Botany - Online Test
Q1. Commonly roots do not bear buds except in
Answer : Option A
Explaination / Solution:
No Explaination.
Q2. Transport of water and mineral in plants take place through
Answer : Option C
Explaination / Solution:
Transport of water and mineral in plant take place through xylem tissue present in vascular bundles. Vessels and tracheids are main water conducting elements of xylem.
Q3. Which of the following would most likely help to slow down the greenhouse effect.
Answer : Option D
Explaination / Solution:
No Explaination.
Q4.
Assertion: Genetic variation provides
the raw material for selection
Answer : Option B
Explaination / Solution:
No Explaination.
Q5. Placentation in tomato and lemon is
Answer : Option D
Explaination / Solution:
No Explaination.
Q6.
Consider the following statements and
choose the right option.
i) Cereals are members of grass family.
Answer : Option B
Explaination / Solution:
No Explaination.
Q7. Zn2+ is an activator of
Answer : Option C
Explaination / Solution:
Zn2+ also serves as an activator of a group of enzymes: alcohol dehydrogenase, pyridine nucleotide dehydrogenase, carboxypeptidase.
Q8. Match the following
i. Theophrastus i. Systematics
ii. Dioscordies ii. Due Historia Plantarum
iii. Linnaeus iii. Species Plantarum
iv. Simpson iv. Materia melica
Answer : Option B
Explaination / Solution:
No Explaination.
Q9. The name of Dr. Norman Borlaug is associated with
Answer : Option A
Explaination / Solution:
No Explaination.
Q10. Who invented electron microscope?
Answer : Option C
Explaination / Solution:
No Explaination.
