In pteridophytes/Dryopteris meiosis occu...

In pteridophytes/Dryopteris meiosis occurs at the time of

A

Gamete formation

B

Spore formation

C

Formation of prothallus

D

Formation of sex organs.

Text Solution

Verified by Experts

The correct Answer is:

B

Promotional Banner

Promotional Banner

Topper's Solved these Questions

KINGDOM PLANTAE OR METAPHYTA
DINESH PUBLICATION|Exercise CYG|20 Videos
KINGDOM MONERA (THE PROKARYOTES)
DINESH PUBLICATION|Exercise CHECK YOUR GRASP|10 Videos
KINGDOM PROTISTA (UNICELLULAR EUKARYOTES)
DINESH PUBLICATION|Exercise CHECK YOUR GRASP|18 Videos

DINESH PUBLICATION-KINGDOM PLANTAE OR METAPHYTA -CYG

In pteridophytes/Dryopteris meiosis occurs at the time of
Text Solution
|
Umbrella plant is
Text Solution
|
A filamentous green alga characterised by cap cells is
Text Solution
|
Green algae associated with oxidation tanks are
Text Solution
|
Motile coenobium occurs in
Text Solution
|
Palmella stage of Ulothrix/Chlamydomonas is formed in response to
Text Solution
|
Pigment present in hypnospores/Zygospores of Chlamydomonas is
Text Solution
|
Chloroplasts of Spirogyra are coiled
Text Solution
|
Food reserve of phaeophyceae is
Text Solution
|
Besides corals, the coral reefs are formed by
Text Solution
|
Smallest bryophyte is
Text Solution
|
Calyptra is
Text Solution
|
Five rowed archegonial neck occurs in
Text Solution
|
In hepaticae/liverworts of bryophytes, the majority is
Text Solution
|
Pseudopodium in Sphagnum is
Text Solution
|
Megaspores are retained inside megasporogonium for germination in spec...
Text Solution
|
The terms frond is used for
Text Solution
|
Integument like covering of megasporangium occurs in Selaginella
Text Solution
|
The term gymnosperm was coined by
Text Solution
|
Sulphur shower' is
Text Solution
|
Hydrostereom is found in
Text Solution
|