MCQ
In Nepenthes, the pitcher is formed due to modification of:
- ALeaf petiole
- BLeaf lamina
- CTendril
- DLeaflet
Explanation:
Nepenthes is commonly called as pitcher plant. It is an insectivorous plant. In this plant the leaf lamina is modified into a pitcher like structure to trap insects.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$A.$ Denaturation
$B.$ Annealing
$C.$ Extension
| List$-I$ | List $- II$ |
| $(a)$ Diaphragms | $(i)$ Inhibit ovulation and Implantation |
| $(b)$ Contraceptive | $(ii)$ Increase phagocytosis of sperm within Uterus |
| $(c)$ Intra Uterine Device | $(iii)$ Absence of Menstrual cycle and ovulation following parturition |
| $(d)$ Lactational | $(iv)$ They cover the cervix blocking the entry of sperms |
Choose the correct answer from the options given below:
