Botany - Online Test
Q1. Cash crops like sesame and pearl millet are inhibited by the invasive plant
Answer : Option B
Explaination / Solution:
No Explaination.
Q2. Which one of the following are the species that are crossed to give sugarcane varieties with high sugar, high yield, thick stems and ability to grow in the sugarcane belt of North India?
Answer : Option B
Explaination / Solution:
No Explaination.
Q3.
Observe the following statements and pick
out the right option from the following:
Statement I: The drug sources of Siddha
include plants, animal parts, ores and minerals.
Statement II: Minerals are used for
preparing drugs with long shelf-life.
Answer : Option C
Explaination / Solution:
No Explaination.
Q4. The reason for vegetatively reproducing crop plants to suit for maintaining hybrid vigour is that
Answer : Option B
Explaination / Solution:
No Explaination.
Q5. Which of the following represent megagametophyte
Answer : Option B
Explaination / Solution:
No Explaination.
Q6. Function of filiform apparatus is to
Answer : Option D
Explaination / Solution:
No Explaination.
Q7. The epistatic effect, in which the dihybrid cross 9:3:3:1 between AaBb Aabb is modified as
Answer : Option B
Explaination / Solution:
No Explaination.
Q8. How many different types of gametes can be formed by F1 progeny, resulting from the following cross AABBCC x aabbcc
Answer : Option B
Explaination / Solution:
No Explaination.
Q9. Which one of the following pairs of codons is correctly matched with their function or the signal for the particular amino acid?
Answer : Option C
Explaination / Solution:
No Explaination.
Q10. An analysis of chromosomal DNA using the southern hybridisation technique does not use
Answer : Option D
Explaination / Solution:
No Explaination.
