Practice Questions

TLS Online TPP Program

#Question id: 11664

Why are the renal artery and vein critical to the process of osmoregulation in vertebrates?

#Unit 7. System Physiology – Animal

The kidneys require constant and abnormally high oxygen supply to function.
The renal artery delivers blood with nitrogenous waste to the kidney and the renal vein brings blood with less nitrogenous wastes away from the kidneys.
The kidneys require higher than normal levels of hormones.
The renal artery and vein are the main pathways regulating how much is produced by the kidneys.

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TLS Online TPP Program

#Question id: 48

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements regarding enantiomers true?

TLS Online TPP Program

#Question id: 18219

#Unit 1. Molecules and their Interaction Relevant to Biology

Pseudoknot loop refers to

TLS Online TPP Program

#Question id: 19360

#Unit 13. Methods in Biology

What does the M13 fragment in a phagemid contain?

TLS Online TPP Program

#Question id: 26929

#Unit 10. Ecological Principles

Which of the following statements define correct differences between ecological compression and ecological release?

a.long term evolutionary response and population explosion

b.More number of species coexist together and species is freed from limiting factors in its environment

c.Non inheritable trait and ecological release is the expansion of range

d.change habitat with reducing the food range and decreasing population

TLS Online TPP Program

#Question id: 1105

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a correct association?