mathman783
23.04.2020 •
Biology
1. What is the structure labeled
with an arrow?
Solved
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Ответ:
(The correct option is Nucleus) instagram pickiloz
Explanation:
The structure in the diagram is a nucleus because the nucleus is a membrane-bound organelle mostly round in shape and it is present inside the cells.
The structure in the diagram cannot be cytoplasm as cytoplasm is a fluid in which organelles float.
The structure in the diagram cannot be a cell wall as a cell wall is the outer layer of a cell and it is not present inside of the cell.
The structure cannot be a flagellum as flagellum are hair-like structures. Hence, option A, C and D are false.
Ответ:
Correct B. Nucleus
Explanation:
Explanation: The arrow points to the nucleus of a mouse skin cell. The nucleus is a membrane-bound structure that contains genetic material. Cytoplasm (light purple) is the gel-like substance inside the cell that surrounds the nucleus. Cell walls are found in plant cells, where they provide protection and support. A flagellum is a whip-like appendage that helps some cells move.
Ответ:
hunting... its responding to predatory instincts
Explanation: