Questions
Question 1 Multiple Choice (Single Answer)
Root is meant for food storage in
- potato
- sweet potato
- ground nut
- ginger
- corm
Question 2 Multiple Choice (Single Answer)
Parachute mechanism of seed dispersal in composite is because of
- pappus
- thorn
- corolla
- bracts
- bud
Question 3 Multiple Choice (Single Answer)
'Asteraceae' has which kind of placentation?
- Apical placentation
- Basal placentation
- Parietal placentation
- Axile placentation
- Marginal placentation
Question 4 Multiple Choice (Single Answer)
Stem acts as stored food reservoir in
- potato
- cucumber
- gourd
- hibiscus
- apple
Question 5 Multiple Choice (Single Answer)
Which one of the following regenerates with the help of leaf blade?
- Bryophyllum
- Rose
- Mango
- Cactus
- Hibiscus
Question 6 Multiple Choice (Single Answer)
Spike of female flowers is known as
- spikelet
- raceme
- catkin
- spathe
- none of the above
Question 7 Multiple Choice (Single Answer)
Arrangement of the members of calyx and corolla in a floral bud is called
- vernation
- aestivation
- phyllotaxy
- ptyxis
- venation
Question 8 Multiple Choice (Single Answer)
During pollination, which of the following part of pistil receives the pollen?
- Stigma
- Ovule
- Micropyle
- Nucellus
- Ovary
Question 9 Multiple Choice (Single Answer)
Gynobasic style is found in
- Ocimum sanctum
- Allium
- Aristideae
- Poa
- None of the above
Question 10 Multiple Choice (Single Answer)
Melacophily is the pollination by
- insects
- snails
- ants
- elephant
- bees
Question 11 Multiple Choice (Single Answer)
Bryophyllum reproduces by
- leaf buds
- sexual reproduction
- fission
- hermaphroditism
- asexual reproduction
Question 12 Multiple Choice (Single Answer)
Which of the following is a perennial monocarpic plant?
- Rice
- Wheat
- Maize
- Bamboo
- Barley
Question 13 Multiple Choice (Single Answer)
Insectivorous plants grow in soils deficient in
- organic food
- magnesium
- nitrogen
- calcium
- oxygen
Question 14 Multiple Choice (Single Answer)
If a plant flowers only once in its lifespan, it is called
- annual
- biennial
- polycarpic
- monocarpic
- perennial
Question 15 Multiple Choice (Single Answer)
The placentation in the family leguminosae is
- basal
- parietal
- marginal
- apical
- axile