NUMS MDCAT 2024 PAPER NUMS 2024 ( PART 3 ) 1. Enzyme catalase protects the plant cell from: Toxic effect of alcohol metabolism Dehydration Protein loss Photorespiration 2. Which of the following set of characteristics are related to veins C B D A 3. Which of the following would not be compromised in the absence of lymphatic system Blood composition Defense mechanism Oxygen carrying capacity of blood Blood pressure 4. The presence of which molecules distinguishes blood from interstitial fluid RBCs and large proteins Large proteins and electrolytes Antibodies and electrolytes Glucose and RBCs 5. Plants growing in saline soil face the problem of dehydration due to: B A C D 6. During Covid-19 epidemic, the plasma of recovered patients was Injected in covid patients. This proved quite effective. Which component of plasma do you think was responsible for this: Plasminogen Interferons Antibodies Intertlukin-1 7. Choose the one which is example of artificial active Immunity: Mother receiving antibodies Fetus receiving antibodies of mother through placenta Prevention of a decease due to previous infection Baby receiving MMR shots 8. Which of the following type of T cells are required for the activation of B cells Memory T cells Cytotoxic T cells Suppresser T cells Helper T cells 9. What is the fate of a neurotransmitter after the transmission of nerve Impulse across synapse Broken down by enzymes Remains stray in the synaptic deft Remains behind to post synaptic membrane It is taken kilo post synaptic neuron 10. Which immediate change is brought about in the post synaptic membrane on binding with excitatory neurotransmitter Sodium gates open Sodium potassium pump ceases to work Sodium gates close Calcium gates open Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11 12
Worst nums test
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