General Science - Online Test

Q1. Animals giving birth to young ones are called as
Answer : Option A
Explaination / Solution:

Animals reproduce sexually either by producing fertilized egg or by giving birth young ones directly. The viviparous (young one producing) is more evolved method of sexual reproduction.

Q2. If all units are sold at same price how will it affect AR and MR?
Answer : Option C
Explaination / Solution:
No Explaination.


Q3. Who is considered as poor?
Answer : Option D
Explaination / Solution:

A person below the poverty line is poor. In India a person who earns less than Rs 32 in rural areas and Rs 47 in urban areas is poor.

Q4. The stacks of closely packed thylakoids is called
Answer : Option D
Explaination / Solution:

Granum : A stacked membranous structure within the chloroplasts of plants and green algae that contains the chlorophyll and is the site of the light reactions of photosynthesis. The saclike membranes that make up grana are known as thylakoids.

Q5. The method in which local agents are appointed in different parts of the investigation to collect information is ___________.
Answer : Option B
Explaination / Solution:

A correspondent can easily provide the information at low cost and less time, and on a regular basis. News channels use this method.

Q6. Two movement which aimed at protecting forests
Answer : Option B
Explaination / Solution:
No Explaination.


Q7. Write and codon for anticodon on the t-RNA

Answer : Option B
Explaination / Solution:

The codon for anticodon UCA on t-RNA is AGU. U bonds with A and G bonds with U in RNA. t-RNA carries specific amino acids to form protein molecules.

Q8. The displacement of a particle executing S.H.M is given by y=0.25 sin 200 t cm. The maximum speed of the particle is
Answer : Option D
Explaination / Solution:
No Explaination.


Q9. Amines behave as
Answer : Option A
Explaination / Solution:

Amines behave as lewis base because they have a lp of electrons.

Q10. Suppose 5.00 mol of an ideal monatomic gas at an initial temperature of 298 K and pressure of 10.0 atm is expanded adiabatically and reversibly until the pressure has decreased to 1.00 atm. Calculate the enthalpy change, and the work done.
Answer : Option A
Explaination / Solution: