set 3 MCQ Questions & Answers Detailed Explanation
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) Acetic acid
(b) Lactic acid
(c) Malic acid
(d) Citric acid
The correct answers to the above question in:
Answer: (b)
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Read more biology Based General Science Questions and Answers
Question : 1
Main function of lenticel is
a) guttation
b) transpiration
c) gaseous exchange
d) both (a) & (c)
Answer »Answer: (b)
Question : 2
The temperature of a normal human body is
a) 98° F
b) 98.8° F
c) 98.4° F
d) None of these
Answer »Answer: (d)
Question : 3
Consider the following statements:
- Branch of Botany in which we study about algae is called Phycology.
- Branch of Biology in which we study about relationship between livings and their environment is called Ecology.
- Branch of Biology in which we study about art and hobby of growing dwarf forms of trees and shrubs in pots is called Arboriculture.
a) 1, 2 and 3
b) 1 and 2
c) 2 and 3
d) None
Answer »Answer: (b)
Arboriculture is the cultivation, management, and study of individual trees, shrubs, vines, and other perennial woody plants. It is both a practice and a science. It is not typically related with growing bonsai.
Question : 4
Effect of low temperature which shortens vegetative period and hasten flowering is
a) transpiration
b) vernalization
c) photoperiodism
d) photolysis
Answer »Answer: (b)
Question : 5
The food that gives more calories per unit mass of food is
a) carbohydrates
b) protein
c) fat
d) water
Answer »Answer: (C)
Question : 6
In adult, normal blood pressure is
a) 100/80 mm Hg
b) 80/120 mm Hg
c) 120/80 mm Hg
d) 100/120 mm Hg
Answer »Answer: (c)
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