Download App

Sexual Reproduction in Flowering Plants — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSexual Reproduction in Flowering Plants1 Mark
MCQ
One of the most resistant biological material is.
  • A
    Sporopollenin.
  • B
    Hemicellulose.
  • C
    Lignocellulose.
  • D
    Lignin.
✓

Answer

  1. Sporopollenin.

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 (0.5 Marks)" from Sexual Reproduction in Flowering Plants→Sexual Reproduction in Flowering Plants — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Test-tube baby means a baby born when.
→
Edaphology is the relationship between
→
Syngamy and triple fusion is called ... $A$... The central cell becomes ...$B$... develops into ...$C$... and zygote develops into ...$D$...

$A, B, C, D$ in the above statement are

→
Sex is determined in human beings.
→
Progestogens alone or in combination with estrogens can be used as a contraceptive in the form of
→
Chemically $DNA$ differs from $RNA$ in having
→
Which of the following is the most important causes for animals and plants being driven to extinction?
→
Pure homozygous offsprings in a dihybrid cross in the ${F_2}$ generation will be
→
For nitrogen fixation in soil, we may use :
→
The diagram represents miller's experiment. Choose the correct combination of labelling.
Image
→