BIOLOGY HIGH SCHOOL

What name is given to the process that restores the diploid number of chromosomes?

Answers

Answer 1
Answer: I think it’s fertilization

Related Questions

Some lizards have an adaptation that allows their tails to break off with minimal damage to bones, nerves, blood vessels, and muscles. This type of lizard can then regrow the missing portion of the tail. Which of the following statements best explains why this adaptation is selected for in lizard populations?A. Lizards with this adaptation are better at climbing trees. B. Lizards with this adaptation are more likely to escape from predators. C. Lizards with this adaptation can use their tails as lures to attract more food. D. Lizards with this adaptation can camouflage themselves more easily in vegetation.
Where is RNA oxygenated?
In a process called radiometric dating, scientists measure the __________ of an isotope to determine the age of the earth
Which of these sentences best describes the overlap between argumentative and persuasive texts?A. Both text types always recognize the existence of opposing opinions.B. Both text types force the reader to adopt the author’s viewpoint.C. Both text types use rhetorical techniques to support a particular viewpoint.D. Both text types use bias and persuasive techniques to sway the audience.
A cell's organelles are suspended within its _____.nucleuscell wallcell membranecytoplasm

The process of natural selection is based on the assumption that:(1) environmental changes will cause changes in body structure in individuals
(2) most changes from generation to generation are the result of mutations
(3) part of the population of organisms always remains stable
(4) different traits inherited by offspring have different survival value

Answers

Answer:

Option B, most changes from generation to generation are the result of mutations

Explanation:

Through the process of evolution, an individual changes from one generation to other generation. These variations are caused by genetic changes.

Genetic variations are caused by -

a) Genetic mutation

b) genetic recombination

Genetic variation leads to alteration of gene or protein function due to which differences traits arises in an organisms. Thus , it can be said that genetic mutation brings variation in structure and thus leads to evolution of any species.

As long as  generations of individuals with the newly developed trait continues to mate and reproduce, new trait becomes  common in a population.

Hence, option B is correct
4 God I hate how they make u do 20 characters

15 POINT AWARD!! <3

Why are the gas planets also known as Jovian planets? :))​

Answers

Answer: because they're bigger planets

Explanation:

They have a larger mass so therefore they're called jovian GIANTS

A particular gene does NOT constantly churn out the same protein at all times in every cell. This is true for two reasons. First, _____ can allow one gene to produce several different proteins. Second, genes are constantly being turned on and off through the process of _____.

Answers

mRNA processing and Gene regulation

Explanation:

  • A particular gene does NOT constantly churn out the same protein at all times in every cell. This is true for two reasons. First, mRNA processing can allow one gene to produce several different proteins. Second, genes are constantly being turned on and off through the process of gene regulation.

The process by which a pre-mRNA undergo various  modification so that it can become a mature RNA is called RNA processing . During RNA processing, splicing is an important step. During splicing, the introns are precisely excised and exons are ligated together. A process of alternative splicing is excised by which more than one mRNA species can be produced from a single pre-mRNA. Thus mRNA processing is the method that allows  a gene to produce different proteins. secondly, the regulation of genes initiate the control of gene products.

If the bees die wiil you die

Answers

Answer:

There is a big chance that the bee will die but not you.

Explanation:

Could testing for the Alu elements on chromosome 9 or 11 be used as a simple paternity test? How can I determine ,from a DNA band ,the genotype (insertion or deletion) of an Alu element ?

Answers

The statement that the testing for the Alu elements on chromosome 9 or 11 can be utilized by an individual for a paternity test is true.

It should be noted that testing for the Alu elements on chromosome 9 or 11 canbe used as a simple paternity test. This is because they're transposable elements that can act as markers.

Also, the polymorphism in it can be used for the paternity test. The genotype of an Alu element can be determined based on the width and the intensity upon which it's compared. When there's an insertion, there'll be an increase in the intensity of the band.

Learn more about chromosomes on:

brainly.com/question/3544336
bout like 3÷3 what is that supposed to mean like wtf

Looking at a cell under a microscope, you note that it is a prokaryote, how do you know?A) The cell lacks cytoplasm.
B) The cell lacks cell membrane.
C) The cell lacks nucleus.
D) The cell lacks genetic material.

Answers

C) The cell lacks nucleus.

A Prokaryotic cell does not contain a nucleus. It only contains one chromosome and is a single-celled organism. It was the only form of life on earth for millions of years. Examples of a Prokaryotic cell are the different types of bacteria present today. 
A Eukaryotic cell contains a nucleus; more than one chromosome and is typically a multi-celled organism.  Both plant and animal cells are eukaryotic cells.

The characteristic feature of prokaryotes cells is that they lack the nucleus.

Further Explanation:

An ecosystem is made up of mainly two kinds of cells:

  • Eukaryotes cells: They mainly consist of a group of animals, fungi, and plants.
  • Prokaryotes cells: They mainly consist of bacteria and archaea.

The single-celled organisms such as bacteria and archaea are the prokaryotes. Cyanobacteria are an example of prokaryotes that synthesize their own food by the process of photosynthesis. The cellular organization of prokaryotes is very simple. Some main features of prokaryotic cells are:

  • They don’t possess membrane-bound organelles and nucleus  
  • The DNA of a prokaryotic cell is found in the cytoplasm of the cell which is mainly called the nucleoid.
  • The size of the cells is around 0.1 to 5.0μm in diameter.
  • The prokaryotic cell wall provides more protection than the eukaryotic cell wall. They also maintain the shape of the cell and provide protection against dehydration.

Learn more:

  1. Learn more about cell organelle brainly.com/question/5923583
  2. Learn more about the diffusion brainly.com/question/1386629
  3. Learn more about the plant brainly.com/question/862697

Answer Details:

Grade: High School

Subject: Biology

Chapter: Plant Cell

Keywords:

Photosynthesis, dehydration, eukaryotic cell, prokaryotic cell, cytoplasm, single-celled, organism, bacteria, archaea, animal, fungi.
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