MCQ
Identify labelled part $'X'$ from the figure :
- AMicrospore
- BMiddle layer
- CEndothecium
- ✓Tapetum
✓
Answer
Correct option: D.
Tapetum
d
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Any species growing ...$A$... under unlimited resource conditions can reach enormous population densities in a short time. Darwin showed how even $\ldots$ $B$... growing animal like elephant could reach enormous numbers in absence of check and that characteristics of organism is called $C$
→Choose the correct option for $A , B$ or $C$ respectively
First dinosaurs and first egg-laying mammals were originated in
Match each disease with its correct type of vaccine.
→| Column $-I$ | Column $-II$ |
| $(A)$ Tuberculosis | $(i)$ Harmless virus |
| $(B)$ Whooping cough | $(ii)$ Inactivated toxin |
| $(C)$ Diphtheria | $(iii)$ Killed bacteria |
| $(D)$ Polio | $(iv)$ Harmless bacteria |
Relationship between species richness $(S)$ and area $(A)$ represented in the following graph is described by the equation
→Legally acceptable term of abortion is
Which of the following stage of oogenesis forms a membrane called zona pellucida surrounding it?
Which of the following is not an example of in situ conservation?
Flow of energy declines from low to higher trophic level in ecosystem, is mainly explained by
Hypersensitivity to an allergen is associated with:
Immunoglobulins are made up of