Describe the basic storage mechanism for DNA using the words histone complex, nucleosome, chromatin and chromosome.

Biology

1 answer:

Jet001 [13]3 years ago

3 0

Answer:

Chromosomal DNA is packaged inside microscopic nuclei with the help of histones. These are positively-charged proteins that strongly adhere to negatively-charged DNA and form complexes called nucleosomes. ... Nucleosomes fold up to form a 30-nanometer chromatin fiber, which forms loops averaging 300 nanometers in length.

Explanation:

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If the ancestral form for a particular lineage was aquatic and used gills for respiration, what changes would you expect to see

Marat540 [252]

<h2>The Respiration of Gills</h2>

Explanation:

A dominant part of aquatic animals like fish and prawns inhale through uncommon organs called gills.
The skin that help in utilizing oxygen broke up in water. which help in return of gases and Gills contain veins.
Amphibian life forms have a unique organ called gills, which permits them to inhale oxygen in the water.
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2 years ago

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Answer:

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Explanation:

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3 years ago

Carbon is restored to the environment by all of the following except ______________

Elis [28]

Carbon is released by all except <u>precipitation</u><u>.</u>

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3 years ago

What forces the fluid from the capillaries of the glomerulus into the Bowman's capsule?

kicyunya [14]

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2 years ago

What role does cellular respiration play in the water cycle?

pishuonlain [190]

Answer:

AIt removes H2O from the atmosphere during glycolysis.

Explanation: It removes H2O from the atmosphere during acetyl CoA formation. Aerobic respiration requires oxygen to proceed, but anaerobic respiration does not. Thats so easy :D

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3 years ago

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