Botany - Online Test

Q1. Which of the following ecosystem has the highest primary productivity?
Answer : Option D
Explaination / Solution:
No Explaination.


Q2. If we uncover half of the forest covering the earth, what crisis will be produced at most and the first?
Answer : Option A
Explaination / Solution:
No Explaination.


Q3. Deforestation means
Answer : Option D
Explaination / Solution:
No Explaination.


Q4. Plants having similar genotypes produced by plant breeding are called
Answer : Option A
Explaination / Solution:
No Explaination.


Q5. Tamarindus indica is indigenous to
Answer : Option A
Explaination / Solution:
No Explaination.


Q6. Jaya and ratna developed for green revolution in India are the varieties of
Answer : Option B
Explaination / Solution:
No Explaination.


Q7.

Match the following

I) External fertilization

II) Androecium

III) Male gametophyte

IV) Primary parietal layer

i) pollen grain

ii)anther wall

iii)algae

iv)stamens

Answer : Option B
Explaination / Solution:
No Explaination.


Q8. Functional megaspore in angiosperm develops into an
Answer : Option B
Explaination / Solution:
No Explaination.


Q9. In pea plants, yellow seeds are dominant to green. If a heterozygous yellow seed pant is crossed with a green seeded plant, what ratio of yellow and green seeded plants would you expect in F1 generation?
Answer : Option D
Explaination / Solution:
No Explaination.


Q10. Mendel obtained wrinkled seeds in pea due to the deposition of sugars instead of starch. It was due to which enzyme?
Answer : Option D
Explaination / Solution:
No Explaination.