Why is it critical that equal amounts of DNA are shared between homologous chromosomes?

1 answer:

6 0

Homologous chromosomes are chromosomes of equal length, size, and of corresponding genetic material. If, during meiosis, these chromosomes divide improperly, when they are re-combined with the opposite sex's portion, they will combine improperly. The unequal distribution of genetic material in reproduction will eventually create what's call an aneuploid germ cell: this germ cell results in dead zygotes, which leads to a miscarriage or spontaneous abortion in about 25 percent of all conceptions. So we see that it is imperative the genetic material of these chromosomes be exactly where it is supposed to be: so that it can combine perfectly with its compliment.

You might be interested in

Which is the function of a nucleus within a eukaryotic cell?

8_murik_8 [283]

DNA is the genetic material that controls cell activities. In eukaryotic cells, the membrane that surrounds the nucleus which is commonly called the nuclear membrane , partitions this DNA from the cell's protein synthesis machinery, which is located in the cytoplasm.

5 0

2 years ago

Which of the following diseases is passed on by inheritance?

iris [78.8K]

C. Sickle Cell Anemia is passed on by inheritance.

4 0

3 years ago

Read 2 more answers

Chlorophyll is a green pigment that absorbs ____ and ______ light the best.

pashok25 [27]

blue-violet (chlorophyll a) & red (chlorophyll b). that's why it appears to be green.

8 0

3 years ago

What are the processes of biomass production in generation of gas. in a comprehensive way pls.

zhuklara [117]

Thermochemical conversion is a process which is used to produce solid, gaseous, and liquid fuels.

<h3>What are the processes of biomass production in generation of gas</h3>

Biomass is converted into energy through various processes such as Direct combustion means burning to produce heat. Thermochemical conversion is a process which is used to produce solid, gaseous, and liquid fuels while on the other hand, Chemical conversion is a process to produce liquid fuels.

So we can conclude that thermochemical conversion is a process which is used to produce solid, gaseous, and liquid fuels.

Learn more about biomass here: brainly.com/question/82777

#SPJ1

3 0

2 years ago

The study of large body structures, visible to the naked eye, such as the heart is called ________ anatomy.

never [62]

The answer to this question is the term Gross Anatomy. The Gross Anatomy is also known as topographical anatomy which is the study of large body structures at the macroscopic levels. Gross anatomy deals with body structures that with minimal magnification because it is seen by the naked eye.

7 0

3 years ago