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IMPORTANT
Earn 100

Which of the following is an exception to 'Cell Theory'?

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Important Questions on Biology

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DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 3 - Biology>MCQs>Q 393
Rigidity of cell wall is due to:
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DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 3 - Biology>MCQs>Q 394

In which of the following would you observe high mitochondrial activity ?

1. Germinating seeds

2. Falling leaves

3. Ripe fruit

4. Meristematic tissue

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DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 3 - Biology>MCQs>Q 395

Match the following :

Cell organelles Physiological phenomena
A. Mitochondria 1. Photosynthesis
B. Chloroplast 2. Transpiration
C. Stomata 3. Respiration
D. Cell wall 4. Osmosis
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DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 3 - Biology>MCQs>Q 396
Cell theory was propounded by:
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General Science for Competitive Exams>Chapter 3 - Biology>MCQs>Q 397

Cholera bacillus was discovered by :

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General Science for Competitive Exams>Chapter 3 - Biology>MCQs>Q 399
Insulin was discovered by:
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General Science for Competitive Exams>Chapter 3 - Biology>MCQs>Q 401
The oral polio vaccine was discovered by:
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DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 3 - Biology>MCQs>Q 402

Which of the following theories was not proposed by Charles Darwin?