Botany - Online Test
Q1. What is the fate of primary xylem in a dicot root showing extensive secondary growth?
Answer : Option B
Explaination / Solution:
No Explaination.
Q2. Heart wood differs from sapwood in
Answer : Option C
Explaination / Solution:
No Explaination.
Q3. Munch hypothesis is based on
Answer : Option B
Explaination / Solution:
No Explaination.
Q4.
Identify
the correct statement
i.
Sulphur is essential for amino acids Cystine and Methionine
ii.
Low level of N, K, S and Mo affect the cell division
iii.
Non-leguminous plant Alnuswhich contain bacterium Frankia
iv.
Denitrification carried out by nitrosomonas and nitrobacter.
Answer : Option B
Explaination / Solution:
No Explaination.
Q5. Identify true statement regarding light reaction of photosynthesis?
Answer : Option B
Explaination / Solution:
No Explaination.
Q6. Which of the following reaction is not involved in Krebs cycle.
Answer : Option D
Explaination / Solution:
No Explaination.
Q7. Seed dormancy allows the plants to
Answer : Option A
Explaination / Solution:
No Explaination.
Q8. What will be the direction of net osmotic movement of water if a solution 'A', enclosed in a semi permeable membrane, having an osmotic potential of'- 30' bars and turgor pressure of '5' bars is submerged in a solution 'B' with an osmotic potential of '- 10' bars and '0' turgor pressure ?
Answer : Option B
Explaination / Solution:
No Explaination.
Q9. Three domains for living world was introduced by
Answer : Option D
Explaination / Solution:
No Explaination.
Q10. Identify the incorrect statement about the Bryophytes
Answer : Option B
Explaination / Solution:
No Explaination.
