Botany - Online Test
Q1.
Which of the following statement(s)
is/are correct?
i. Mushrooms are the fruiting body of
edible fungi.
ii. Single-cell proteins are the dried
cells of macro organism.
iii. Regular use of liquid seaweed
fertilizer will help plants to withstand environmental stress.
iv. SCP can completely replace the
conventional protein sources.
Answer : Option B
Explaination / Solution:
No Explaination.
Q2.
Consider the following statement(s)
i) In Protandrous flowers pistil matures
earlier
ii) In Protogynous flowers pistil
matures earlier
iii) Herkogamy is noticed in unisexual
flowers
Answer : Option B
Explaination / Solution:
No Explaination.
Q3. In a type of apomixes known as adventive polyembryony,embryo develop directly from the
Answer : Option B
Explaination / Solution:
No Explaination.
Q4. Gene which suppresses other genes activity but does not lie on the same locus is called as
Answer : Option A
Explaination / Solution:
No Explaination.
Q5. The phenotypic ratio of trihybrid cross in F2 generation is
Answer : Option A
Explaination / Solution:
No Explaination.
Q6. Which of the following correctly represents the flow of genetic information?
Answer : Option A
Explaination / Solution:
No Explaination.
Q7. A mixture containing DNA fragments a,b,c,d with molecular weights of a+b=c, a>b and d>c, was subjected to agarose gel electrophoresis. The position of these fragmets from cathode to anode sides of the gel would be
Answer : Option A
Explaination / Solution:
No Explaination.
Q8. In a fresh water environment like pond, rooted autotrophs are
Answer : Option A
Explaination / Solution:
No Explaination.
Q9. Secondary productivity is rate of formation of new organic matter by
Answer : Option A
Explaination / Solution:
No Explaination.
Q10.
Select the incorrect pair/pairs of
statements about single cell protein
i. Chemical pesticides - Safe for human
and the environment
ii. Mushrooms - White vegetable
iii. Zarrouk medium- Culture medium
iv. Seaweed - Rich in potassium
Answer : Option B
Explaination / Solution:
No Explaination.
