MCQ
During germination, stem grows upward and root goes downward because
- AIt depends upon light
- ✓Of auxin
- CIt does not depend on light
- DOf epinasty and hyponasty
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$(1)$ Equisetum $(2)$ Chlamydomonas $(3)$ Sphagnum
| Column $-I$ | Column $-II$ |
| $(A)$ Robert Hooke | $(1)$ Mutation theory |
| $(B)$ Charles Darwin | $(2)$ Swan-necked flask experiment |
| $(C)$ Hugo de vries | $(3)$ Origin of species |
| $(D)$ Louis pasteur | $(4)$ Micrographia |