Eight nucleate embryo sacs are. - Vidyadip

MCQ

Eight nucleate embryo sacs are.

A
Always tetrasporic.
B
Always monosporic.
C
Always bisporic.
✓
Sometimes monosporic, sometimes bisporic and sometimes tetrasporic.

✓

Answer

Correct option: D.

Sometimes monosporic, sometimes bisporic and sometimes tetrasporic.

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 "M.C.Q (1 Marks)" from Sexual Reproduction in Flowering Plants→Sexual Reproduction in Flowering Plants — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

$A$ : To extract $RNA$ from tomato cells it must first be treated with cellulase, protease and then deoxyribonuclease.

$R$ : Deoxyribonuclease will digest $DNA$ while $RNA$ will be intact.

Anther is generally composed of

Assertion : Plasmodium vivax is responsible for malaria.

Reason : Malaria is caused by polluted water.

Embryonic body form stage is characterised by:

Which of the following does not affect ozone layer?

Pollination occurs when a pollen grain $..........$

One endangered species of Indian medicinal plants is that of:

Which one of the following sets includes only the vestigial structures in man?

Which of the following radioactive isotopes were utilised for labelling protein and $DNA$ in transduction experiment respectively?

Match the organism with its use in biotechnology.

$(a)$ Bacillus thuringiensis	$(i)$ Cloning vector
$(b)$ Thermus aquaticus	$(ii)$ Construction of first $rDNA$ molecule
$(c)$ Agrobacterium tumefaciens	$(iii)$ $DNA$polymerase
$(d)$ Salmonella typhimurium	$(iv)$ Cry proteins

Select the correct option from the following:

$(a)\quad(b)\quad(c)\quad(d)$