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Illusion [34]
3 years ago
12

Which of the following best describes sickle-cell anemia?

Biology
1 answer:
Nesterboy [21]3 years ago
4 0
The answer is D - A genetic mutation that is inherited from a dominant allele of one parent.
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What is the division of the cytoplasm called?
Nimfa-mama [501]
The division of cytoplasm is known as cytokinesis. This is a phase in cellular division of mitosis in living cells when they reproduce.
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3 years ago
One of the tails invades the nearby double strand of the ____________ . The invading strand base pairs with one of the two stran
FromTheMoon [43]
<h2>Duplicated Chromosome </h2>

Explanation:

  • <em>Chromatid, D-loop is right answer</em>
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  • <em>A haploid cell stays in reality n after replication, however duplicates from c to 2c</em>
  • <em> Each chromosome connected  of two chromatids </em>
  • <em>The two chromatids</em>, each containing an identical DNA molecule are at first appended along their lengths by protein buildings called <em>cohesion</em>.<em>this connection is known as sister chromatid cohesion.</em>

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3 years ago
______ is a layer of loose rock fragments, clay, silt, and sand overlying bedrock.
Ksenya-84 [330]

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Regolith

Explanation:

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2 years ago
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Receptors in muscles provide the brain with information about body position and movement. The brain controls the contraction of skeletal muscle. The nervous system regulates the speed at which food moves through the digestive tract.Your muscular system is closely connected to the nervous system.

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3 years ago
When would chromatin be the most tightly coiled?
Shalnov [3]
<span>When Prophase is occur, during this stage, changes occur both in the cytoplasm and in the nucleus. Within the nucleus, the chromatin fibers become more tightly coiled and folded, forming discrete chromosomes that can be seen with the light microscope. The nucleoli disappear. Each duplicated chromosome appears as two sister chromatids joined together, with a narrow waist at the centromere.In the cytoplasm, the mitotic spindle begins to form as microtubules rapidly grow out from the centrosomes which begin to move away from each other.</span>
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3 years ago
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