TN 12TH BOTANY - Online Test

Q1. Which of the following would most likely help to slow down the greenhouse effect.
Answer : Option D
Explaination / Solution:
No Explaination.


Q2.

Assertion: Genetic variation provides the raw material for selection

Reason: Genetic variations are differences in genotypes of the individuals.
Answer : Option B
Explaination / Solution:
No Explaination.


Q3.

Consider the following statements and choose the right option.

i) Cereals are members of grass family.

ii) Most of the food grains come from monocotyledon.
Answer : Option B
Explaination / Solution:
No Explaination.


Q4. The name of Dr. Norman Borlaug is associated with
Answer : Option A
Explaination / Solution:
No Explaination.


Q5. Choose the correct statement from the following
Answer : Option D
Explaination / Solution:
No Explaination.


Q6. Which of the following plant reproduces by leaf
Answer : Option B
Explaination / Solution:
No Explaination.


Q7. Extra nuclear inheritance is a consequence of presence of genes in
Answer : Option A
Explaination / Solution:
No Explaination.


Q8. Genes for cytoplasmic male sterility in plants are generally located in
Answer : Option A
Explaination / Solution:
No Explaination.


Q9. An allohexaploidy contains
Answer : Option C
Explaination / Solution:
No Explaination.


Q10. Restriction enzymes are
Answer : Option D
Explaination / Solution:
No Explaination.