1 |
In fungi, the spore is covered by a thick wall called. |
- A. Spore formation
- B. Sporophyte
- C. Cyst
- D. Endospores
|
2 |
Inside testes the sperms are produced in: |
- A. vas deferens
- B. sperms duct
- C. seminiferous
- D. collecting ducts tubules
|
3 |
During binary fission, how many cells are formed? |
- A. Two daughter cells
- B. Four cells
- C. Many cells
- D. All of these
|
4 |
In which group of mammals, the fertilized egg do not develop inside the mother's body? |
- A. Chordates
- B. Egg laying mammals
- C. Placental mammals
- D. All of these
|
5 |
Double fertilization in plants means: |
- A. Fusion of two sperm with two egg cells.
- B. Fusion of one sperm with egg cell and other sperm with fusion nucleus
- C. Fusion of two sperm with single egg cell
- D. Fusion of tube nucleus with fusion nucleus and sperm egg cell
|
6 |
How sexual reproduction takes place in Rhizopus? |
- A. By binary fission
- B. By budding
- C. By spores
- D. By Endospores
|
7 |
Diploid (2n) is: |
- A. Egg cell
- B. Sperm cell
- C. Zygote
- D. Endosperm
|
8 |
After fertilization on plants, the fruit develops from: |
- A. Ovule wall
- B. Ovary wall
- C. Petals
- D. Anther
|
9 |
Which part of flower is changed into fruit? |
- A. Ovule
- B. Ovary
- C. Petals
- D. Anther
|
10 |
The latest method of vegetative propagation is: |
- A. Budding
- B. Bulbs
- C. Cuttings
- D. Cloning
|