26. | Cells containing single nucleus are called as |
a. | mononucleated |
b. | dinucleated |
c. | single nucleated |
d. | multinucleated |
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Answer: (a).mononucleated
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27. | Place on chromosome where spindle fibers are attached during cell division is called |
a. | chromatids |
b. | centromere |
c. | centrioles |
d. | mitochondria |
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Answer: (b).centromere
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28. | Presence of nucleus in a cell was reported by |
a. | Robert Hooke |
b. | Robert Brown |
c. | Lorenz Oaken |
d. | Theodor Schwann |
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Answer: (b).Robert Brown
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29. | Rough endoplasmic reticulum assists in synthesis of |
a. | carbohydrates |
b. | proteins |
c. | fats, glucose, starch |
d. | lipids |
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Answer: (b).proteins
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30. | Organisms which have a distinct nucleus with (chromatin material and a nucleolus) are called |
a. | Prokaryotic |
b. | eukaryotic |
c. | protozoan's |
d. | protoctists |
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Answer: (b).eukaryotic
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