NEET UG 2022 — Chemical Coordination and Integration

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A) : FSH which interacts with membrane bound receptors does not enter the target cell. Reason (R) : Binding of FSH to its receptors generates second messenger (cyclic AMP) for its biochemical and physiological responses. In the light of the above statements, choose the most appropriate answer from the options given below;

Which of the following are not the effects of parathyroid hormone? (a) Stimulates the process of bone resorption. (b) Decreases ${\mathrm{Ca}}^{2+}$ level in blood. (c) Reabsorption of ${\mathrm{Ca}}^{2+}$ by renal tubules. (d) Decreases the absorption of ${\mathrm{Ca}}^{2+}$ from digested food. (e) Increases metabolism of carbohydrates. Choose the most appropriate answer from the options given below:

Match List-$I$ with List-$\mathrm{II}$<table class="pyq-table"><tbody><tr><td colspan="2" rowspan="1">List-$I$ (Biological Molecules)</td><td colspan="2" rowspan="1">List-$\mathrm{II}$ (Biological functions)</td></tr><tr><td>(a)</td><td>Glycogen</td><td>(i)</td><td>Hormone</td></tr><tr><td>(b)</td><td>Globulin</td><td>(ii)</td><td>Biocatalyst</td></tr><tr><td>(c)</td><td>Steroids</td><td>(iii)</td><td>Antibody</td></tr><tr><td>(d)</td><td>Thrombin</td><td>(iv)</td><td>Storage product</td></tr></tbody></table>Choose the correct answer from the options given below: