Answer:
b, diploid.
Explanation:
Mitosis produces two diploid somatic cells, genetically identical to each other and the parent cell.
The heart is an organ (rather than a tissue) because it has an important (and complex) function. Tissues don't have nearly as many things in it as the heart does.
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Answer:
he Euglena is a large genus with different species of unicellular protists. They have both plant and animal features. They are all motile by the flagella like animals.
Most of them have chloroplasts similar to algae.
Explanation:
Answer:
Considering the organization of the body the level of organization in which proteins like collagen are found is the molecular level, and this level of organization allows the construction of the structure and functions of the whole body.
Explanation:
Collagen is a protein molecule that belongs to the molecular organization level, like all biomolecules.
Proteins have multiple functions in the body:
- <em>They participate in the construction or structure of the body.
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- <em>They form specialized proteins, the enzymes, to facilitate organic chemical reactions.
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- <em>They are part of the structure of cell membranes, allowing cellular recognition and transmembrane transport.
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In this way <u>the protein molecules, belonging to the molecular level, contribute to the organization of the whole body</u>.