3 years ago

If a human cell contains 22 chromosomes and an y chromosome, it is called:

1 answer:

7 0

Humans have 22 chromosome pairs and two sex chromosomes. Females have two X chromosomes; males have an X chromosome and a Y chromosome. ... In humans, animals, and plants, most chromosomes are arranged in pairs within the nucleus of a cell. Humans have 22 of these chromosome pairs, called autosomes.

You might be interested in

What role does base pairing play in the replication of dna ?

Naddik [55]

Answer:

It ensures that the two daughter molecules are exact copies of the parent molecule.

Explanation:

3 0

3 years ago

To keep the right amount of salt in its body the seahorse has to get rid of extra salt using a process that takes energy what pr

oee [108]

Answer: Active transport

Explanation: Active transport is a process of transferring materials with the expenditure of energy

3 0

3 years ago

Read 2 more answers

In vertebrates with a double-loop circulation as illustrated in Figure 27–4, the loop that passes through the lungs is responsib

egoroff_w [7]

The correct answer among the choices provided is option A. Lung capillaries are responsible for exchanging carbon dioxide for oxygen from the air. Blood that comes from the heart gets oxygen from the alveoli. The carbon dioxide in the blood goes into the alveoli at the same time.

3 0

3 years ago

Read 2 more answers

students are measuring the rate of enzyme activity. the graph below shows the rate of enzyme action as they increase the tempera

kykrilka [37]

Answer:

The heat will cause the enzyme to denature(deform) and the subtrate will no longer fit into the enzyme.

8 0

3 years ago

Can u help me in this question it’s sooo hard

anastassius [24]

For this one I would say B...