General Knowledge

Biology - Section 3

General Knowledge Exercise Mode

Biology - Section 3

Practice and master this topic with our carefully crafted questions.

3 Questions
5 Minutes
0% Completed
QUEST ? !
Directions to Solve

Welcome to Online General Knowledge section in LearnFrenzy, which is important for all the competitive exams. We have created Some questions related to General Science(Biology) !!!

Question 11
Consider the following statements: 

1. A continued deficiency of vitamin A may lead to Xeroderma. 
2. Deficiency of protein alone in children is known as Pellagra. 

Choose the true statement:

A
1 only
B
2 only
C
Both of them
D
None of the above.
Correct Answer: Option A

Deficiency of protein alone is known as Kwashiorkor in children.

Question 12
Consider the following statements with reference to qualitative loss of nutrients in the food is due to. 

1. Faulty pre-marketing process. 
2. Faulty cooking methods. 
3. Improper cultivation techniques. 
4. Improper post harvesting process. 

Choose the correct options:

A
1 and 2 only
B
2 and 3
C
1, 2 and 4
D
All of them.
Correct Answer: Option C

Improper cultivation techniques destroy the whole cultivated crops rather qualitative loss of nutrients in the food.

Question 13
Consider with reference to energy flow : 

1. Energy flow is multidirectional in atmosphere. 
2. At every trophic level amount of energy is stored. 
3. There is transfer of matter and energy in the environment. 

Choose the correct options :

A
1 only
B
2 only
C
3 only
D
All of the above.
Correct Answer: Option C

Energy flow is unidirectional and amount of energy is lost at every trophic level.

Previous 1 2
Page 2 of 2