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51
Match List-I with List-II and select the correct answer:
List-I List-II
a. Theory of mutation 1. Beadle and Tatum
b. Theory of evolution 2. Jacob and Monod
c. One gene one enzyme hypothesis 3. Darwin
d. Operon concept 4. Hugo De Vries
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Answer & Solution
Answer: Option B
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52
Material of the nucleus is stained by
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Answer: Option B
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53
Who among the following scientists had proposed that the plasma membrane is made up of lipid sandwiched between two continuous layers of protein?
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Answer: Option B
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54
Which of the following cell organelles play the most significant role in protein synthesis?
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Answer: Option B
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55
The spindle without centrioles and blepharoplasts, typically found in higher plants is known as
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Answer: Option A
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56
Which one of the following statements regarding Histone proteins is correct?
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Answer: Option B
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57
Which of the following characteristics is correct about cell wall of plant cells?
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Answer: Option D
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58
Cytology is related to the study of
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Answer: Option D
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59
A mass of heterochromatin at one end of the chromosome represents the so-called
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Answer: Option C
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60
Who propounded the theory of evolution?
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Answer: Option B
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