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3241004551 [841]
4 years ago
7

Because it is passed essentially intact from father to son, y chromosome research has been particularly useful in improving our

understanding of __________.
Biology
1 answer:
Ket [755]4 years ago
3 0
Because it is passed essentially intact from father to son, y chromosome research has been particularly useful in improving our understanding of <span>recent human evolution. 

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
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The _______________ is a fluid-filled region between the plasma membrane and the nucleus which contains _______________
pashok25 [27]
<span>The fluid filled region between the plasma and nucleus is called cytoplasm. This region is a gel like substance and it contain all of the cell structure which is about water and the area that most cell function occur.</span>
5 0
3 years ago
Select all that apply.
tatyana61 [14]

Answer:

  • contain carbon, hydrogen, oxygen, and nitrogen.
  • consist of amino acids
  • are part of antibodies

Explanation:

Proteins are long-chain macromolecules made up of amino acid monomers.  Amino acids are organic compounds with an amine and carbonyl group. They contain Carbon, Hydrogen, and Oxygen, along with Nitrogen as their basic elements.  They are often found in meat, fish, dairy and legumes.

In the body, proteins are important immunomodulation and the immune response. The body produces antibodies (Ab) or immunoglobulin (Ig) to help neutralize or tag foreign invaders by binding to specific antigens on the pathogen's surface.

4 0
3 years ago
The model below shows a type of cell.<br><br> What type of cell does the picture show?
frez [133]

Answer:

no idea as picture is not shown clearly

8 0
4 years ago
Read 2 more answers
Which BEST describes why protein functions are diverse?
BartSMP [9]

Answer:

All protein contain unique three dimensional structures

Explanation:

D) is the answer

7 0
3 years ago
You sampled 1000 individuals from a population of mosquitoes to test whether they are in Hardy-Weinberg Equilibrium for a gene D
Marysya12 [62]

Answer:

The population is not following the Hardy-Weinberg equilibrium.

Explanation:

Hardy-Weinberg  proposed that the population will remain in the equilibrium if they are not affected with the external natural force like genetic drift, mutation and many others. The gene pool of a population will remain in equilibrium state for generations.

The mathematical expression for the Hardy-Weinberg are

Genotypic frequency is p²+q²+2pq=1

Allele frequency is p+q=1

where p-dominant allele,

q-recessive allele

Therefore,calculating expected frequency of allele q,

q² (recessive genotype)-  q²+2pq/1000

= 22+188/1000

=210/1000

= 0.21

q= 0.45

Calculating expected frequency of allele p,

Using p+q=1

p=1-q

p= 0.55 (expected)

Calculating observed value of frequency of p,

p²= p²+2pq/1000

= 790+188/1000

= 978/1000

= 0.978

p = 0.988 (observed)

Since the expected frequency does not match the observed frequency therefore the population is not under the Hardy-Weinberg equilibrium and the gene pool is disturbed.

4 0
3 years ago
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