The parts of a chromosome are labeled. The top, shorter portion is labeled a.

Biology

1 answer:

Mekhanik [1.2K]2 years ago

7 0

.answer:

petit arm

explanation:

all human chromosomes have 2 arms, the p (short) arm and the q (long) arm. they are separated from each other only by a primary constriction, the centromere, the point at which the chromosome is attached to the spindle during cell division.

the symbol "p" stands for "petit", small in French, while "q" was chosen merely because it was the next letter in the alphabet.

You might be interested in

Which natural methods remove CO2 from the atmosphere? respiration ofa. living organisms B.photosynthesis by plants C.evaporation

zysi [14]

Answer;

A) respiration of living organisms.

D)absorption of CO2 from the atmosphere by ocean water.

Explanation;

-The level of carbon dioxide in the atmosphere is maintained by several processes, including photosynthesis, respiration and combustion.

-Green plants remove carbon dioxide from the atmosphere by photosynthesis. Living organisms - including all plants and animals - release energy from their food using respiration. Respiration and combustion - burning - both release carbon dioxide into the atmosphere.

5 0

2 years ago

Read 2 more answers

Please help im stuck on this its about rocks

vekshin1

Answer:

C. Abrasion

Explanation:

Rusting, isn't caused by friction.

Dissolving isn't caused by friction either.

Neither is exfoliation.

^^ By the process of elimination we can conclude that the answer is in fact C, abrasion! Hopefully this helps! I hope you do well!