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blondinia [14]
3 years ago
10

What is the primary purpose of the chromosomes in a cells nucleus?​

Biology
2 answers:
Anni [7]3 years ago
6 0

Answer:

Chromosomes are crucial in replication and dividing to create a new cell.

Explanation:

Chromosomes store DNA. They're responsible for replicating that DNA when it's time to divide. They're also responsible for contracting and retracting during mitosis so each new cell can receive DNA.

Vladimir79 [104]3 years ago
5 0

Answer:

They are made of protein and one molecule of deoxyribonucleic acid (DNA). As the genetic material passes from parents to child, the chromosomes are responsible for containing the instructions that make the offspring unique while still carrying traits from the parent.

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________ reactions require energy to synthesize large molecules from small molecules.
denis-greek [22]

Catabolic reactions use energy to synthesize large molecules from small molecules.

<h3>What is a catabolic reaction?</h3>

The Catabolic reaction is the action of the set of metabolic pathways that breaks down molecules into smaller units that are either oxidized to release energy or used in other anabolic reactions. Catabolic reactions are a type of metabolic reaction that takes place within a cell. An example of a catabolic reaction is the process of food digestion, where different enzymes break down food particles, so they can be absorbed by the small intestine.

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brainly.com/question/28060160

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1 year ago
In examining a cell using the electron microscope, you see a structure that is composed of two membranes, contains numerous pore
Effectus [21]
<h2>Nuclear Envelope</h2>

Explanation:

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  • These cell parts cooperate to <em>alter, bundle, tag, and transport layer lipids and proteins </em>
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6 0
3 years ago
Does anyone knows the word for complete this sentence 'Organisms need energy for chemical reactions to build larger molecules. T
Taya2010 [7]
They also need energy to move and to stay alive
8 0
3 years ago
What is the best definition for the term 'peer review?'
otez555 [7]
A. When you are given of review of how well you by your co workers
8 0
3 years ago
Which phrase best defines rocks? A. objects made of crystals, minerals, water, and air B. objects made of crystals and water C.
galina1969 [7]
A. objects made of crystals minerals water and air

Process of elimination-
there isn’t organic matter in rocks so D is out
they are made of minerals so B is out
some types of rock (pumice) have air bubbles in them so A is more likely than C
3 0
4 years ago
Read 2 more answers
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