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Stells [14]
3 years ago
15

The nucleus has a system of _____ embedded within its outer membrane which allows communication between the nucleus interior and

the cytoplasm.
Biology
1 answer:
Bumek [7]3 years ago
5 0

Answer:

pores

Explanation:

The nucleus consists of "nuclear pores" on its outer membrane. Each of these are surrounded by <em>nuclear pore complex.</em> It allows the pore to <u>regulate the movement of molecules between the nucleus and the cytoplasm.</u> It allows small particles to pass through such as ribosomal proteins. It prevents most large particles<em> (except for histone)</em> from passing through; thus, <u>it is selective in nature</u>. This function of the pores clearly shows that <em>it allows communication to occur between the nucleus interior and the cytoplasm.</em>

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GenaCL600 [577]

.75. 75% A because is is a dominant gene. a is 25% because it is recessive, and is mostly overcome by a dominant gene.

6 0
2 years ago
3.Commercial development in the U.S. has resulted in an increase in the number of roads, housing developments, shopping centers,
Art [367]

The correct answer is option A, that is, development often causes habitat fragmentation, which can threaten biodiversity.

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Fragmentation can be a result of natural procedures like floods, fires, and volcanic activity, but it is more generally caused due to human activities like an increase in the number of roads, housing developments, shopping centers, and parking lots.  

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3 0
3 years ago
What is an electron?
Len [333]

Answer: B. The smallest part of an atom

Explanation:

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6 0
3 years ago
In two or more complete sentences, compare species diversity and genetic diversity, and glve an example for each one.
Bingel [31]

Answer:

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7 0
3 years ago
By definition, a compound microscope possesses:
valkas [14]

Answer:

two sets of magnifying lenses

Explanation:

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