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sesenic [268]
3 years ago
13

Does prokaryotes consist of chromosomes?

Biology
1 answer:
Levart [38]3 years ago
7 0
Well Prokaryotes usually consist of only one chromosone. 
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Since each myofibril is attached at either end of the muscle fiber, when sarcomeres shorten, the muscle fiber
zmey [24]

Answer:

B. Shortens

Explanation:

Myofibrils are components of the animal skeletal muscles that are made up of sacromeres. They perform the muscular contraction and relaxation via the sliding filament model.

To produce motion, A cross-bridge forms between actin and the myosin heads triggering shortening of the sacromere. This shortening of the sacromere results in the contraction of the muscle fibers, which the net effect can be seen to be a shortening of the fibers

3 0
3 years ago
Read 2 more answers
Can you please answer this model?
lyudmila [28]

Answer:

evaporation:the process of a substance in a liquid state changing to a gaseous state due to an increase in temperature and/or pressure.

condensation: his is when water vapour in the air cools down and turns back into liquid water.

precipitation: released from clouds, water falls as snow or rain

Explanation:

8 0
3 years ago
What are the possible genotypes for a tall plant
Alex Ar [27]
TT and Tt genotypes both expressed the tall phenotype because the T is dominant to t.
8 0
2 years ago
Which measurement gives the most accurate number for a population in an
pantera1 [17]

Answer: B!

Explanation: This simply makes the most sense, as the population will go down when individuals die, and grow when more are born

A simple question, but I hope this helps you :)

4 0
3 years ago
Which of the following statements correctly states the evolutionary progression of hominids?
prohojiy [21]
I’d go with c)

This is kind of controversial currently because there are different defintations of language but poplular opinion is tools first. Think apes are using rocks to open shells or something before they really communicate.

Size of brain definitely increased tho
7 0
3 years ago
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