E-PolyLearning

1. Death or mental retardation takes place if accumulation happens in
a. somatic cells
b. brain cells
c. meristemetic cells
d. sensory cells
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Answer: (b).brain cells

2. In a normal human being number of chromosomes is
a. 23
b. 46
c. 53
d. 26
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Answer: (b).46

3. Pigments containing bodies which are bounded by membrane are called
a. plastids
b. chlorophyll
c. chloroplast
d. hemoglobin
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Answer: (a).plastids

4. In word Lysosoma, 'lyso' means splitting and 'soma' means
a. cell
b. body
c. tissue
d. organic
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Answer: (b).body

5. Phagocytosed food is digested with help of enzymes which are present in
a. ribosome
b. lysosomes
c. mitochondria
d. Golgi complex
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Answer: (b).lysosomes

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