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1 | |
Growth is an example of a ____ process. |
| | A) | metabolic |
| | B) | generative |
| | C) | responsive |
| | D) | control |
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2 | |
Nutrient processing is a ____ process. |
| | A) | metabolic |
| | B) | generative |
| | C) | responsive |
| | D) | control |
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3 | |
A nucleus is found in |
| | A) | bacteria. |
| | B) | eukaryotic cells. |
| | C) | blue-green algae. |
| | D) | All of these answers are true. |
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4 | |
Eukaryotic cells are found in |
| | A) | fungi. |
| | B) | plants. |
| | C) | animals. |
| | D) | All of these answers are true. |
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5 | |
Chromosomes are |
| | A) | composed of DNA and lipid. |
| | B) | found only in the cytoplasm. |
| | C) | composed of DNA and carbohydrate. |
| | D) | composed of DNA and protein. |
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6 | |
Daughter cells are formed during |
| | A) | metaphase. |
| | B) | anaphase. |
| | C) | prophase. |
| | D) | telophase. |
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7 | |
The most important result of mitosis is the |
| | A) | production of new varieties of cells to meet changes in
the environment. |
| | B) | exact duplication of the parent cell's genetic information. |
| | C) | equal division of the parent cell's genetic information between the two daughter cells. |
| | D) | equal distribution of the parent's cytoplasm between the two daughter cells. |
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8 | |
The metaphase stage of mitosis is characterized by the |
| | A) | chromosomes arranging themselves along a line. |
| | B) | chromosomes arranging themselves on a plane. |
| | C) | division of the centromeres. |
| | D) | duplication of genetic information. |
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9 | |
During anaphase of mitosis, the |
| | A) | nuclear membranes are beginning to reappear around each of the patches that will soon be daughter nuclei. |
| | B) | number of distinct chromosomes present is twice the
number that were present before mitosis started. |
| | C) | centromeres have not divided. |
| | D) | chromosomes duplicate by making exact copies of themselves. |
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10 | |
The order in which the stages of mitosis proceed is |
| | A) | anaphase, interphase, metaphase, prophase, telophase. |
| | B) | interphase, anaphase, metaphase, prophase, telophase. |
| | C) | prophase, metaphase, anaphase, telophase, interphase. |
| | D) | interphase, telophase, prophase, anaphase, metaphase. |
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