Home
Class 12
BIOLOGY
State True of False (i) Light nd non s...

State True of False
(i) Light nd non sticky pollen grains are characteristic of wind pollinated floweres
(ii) Dioecious conditin in plants prevents xenogamy

Text Solution

Verified by Experts

(i)Ture
(ii) False
Promotional Banner

Topper's Solved these Questions

  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    AAKASH INSTITUTE|Exercise Exercise|50 Videos
  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    AAKASH INSTITUTE|Exercise Assignment (SECTION A)|35 Videos
  • SEXUAL REPRODUCTION IN FLOWERING PLANTS

    AAKASH INSTITUTE|Exercise Assignment (SECTION D)|20 Videos
  • RESPIRATION IN PLANTS

    AAKASH INSTITUTE|Exercise Assignment (Section D)|10 Videos
  • STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION

    AAKASH INSTITUTE|Exercise Assignment (Section - D)|10 Videos

Similar Questions

Explore conceptually related problems

Why do wind-pollinated flowers produce light pollen grains ?

Refer to the given characteristics of some flowers. (i) LIght and non-sticky pollen grains (ii) Exserted stigmas and anthers (iii) Large, often feathert stigmas (iv) Flowers colourless, odourless and nectarless (v) Common in grasses Above features are the characteristics of

State true or false : (i) Unisexual flowers occur in china rose (ii) Monoecious condition in lower plants is absent.

State True or False (i) Shedding of pollen grains takes place at three celled stage in 60% os angiosperms (ii) Pollen viablity period for rice is 30 minutes

(i ) Write the characteristics features of anther, pollen and stigma of wind polinated flowers. (ii) How do flowers reward their insect pollinators ? Explain.

Identify the correct pair of statements (i) White kernel of Coconut is a free nuclear endosperm (ii) In dioecious plants, autogamy is prevented but geitonogamy occurs (iii) Cleistogamous flowers are always self pollinated (iv) Castor is an endospermic seed.

State true or false : (i) Juvenile phase can be known as vegetative phase in all plants. (ii) Mango is polycarpic plant.

State True or False ? (i) A gamete carries only one factor of a character (ii) Starch synthesis in wrinkled seeded pea plants is most efficient (iii) Modified allele is always the recessive allele.