Question
| Column A (Artificial Vegetative Propagation) | Column B (Examples) |
| (1) Leaf cutting | (a) Blackberry |
| (2) Stem cutting | (b) Apple |
| (3) Grafting | (c) Bougainvillea |
| (4) Root cutting | (d) Sansevieria |
| Column A (Artificial Vegetative Propagation) | Column B (Examples) |
| (1) Leaf cutting | (a) Blackberry |
| (2) Stem cutting | (b) Apple |
| (3) Grafting | (c) Bougainvillea |
| (4) Root cutting | (d) Sansevieria |
| Column A (Artificial Vegetative Propagation) | Column B (Examples) |
| (1) Leaf cutting | (d) Sansevieria |
| (2) Stem cutting | (c) Bougainvillea |
| (3) Grafting | (b) Apple |
| (4) Root cutting | (a) Blackberry |
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| Respiratory surface | Organism |
| (1) Plasma membrane | (a) Insect |
| (2) Lungs | (b) Salamander |
| (3) External gills | (c) Bird |
| (4) Internal gills | (d) Amoeba |
| (e) Fish |
| Column I | Column II |
| (1) Mechanical means | (a) Saheli |
| (2) Physiological device | (b) Jellies |
| (3) Chemical device | (c) Vasectomy |
| (4) Permanent method | (d) Diaphragm |
| Respiratory organs | Alternative name |
| (1) Larynx | (a) Lid of larynx |
| (2) Trachea | (b) Air sacs |
| (3) Alveoli | (c) Sound box |
| (4) Epiglottis | (d) Windpipe |
| Column I | Column II |
| (1) Parturition | (a) Attachment of embryo to endometrium |
| (2) Gestation | (b) Release of egg from Graafian follicle |
| (3) Ovulation | (c) Delivery of baby from uterus |
| (4) Implantation | (d) Duration between pregnancy and birth |