Reproduction in Plants and Animals
Questions about asexual and sexual reproduction in plants and animals, including vegetative propagation, grafting, fertilization, and genetics
Questions
Question 1 Multiple Choice (Single Answer)
Seed is formed from
- Unfertilised ovary
- Fertilised ovary
- Fertilised ovule
- Unfertilised ovule
- All of the above
Question 2 Multiple Choice (Single Answer)
- Sugarcane is multiplied by
- Seeds
- Root Cuttings
- Stem cuttings
- Leaves
- None of these
Question 3 Multiple Choice (Single Answer)
Potato is grown from
- Cutting of aerial stems
- Cutting of tubers having depressions
- Cuttings of tubers without depressions
- Cuttings of roots
- All of the above
Question 4 Multiple Choice (Single Answer)
Grafting is most successful in
- Dicots
- Monocots
- Pteridophytes
- Bryophytes
- All of the above
Question 5 Multiple Choice (Single Answer)
The grafted portion of a plant is called
- Stalk
- Stock
- Callus
- Scion
- None of these
Question 6 Multiple Choice (Single Answer)
In vegetative reproduction, the new individuals are genetically
- Similar
- Dissimilar
- Abnormal
- Imroved Variety
- all of these
Question 7 Multiple Choice (Single Answer)
On germinating each pollen grain produces
- One male gamete
- Two male gametes
- Three male gametes
- Four male gametes
- None of these
Question 8 Multiple Choice (Single Answer)
In flower the male organ is
- Stamen
- Carpel
- Sepal
- Petal
- None of these
Question 9 Multiple Choice (Single Answer)
Budding is the method of asexual reproduction in
- Planaria
- Hydra
- Rhizopus
- Amoeba
- All of these
Question 10 Multiple Choice (Single Answer)
Spirogyra multiplies asexually through
- Budding
- Regeneration
- Fragmentation
- Both option 1 and 2
- None of these
Question 11 Multiple Choice (Single Answer)
Hydra cut into a number of pieces will
- Die
- Divide into fragments
- Develop sex organ
- Regenerate to form new individual
- None of these
Question 12 Multiple Choice (Single Answer)
Ovum is fertilised in
- Vagina
- Uterus
- Fallopian tube
- Ovary
- None of these
Question 13 Multiple Choice (Single Answer)
Fertilization in flowering plants produces Both A and B
- Endosperm
- Embryo
- foetus
- Both Option 1 and 2
- All of these
Question 14 Multiple Choice (Single Answer)
The characteristics transmitted from parents to offspring are present in
- Cytoplasm
- ribosome
- golgi bodies
- genes
- None of these
Question 15 Multiple Choice (Single Answer)
- Bryophyllum can multiply by
- Leaves
- Aerial stems
- Underground stems
- Roots
- All of the above