Cells..
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What is the Cell component that controls activites of the cell and facilitates cell division? | Nucleus
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| Sewater is a __ solution | Hypertonic
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| What is a decrease in cell size due to aging or disease called? | atrophy
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| What are the two cylindrical orgnelles found near the nucleus of a cell in a tiny, round body called? | centrioles
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| Anoxia is a decreased blood flow to cellular structures | False
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| What is the structure that separtes a cell from its external environment and neighboring cells? | Cell membrane
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| Is a fine network of tubular structures criscrossing the cellular cytoplasm. | endoplasmic recticulum
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| Energry obtained from the breakdown of carbohydrates, fats, and protein molecules by enzymes is stored in a cell as a compound called? | Adenosine triphospate
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| what is the clear, semifluid medium that fills the spaces around the chromatin and the nucleoli withing the nucleus? | nucleoplasm
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| What is the orderly process by which cells intentionally die? | apoptosis
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| Control of the flow of substances in and out of a cell is in the cell plasma membrane. | True
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| Phagocytosis is cell eating; piocytosis is cell drinking. | True
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| Diffusion,osmosis, and filtration are examples of __ transport | passive
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| What is the first phase of mitosis called? | resting stage: interphase
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| which stem cells are derived from a blastocyst stage of development? | embryonic stem cells
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| DNA and protein are arranged in a loose and diffusse state called? | Chromatin
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| is the process where substance are engulfed and then destroyed by digestive enzymes? | phagocytosis
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