Female flowers remain submerged in wate...

Female flowers remain submerged in water and the pollen grains are released inside water in

Valisneria

Sea grasses

Water hyacinth

Water lily

Text Solution

Verified by Experts

Sea grasses

Topper's Solved these Questions

SEXUAL REPRODUCTION IN FLOWERING PLANTS
AAKASH INSTITUTE|Exercise Try yourself|11 Videos
SEXUAL REPRODUCTION IN FLOWERING PLANTS
AAKASH INSTITUTE|Exercise Exercise|50 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

Pollen grains are released from

What will happen when pollen grain is placed in water ?

In a majority of aquatic plants, flowers Remain submerged in water Emerge above the level of water Are pollinated by water Are pollinated by insects or wind

Consider the following statements with respect to hydrophily and select the right choice (i) It is quite rare in flowering plants. (ii) Pollen grains are protected by mucilaginous covering. (iii) In some plants, pollens are released inside the water. (iv) Flowers are very colourful but without nectar.

Which one of the following is CORRECT for Vallisneria? (1) it grows in freshwater (2) Female flowers or pollen grains reach the surface by a long stalk (3) Male flowers are released on the the surface of the water (4) Pollen grains are carried passively by water currents

The plant part which consist of two generations one within the other: Pollen grains inside the anther Germinated pollen grain with two gametes Seed inside the fruit Embryo sac inside the ovule

In which of the following aquatic plant flowers are borne inside water but pollination occurs at the surface of water ?

A rubber ball of mass m and radius r is submerged in water to a depth h and released. What height will the ball jump up to above the surface of the water? Neglect ther resistance of water and air. Take water density rho .

AAKASH INSTITUTE-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Assignment (SECTION D)

Female flowers remain submerged in water and the pollen grains are re...
Text Solution
|
A: Each cell fo the sporogenous tissue is capable of giving rise to a ...
Text Solution
|
A: In sporoderm pecitocellulosic layer is surrounded by sproropolleni...
Text Solution
|
A: The gerative cell comes to lie freely in the cytoplasm of the tube ...
Text Solution
|
A: Restitutional nucleus can be observed in endothecium cells R: End...
Text Solution
|
A: chalazal vacuole is present in the help cell of embryo sac R: Pol...
Text Solution
|
A: Formatin of mature male gametophyte requires one meiotic and one mi...
Text Solution
|
A: filiform apparauts guides the pollen tube into the synergids R: I...
Text Solution
|
A: Geitonogamy helps in maintaining homozygosity and superiority of t...
Text Solution
|
A: Initial growth of pollen tube takes places on expenditure of food p...
Text Solution
|
A: Eight cells of octant stage in dicot embryogeny are made by 2 verti...
Text Solution
|
A: Triple fusion is associated with the sexual reproduction inall sper...
Text Solution
|
A: Anatropous ovule is resupinate ovule R: The body of ovule is comp...
Text Solution
|
A: More than one pollen tubes can enter an embryo sac R: Double fert...
Text Solution
|
A: hybird seed have to eb produced every year because seeds collected ...
Text Solution
|
A: Growth of male gametophyte is completed over the female reproductiv...
Text Solution
|
A: certain proteins of pollen orgin identifies the compatible stigam ...
Text Solution
|
A: Tetrapid gametophyte can be produced form tetraploid sporophyte by...
Text Solution
|
A: continued self pollination checks inbreeding depression R: pollen...
Text Solution
|
A: Complete radicle is not produced by hypobasal tier of octant embryo...
Text Solution
|
A: Apomicitic embryo is asexual mode of reproduction R: it prevents ...
Text Solution
|