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MOST IMPORTANT general science mcq - 6 EXERCISES
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The following question based on physiology of plants, humans and animals topic of general science mcq
(a) Oxygen uptake
(b) Mineral uptake
(c) Water uptake
(d) $CO_2$ uptake
The correct answers to the above question in:
Answer: (d)
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Read more biology Based General Science Questions and Answers
Question : 1
A typical human ribcage consists of how many ribs?
a) 14
b) 12
c) 16
d) 24
Answer »Answer: (b)
Question : 2
Asthma is caused due to
a) Spasm in bronchial muscles
b) Infection of lungs
c) Bleeding into pleural cavity
d) infection of trachea
Answer »Answer: (a)
Question : 3
Soil can easily become deficient in____________ because these ions are negatively charged and do not stick to negatively charged clay particles.
a) Calcium
b) Ammonium
c) Nitrate
d) Magnesium
Answer »Answer: (c)
NO3 – , is negatively charged and not tightly bound to soil particles.
Question : 4
Which among the following is the largest phylum in the animal kingdom in respect of number of species ?
a) Chordata
b) Platyhelminthes
c) Annelida
d) Arthropoda
Answer »Answer: (d)
Arthropoda is the largest phylum of animalia which includes insects. Over two-thirds of all named species on earth are arthropods. They have organ-system level of organisation.
Question : 5
Which one of the following pairs is not correctly matched:
a) Fallopian tube : Female reproductive system
b) Loop of Henle : Kidney
c) Epididymis : Male reproductive system
d) Cowper’s gland : Intestine
Answer »Answer: (d)
Question : 6
Haploid, diploid and triploid conditions respectively can be traced in
a) antipodal, egg, endosperm
b) endosperm, nucellus, synergids
c) egg, nucellus, endosperm
d) antipodal, synergids and integuments
Answer »Answer: (c)
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