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Bess [88]
3 years ago
7

Red blood cells are a type of specialized cell that move _______ and carbon dioxide throughout the body.

Biology
1 answer:
lidiya [134]3 years ago
7 0

Answer:

Red blood cells are a type of specialized cell that move <u>oxygen </u>and carbon dioxide throughout the body.

A structure made of two or more tissues working together to achieve a common function is a/an <u>an</u><u> </u><u>organ</u><u> </u>

<u>cellular </u><u>defferentiation</u><u> </u>describes the degree of specialization that a cell is able to undergo.

A/An <u>embroynic</u><u> </u>stem cell can differentiate into all cell types found within an embryo.

In <u>cytoplasm</u> organisms, all cellular activities take place within a single cell.

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The pop-up questions at the end of this level ask whether a banana is more closely related to a lemon or an onion. Why might the
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Answer:

The reason why the final answer may be surprising to a lot of people is that

Onion is not a fruit, it is a vegetable while banana is a fruit; likewise, lemons and they are both yellow fruits.

Because they are both yellow fruits, one may have the thought that a lemon and a banana are more closely related.

It may also be confusing to lots of people because some plants that produce vegetables are more closely related to plants that produce fruits and it goes vise versa.

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The diagram below shows a diploid cell with two homologous pairs of chromosomes. Due to independent assortment and crossing-over
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20) In order for high force cross bridges to form in contracting skeletal muscle, calcium must A) phosphorylate the troponin to
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E. bind to troponin which moves the tropomyosin

Explanation:

calcium ions bind to troponin, causing conformational changes in troponin that allow tropomyosin to move away from the myosin binding sites on actin. Once the tropomyosin is removed, a cross-bridge can form between actin and myosin, triggering contraction

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3 years ago
What happens to the light coming out of a convex lens
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5 0
3 years ago
If a pea plant has a recessive allele for green peas it will produce
PilotLPTM [1.2K]

Answer:

Green peas if it does not have a dominant allele for yellow peas.

Explanation:

In pea plants, yellow is the dominant allele color of peas and green is the recessive allele color of the pea. So the genotype that makes yellow color pea is YY or Yy and the genotype that is responsible for producing green color pea is only YY.

This shows that homozygous dominant or heterozygous dominant condition gives rise to yellow color pea and only homozygous recessive condition would give rise to green color pea plants.

Therefore if a pea plant has the recessive allele for green peas it will produce green peas if it does not have a dominant allele for yellow peas.

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