Model Paper 8 — NEET STD 11 Science — Question

Assertion: Atrial Natriuretic Factor (ANF) mechanism, acts as a check on the renin-angiotensin mechanism.
Reason: ANF can cause vasodilation and thereby decrease the blood pressure.

In some of the nephrons, the loop of henle is very long and runs deep into the medulla. These nephrons are called

It required large amount of water for its elimination.

Assertion: Ammonia, urea and uric acid are the major forms of nitrogenous wastes excreted by the animals.
Reason: Ammonia is the most toxic form and requires large amount of water for its elimination.

Infection of Ascaris usually occurs by

The flippers of the Penguins and Dolphins are the example of the

Sponges are porifers because their bodies have

Types of genotype observed in a dihybrid cross are