In Selaginella, reduction division occurs during the formation of - Vidyadip

MCQ

In Selaginella, reduction division occurs during the formation of

A
Sperms
B
Microspores only
C
Megaspores only
✓
Both $(b)$ and $(c)$

✓

Answer

Correct option: D.

Both $(b)$ and $(c)$

d
Both $(b)$ and $(c)$

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

A flower is actinomorphic when it is divisible into two

Select the incorrect match

Identify the wrong statements for seed from given
(i) The embryo is made up of an embryonal axis and one cotyledons in gram and two cotyledons in pea.
(ii) The ovules after fertilisation, develop into seeds.
(iii) The seed coat has two layers, the outer testa and the inner tegmen.
(iv) The hilum is a scar on the seed coat through which the developing seeds were attached to the fruit.
(v) Seeds of castor is non-endospermic while seed of bean, gram and pea is endospermic

It hastens fruit ripening in tomatoes and apples

Transgenic animals are those which have foreign

The development of Funaria gametophyte always initiated from

Alga rich in protein is

Catalysers made up of protein which control metabolic process. It is known as...

Following are the statements with reference to 'lipids'.

$(a)$ Lipids having only single bonds are called unsaturated fatty acids.

$(b)$ Lecithin is a phospholipid.

$(c)$ Trihydroxy propane is glycerol.

$(d)$ Palmitic acid has $20$ carbon atoms including carboxyl carbon.

$(e)$ Arachidonic acid has $16$ carbon atoms.

Choose the correct answer from the options given below.

Statement I: Conformational change in the $CF _1$ particle of the ATP synthase makes the enzyme synthesise several molecules of energy-packed ATP
Statement II: Energy is used to pump protons across a thylakoid membrane, to create a gradient or a high concentration of protons within the thylakoids lumen