MCQ
Identify $X$ from figure


- AMesosome
- ✓Lysosome
- CMitochondrion
- DMembrane

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$(I)$ As an Enzyme
$(II)$ As a Hormone
$(III)$ Fight against infectious organisms
$(IV)$ Formation of genetic material
| Column $I$ | Column $II$ |
| $a.$ Ethephon | $(i)$ $GA$ |
| $b.$ Terpene | $(ii)$ Ethylene |
| $c.$ Zeatin | $(iii)$ Natural auxin |
| $d.$ $IAA$ | $(iv)$ Cytokinin |
$(1)$ They have dark colour and high rate of reproduction and excrete solid urine.
$(2)$ They do not drink water, breathe at a slow rate to conserve water and have their body covered with thick hairs.
$(3)$ They feed on dry seeds and do not require drinking water.
$(4)$ They excrete very concentrated urine and do not use water to regulate body temperature.
Which two of the above statements for such animals are true ?
