MCQ
Under certain conditions scientists have obtained cell-like structures. These are known as:
- AMicrobes
- BProtists
- CCoacervates
- DPrebiotic soup
Explanation:
Oparin predicted that cells originated from cell like aggregates of biomolecules formed in hot dilute soup in primitive earth. These early aggregates were called Coacervates.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I$. Decline in death rate
$II$. Rapid increase in $MMR$ and $IMR$
$III$. Rapid decline in $MMR$ and $IMR$
$IV$. Increase in the number of people, in the reproductive age group
$V$. Rapid increase in the death rate
| Column $- I$ | Column $- II$ |
| $(A)$ Myometrium | $(1)$ Cushion of fatty tissue |
| $(B)$ Mons pubis | $(2)$ Tiny finger like structure |
| $(C)$ Acrosome | $(3)$ External layer of uterus |
| $(D)$ Prostate gland | $(4)$ Middle thick layer of uterus |
| $(5)$ Help in fertilization of ovum |