Biology - Mock Test 344

Question 3431

On which of the following plants did Gregor Mendal perform his classical experiment?

A) Gram B) Maize C) Pea D) Wheat

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Question 3432

Plant have ____ while animals lack it.?

A) starch B) cellulose C) protein D) fat

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Question 3433

Plant bends towards the source of light on account of the movement of curvature known as?

A) geotropism B) thigmotropism C) chemotropism D) phototropism

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Question 3434

Plants wilt due to excess of?

A) transpiration B) photosynthesis C) absorption D) None of these

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Question 3435

Normal adult human male has?

A) 10 gram of haemoglobin/100 gram of blood B) 14 gram of haemoglobin/100 gram of blood C) 18 gram of haemoglobin/100 gram of blood D) 24 gram of haemoglobin/100 gram of blood

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Question 3436

Ramapithecus and Cro-Magnon man are considered?

A) ancestors of modern man B) ancestors of monkey C) ancestors of lion D) None of the above

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Question 3437

Plants developing in dry conditions are?

A) xerophytes B) mesophytes C) lithophytes D) hydrophytes Answer & Solution Discus

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Question 3438

Most of the red, blue and purple colours of plants are due to a pigment called ?

A) anthocyanin B) carotene C) chlorophyll D) xanthophylls

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Question 3439

Myopia is connected with?

A) ears B) eyes C) lungs D) None of these

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Question 3440

Of the following taxonomic categories which is the most inclusive (i.e. is the highest in hierarchy)?

A) Order B) Subspecies C) Class D) Genus

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