MEDIUM
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Vitamin B12 is generally NOT present in _____.

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Important Questions on Biology

EASY
In Which one of the following physiological processes, excess water escapes in the form of droplets from a plant?
EASY

Which one of the following statements regarding histone proteins is correct?

MEDIUM
Which one of the following statements about transport mechanism in plants is correct?
MEDIUM
Which of the following is one of the basic plant nutrients of fertilizers that are commonly used in agriculture?
MEDIUM
Which one of the following elements is present in the green pigment of leaves ?
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Which one of the following features is an indication for modification of stem of a plant?

EASY
A protein is synthesised in the endoplasmic reticulum bound ribosomes, and it targets to the inner thylakoid space of chloroplast. How many double-layered membrane layers it has to pass to reach its destination?
     
MEDIUM

Stored energy in an object of weight 10 kg at 6m height from earth surface (g = 9.8 ms2):

HARD
In which of the following groups of organisms, food material is broken down outside the body and absorbed?