanation:

The diaphragm is the muscle under the lungs that helps move the lungs while the intercostal muscles are the muscles in between the ribs.

(*Its actually Physical Science)
Which kind of bond would occur between sodium (Na, Group IA) and chlorine (CI, Group VIIA)?
*I need this ASAP

A. ionic
B. no bond
C. metallic
D. covalent​​

Answers

An ionic bond would form between these two atoms.

A theory Group of answer choices is always true. may be revised or replaced. is a problem to be solved.

Answers

Answer:

may be revised or replaced

Explanation:

theories are an explanation that is based on current knowledge and may be changed after new discoveries

The force that pulls planets toward the Sun is called
gravity
magne
Offerentiation

Answers

Answer:

The force that pulls planets towards the Sun is called gravity.

Identify the Levels of Organization in a Multicellular Organism

1: Cells

2: Organ System

3: Tissue

4: Organ

DONE!

Answers

Answer:

2 3 4. is the correct answer

Which of the following best explains why Mars' and Venus' surface temperatures vary, despite both planets having atmospheres that contain mostly carbon dioxide?(1 point)

Venus has a surface of high mountains which absorb heat.
Mars has a surface of red rocks and sand which reflect heat.
Venus has a thick atmosphere which blocks heat from the surface.
Mars has a thin atmosphere that cannot hold much heat.

Answers

Mars and Venus are the planets of the solar system and vary in their temperatures. Mars has a thin atmosphere that cannot much amount of heat. Thus, option D is correct.

What is the atmosphere of Mars?

Mars has been the fourth planet of the solar system that is also called the red planet due to its red appearance. It has more amount of carbon dioxide than oxygen gas. It comprises various gases and has a thin atmosphere.

The thin atmosphere of Mars unlike Venus cannot hold the heat and transmits it back to space. Venus has a thick atmosphere that traps heat and results in an increased surface temperature. The atmospheric particle of Mars cannot retain heat and hence vary in temperature.

Therefore, option D. Mars has a lower temperature than Venus due to its thin atmosphere.

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Answer:

Mars has a thin atmosphere that cannot hold much heat.

Explanation:

bc science

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Difference between law and legal system in brief. Her family . swimming next weekends. * Practice questions for a textbook are marked with difficulty levels of easy, Intermediate, and difficult. 30 of the 149 practice questions are rated as intermediate, approximately what percentage of the questions are intermediate level?The percent of questions that are intermediate is approximately %(Round to the nearest whole percent as needed.)X3VE Can anyone help me plz? Due tm multiply : (5x+3a) (5x-3a) A DNA segment is changed from AATTAG to AAATAG. What type of mutation is this and what is its effect on the genetic variation of a population?A. The mutation is a substitution which causes a decrease in the genetic variation of a population. B. The mutation is an insertion which causes a decrease in the genetic variation of a population. C. The mutation is an insertion which causes an increase in the genetic variation of a population. D. The mutation is a substitution which causes an increase in genetic variation of a population. What's the value of u+ v 1.Ann speaks French more fluently than James.James doesnt________________________________________________________ on monday 382 students went on a trip to the zoo. all 9 buses were filled and 4 students had to travel in cars. how many students were in each bus? What should a reader look for to find the authors purpose cuales son las razones por las que las colonias hispanoamericanas se revelaron contra Europa? 7-15Dividing decimals On July 1, 2021, Bonita Industries issued 3500 of its 10%, $1,000 bonds at 99 plus accrued interest. The bonds are dated April 1, 2021 and mature on April 1, 2031. Interest is payable semiannually on April 1 and October 1. What amount did Bonita receive from the bond issuance PLS HELP IF DONE CORRECTLY I WILL MARK AS BRAINLIEST!!! In JKL, solve for x Question 8 (5 points)Which of the following reflects Congress acting on an implied power in the Constitution? (5 points)O aordering the creation of a new design for a quarter coinObapproving the spending of funds for new army vehiclescreating a set of national standards for public schoolsOdmaking a change to the rates charged for income tax 10 A frustum is a portion of a solid. The frustum shown opposite is formed from a cone. a What is the volume of the missing top cone? Give answers correct to the nearest cubic metre.b What was the volume of the entire cone? c What is the volume of the frustum? i have no idea how to solve this help Which of the following Hindu beliefs do Buddhists reject?A) reincarnationB) the caste system C) karmaD) the idea that life is suffering what is [tex] \frac{28}{141} [/tex]as a percentage What are the answers to these?