Angiosperm - 1

Angiosperm-Morphology new

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Root is meant for food storage in

  1. potato
  2. sweet potato
  3. ground nut
  4. ginger
  5. corm
Question 2 Multiple Choice (Single Answer)

Parachute mechanism of seed dispersal in composite is because of

  1. pappus
  2. thorn
  3. corolla
  4. bracts
  5. bud
Question 3 Multiple Choice (Single Answer)

'Asteraceae' has which kind of placentation?

  1. Apical placentation
  2. Basal placentation
  3. Parietal placentation
  4. Axile placentation
  5. Marginal placentation
Question 4 Multiple Choice (Single Answer)

Stem acts as stored food reservoir in

  1. potato
  2. cucumber
  3. gourd
  4. hibiscus
  5. apple
Question 5 Multiple Choice (Single Answer)

Which one of the following regenerates with the help of leaf blade?

  1. Bryophyllum
  2. Rose
  3. Mango
  4. Cactus
  5. Hibiscus
Question 6 Multiple Choice (Single Answer)

Spike of female flowers is known as

  1. spikelet
  2. raceme
  3. catkin
  4. spathe
  5. none of the above
Question 7 Multiple Choice (Single Answer)

Arrangement of the members of calyx and corolla in a floral bud is called

  1. vernation
  2. aestivation
  3. phyllotaxy
  4. ptyxis
  5. venation
Question 8 Multiple Choice (Single Answer)

During pollination, which of the following part of pistil receives the pollen?

  1. Stigma
  2. Ovule
  3. Micropyle
  4. Nucellus
  5. Ovary
Question 9 Multiple Choice (Single Answer)

Gynobasic style is found in

  1. Ocimum sanctum
  2. Allium
  3. Aristideae
  4. Poa
  5. None of the above
Question 10 Multiple Choice (Single Answer)

Melacophily is the pollination by

  1. insects
  2. snails
  3. ants
  4. elephant
  5. bees
Question 11 Multiple Choice (Single Answer)

Bryophyllum reproduces by

  1. leaf buds
  2. sexual reproduction
  3. fission
  4. hermaphroditism
  5. asexual reproduction
Question 12 Multiple Choice (Single Answer)

Which of the following is a perennial monocarpic plant?

  1. Rice
  2. Wheat
  3. Maize
  4. Bamboo
  5. Barley
Question 13 Multiple Choice (Single Answer)

Insectivorous plants grow in soils deficient in

  1. organic food
  2. magnesium
  3. nitrogen
  4. calcium
  5. oxygen
Question 14 Multiple Choice (Single Answer)

If a plant flowers only once in its lifespan, it is called

  1. annual
  2. biennial
  3. polycarpic
  4. monocarpic
  5. perennial
Question 15 Multiple Choice (Single Answer)

The placentation in the family leguminosae is

  1. basal
  2. parietal
  3. marginal
  4. apical
  5. axile