Download App

Reproduction in Lower and Higher Plants — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYReproduction in Lower and Higher Plants5 Marks
Question
Hydrophily.
✓

Answer

  1. The transfer of pollen grains with the help of water is called hydrophily.
  2. Plants that are pollinated by water are called hydrophilous plants.
  3. Hydrophilous plants possess small, inconspicuous unisexual flowers.
  4. Flowers lack fragrance, nectar and bright colour.
  5. Pollen grains and other floral parts are protected from getting wet.
  6. Stigma is long and sticky, e.g. Zostera, Vallisneria, etc.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following questions in detail." from Reproduction in Lower and Higher Plants→Reproduction in Lower and Higher Plants — all question types→BIOLOGY STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

A flower of brinjal plant following the process of sexual reproduction produces 360 viable seeds.
Answer the following questions giving reasons:
How many ovules are minimally involved?
→
Draw a neat diagram of the female reproductive system and label the parts associated with the following.
  1. Production of gamete.
  2. Site of fertilisation.
  3. Site of implantation.
  4. Birth canal.
→
What are the different ways of treating cancer?
→
Anukool is a big businessman in Delhi, but belongs to a small village. He went to his village during Christmas holiday. He was very disturbed to see women still using cowdung's cakes to prepare food there. He decided to set up a biogas plant so that people can use gas obtained from it for cooking. The villagers were very thankful to Anukool for his valuable help.
  1. What is biogas?
  2. What are the uses of biogas?
  3. Name some microorganisms involved in biogas production.
  4. What are the values shown by Anukool?
→
Entomophily
→
Electrophoresis.
→
Nervous system of Planaria.
→
Explain the causes, inheritance pattern, symptoms of two Mendelian genetic disorders.
→
What initiatives were taken for reducing vehicular air pollution in Delhi? Has air quality improved in Delhi?
→
Ganga has recently been declared the national river. Discuss the implication with respect to pollution of this river.
→