Quiz on Biology Set 139

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Quiz on Biology Set 139 :

Question 1 : 

The process through which excess of light energy is dissipated in photosynthesis is known as
A. Photolysis
B. Scavenging
C. Photophosphorylation
D. Quenching

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Correct Ans: Option D

Question 2 : 

Biopsy is done on the
A. Blood from the arteries
B. Tissues taken from a dead body
C. Tissues taken from a living body
D. Blood from the veins

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Correct Ans: Option C

Question 3 : 

Other than resistance to pests, what are the prospects for which genetically engineered plants have been created? 
1. To enable them to withstand drought. 
2. To increase the nutritive value of the produce. 
3. To enable them to grow and do photosynthesis in space ships and space stations. 
4. To increase their shelf life. 
Select the right answer using the codes given below
A. 1 and 2
B. 3 and 4
C. 1, 2 and 4
D. All of these

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Correct Ans: Option D

Question 4 : 

Transport of oxygen by blood takes place with the help of
A. Erythrocytes
B. Thrombocytes
C. Lymphocytes
D. Leucocytes

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Correct Ans: Option A

Question 5 : 

The enzymes are basically
A. carbohydrates
B. proteins
C. lipids
D. amino acids

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Correct Ans: Option B

Question 6 : 

Chromosomes consist of
A. DNA & proteins
B. DNA & lipids
C. RNA & sugar
D. RNA & amino acids

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Correct Ans: Option A

Question 7 : 

Plants are killed in winter by frost because
A. Water in the plants evaporates
B. No photosynthesis occurs at low temperature
C. Of desiccation
D. Water in the plants freezes

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Correct Ans: Option C

Question 8 : 

Which among the given is true -
A. RNA is the genetic material in all the viruses
B. DNA is the genetic material in all the viruses
C. DNA is the genetic material in most of the organism
D. RNA is the genetic material in most viruses & bacteria

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Correct Ans: Option C

Question 9 : 

Radial vascular bundles are those in which
A. phloem is surrounded by xylem
B. xylem and phloem occur on the same radius
C. xylem is surrounded by phloem
D. xylem and phloem are found on different radii

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Correct Ans: Option D

Question 10 : 

Accupuncture is
A. a disease of heart
B. servicing of tubes & tyres
C. a crop culture
D. a treatment method with needles

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Correct Ans: Option D

Quiz Summary

Here the correct answers of every question in this quiz.

Q.1 [D],     Q.2 [C],     Q.3 [D],     Q.4 [A],     Q.5 [B],     Q.6 [A],     Q.7 [C],     Q.8 [C],     Q.9 [D],     Q.10 [D],    


Total Questions: 10
Your score:
Subject: Biology
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