MCQ
Rajaji national park is situated in:
- ATamil Nadu
- BKarnataka
- CUttarakhand
- DRajasthan
Explanation:
Rajaji national park is located in Uttarakhand, on banks of river Ganges, district Haridwar.
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Reason : Allergens in the environment on reaching human body stimulate mast cells in certain individuals.
| Column $- I$ | Column $- II$ |
| (a) Saprophyte | (i) Symbiotic association of fungi with plant roots |
| (b) Parasite | (ii) Decomposition of dead organic materials |
| (c) Lichens | (iii) Living on living plants or animals |
| (d) Mycorrhiza | (iv) Symbiotic association of algae and fungi |
Choose the correct answer from the options given below
$(a)\quad (b)\quad (c)\quad (d)$
$(1)$ End of process of oogenesis
$(2)$ Induces the completion of the second meiotic division
$(3)$ The corpus luteum degenerates
$(4)$ Signals for maintain progesterone level in blood
$(5)$ Formation of zygote