Vegetative phase in plants is same as ___________ in animal.
| 1. | Sexual phase | 2. | Juvenile phase |
| 3. | Reproductive phase | 4. | Syngamy phase |
Which is not a method of vegetative propagation
A.Micro propagation
B.Budding
C.Sowing
D.Layering
Isogamy is found in
A.Plasmodium
B.Hydra
C. Monocystis
D.Planaria
Asexually produced organism inheriting all the character of parent is
| 1. | Offspring | 2. | Clone |
| 3. | Variety | 4. | Hybrid |
In vegetative propagation by tuber, which of the following remains constant through generations
A.Morphology
B.Vigour
C.Morphology, vigour and disease resistance
D.Both morphology and Vigour
Binary fission is a type of
| 1. | Nuclear fragmentation |
| 2. | Vegetative propagation |
| 3. | Sexual reproduction |
| 4. | Asexual reproduction |
Natural parthenogenesis occur in
| 1. | Housefly | 2. | Drosophila |
| 3. | Honey bee | 4. | All |
Out of the following which two method yield genetically similar plants
A. Stem cutting
B. Seed production
C. Mutation
D. Tissue culture
1. A and B
2. A and D
3. B and C
4. C and D
Hermaphrodite animal is
| 1. | Leech | 2. | Spider |
| 3. | Honey bee | 4. | Ascaris |
Clear-cut vegetative, reproductive and senescent phase are not found in
1. Annual plants
2. Biennial plants
3. Perennial plants
4. More than one option is correct