When The hydrolyzing enzyme, myrosinase (a thioglucosidase), react with Glucosinolates it produces

TLS Online TPP Program

#Question id: 32410

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements is false.

a. Pyruvate dehydrogenase is inhibited by NADH.

b. Pyruvate dehydrogenase is inhibited by ATP.

c. Citrate synthase is inhibited by NADH.

d. Succinyl-CoA activates citrate synthase.

e. Acetyl-CoA activates pyruvate carboxylase.

TLS Online TPP Program

#Question id: 1527

#Unit 4. Cell Communication and Cell Signaling

Following are the six fundamental properties of malignant tumors. Which of these properties are amenable to study in a cell culture model of cancer?

(I) self-sufficiency in growth signals

(II) insensitivity to antigrowth signals

(III) evasion of apoptosis

(IV) limitless replicative potential

(V) sustained angiogenesis

(VI) tissue invasion and metastasis

TLS Online TPP Program

#Question id: 32354

#Unit 1. Molecules and their Interaction Relevant to Biology

In Glucokinase-driven glycolysis

1. ATP/ADP ratio which results in 

2. K⁺ channel opening 

3.  opening of Ca²⁺ channels 

4. secretion of insulin by the b-cells. 

In this way, the action of glucokinase in the b-cells results in glucose uptake.

Choose correct combination of true & false

TLS Online TPP Program

#Question id: 18733

#Unit 13. Methods in Biology

Topoisomerase is also an enzyme which is used for carrying out ligation. The correct statement for topoisomerase is?

TLS Online TPP Program

#Question id: 3329

#Unit 11. Evolution and Behavior

The following genotypes of one locus in population are given  - Genotype ( Number)

AA (120)  AB ( 30)  BB  (50) CC  (300)

AC  (400)  BC (100)

Which of the following is the correct frequency of C allele and A allele respectively?