MCQ
The antibodies are
- ALipids
- BGerms
- ✓Proteins
- DCarbohydrates
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| Column $- I$ | Column $- II$ |
| $(1)$ Grasses | $(P)$ Prevent autogamy and geitonogamy |
| $(2)$ Hydrilla | $(Q)$ Wind pollination |
| $(3)$ Cleistogamous flower | $(R)$ Water pollination |
| $(4)$ Papaya | $(S)$ Auto gamy |
$I$. Increases phagocytes of sperms
$II$. Releases $C u^{2+i i}$ ions that suppresses the sperms motility and fertilizing capacity of sperms
$III$. Make the uterus unsuitable for implantations
Reason : Adaptive forms of a given trait tend to become more common; less adaptive ones become less common or disappear.
$B$ : IN ELISA, infection by pathogen can be detected by the presence of antigens or By detecting the antibody.