MCQ
Evolution is not continuous. It is a Jerky and a discontinuous process. This is the punch line of
- ANatural selection theory of evolution
- BTheory of acquired character
- ✓Mutational theory of evolution
- DSynthetic theory of evolution
The theory states that evolution is a jerky process where new varieties and species are formed by mutations (discontinuous variations) that functions as the raw materials of evolution
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| Column $- I$ | Column $- II$ |
| $(1)$ Typhoid | $(x)$ Plasmodium |
| $(2)$ Malaria | $(y)$ Rhino virus |
| $(3)$ Pneumonia | $(z)$ Haemophilus influenzae |
| $(4)$ Common cold | $(v)$ Streptococcus pneumoniae |
| $(w)$ Salmonella typhi |
$I.$ $PCT$ $II.$ $DCT$
$III.$ Loop of Henle $IV.$ Collecting duct
Which contributes most in maintaining $pH$ of blood?