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k0ka [10]
3 years ago
7

In prokaryotic cells, regulator proteins bind to a section of DNA called alan (1 point)

Biology
2 answers:
densk [106]3 years ago
8 0

Answer: Operon

Explanation:

Gnoma [55]3 years ago
4 0

Answer:

promoter

Explanation:

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Question 21<br> Neurons of the cerebral cortex never dip into the medulla.<br> O True<br> O False
V125BC [204]

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False

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The cerebral cortex refers to the outer layer of the brain. This layer is formed by a thin film of nervous tissue that surrounds the surface of the cerebral hemispheres, with primates having a much more developed cerebral cortex than other animals.  

the cerebral cortex is a thin layer of neurons and neuronal connections which is embedded in the neocortex(the neuronal cells of the cerebral cortex which form in the deep layer), it is not homogeneous, since it is made up of six layers of cells, each with specific and specific functions.

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Fittoniya [83]

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Water molecules are polar molecules..

Explanation:

4 0
3 years ago
Which term describes the chromosomal abnormality of having extra chromosomes?
Trava [24]
Polyploidy is the term that describes the chromosomal abnormality of having extra chromosomes. 
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The difference in an area with high concentration and an area with low concentration is called:.
Musya8 [376]

The difference in an area with high concentration and an area with low concentration is called concentration gradient.

<h3>What is concentration gradient?</h3>

Concentration gradient refers to the difference between the concentrations of two solutes in a solution.

A solution usually contains an area or region with higher concentration and an area with lower concentration.

The difference between these two areas of different concentrations is referred to as a concentration gradient.

Learn more about concentration gradient at: brainly.com/question/13050811

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2 years ago
What is the answer for this question please help
Nezavi [6.7K]
The plant belongs to the group Angiosperm. Vascular plants with seeds could be cycads, Gingko, conifers, or angiosperms. Among those groups, only angiosperms have flowers.
The plant they found have colored, scented flowers which suggests that it could be pollinated by insects or birds. Colored flowers attract birds and insects. Color serves as a guiding mark. Talking of scent, it does not attract bird, but attracts insects. It also serves as the guiding mark.
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3 years ago
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