Practice Questions

TLS Online TPP Program

#Question id: 11672

The loop of Henle dips into the renal cortex. This is an important feature of osmoregulation in terrestrial vertebrates because ________

#SCPH28 | Zoology

absorptive processes taking place in the loop of Henle are hormonally regulated
differential permeabilities of ascending and descending limbs of the loop of Henle are important in establishing an osmotic gradient
the loop of Henle plays an important role in detoxification
additional filtration takes place along the loop of Henle

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TLS Online TPP Program

#Question id: 19620

#SCPH05 I Biotechnology

Only a simple homogeneous reaction requires which of the following methods?

TLS Online TPP Program

#Question id: 5698

#SCPH06 I Botany

A mechanism that can cause a gene to move from one linkage group to another is

TLS Online TPP Program

#Question id: 2949

#I Life Science/ Life Sciences Group – I-V

A culture of cells is given 3H-thymidine for 30 minutes; then a sample of the cells is fixed and examined by autoradiography. It is found that:

TLS Online TPP Program

#Question id: 10695

#SCPH28 | Zoology

Consumer (+) and resource (-) interactions classified by the two factor

T- Duration or intimacy of the association between individuals

Kp- Probability that resource individuals will be killed

Which of the following some statement are correct?

A- Value of T for Grazer is greater than parasite

B- Value of Kp for predator is greater than parasite

C- Value of Kp for parasite is greater than parasitoid

D- Value of T for parasitoid is greater than predator

TLS Online TPP Program

#Question id: 2670

#SCPH05 I Biotechnology

A protein that binds to the operator and blocks the RNA polymerase