A student encounters an animal embryo at the eight-cell stage. The four smaller cells that comprise one hemisphere of the embryo seem to be rotated 45 degrees and lie in the grooves between larger, underlying cells (spiral cleavage). This embryo may potentially develop into a(n)

TLS Online TPP Program

#Question id: 33240

#Unit 1. Molecules and their Interaction Relevant to Biology

Metal ions participate in the catalytic process

A. By binding to substrates to orient them properly for reaction.

B. By mediating oxidation–reduction reactions through reversible changes in the metal ion’s oxidation state.

C. By electrostatically stabilizing or shielding negative charges.

Which is/are correct statement

TLS Online TPP Program

#Question id: 13046

#Unit 13. Methods in Biology

Aminopetrin inhibits :

TLS Online TPP Program

#Question id: 10513

#Unit 6. System Physiology – Plant

Which of the following major cyanogenic glycosides are derived from the Cassava?

TLS Online TPP Program

#Question id: 14083

#Unit 1. Molecules and their Interaction Relevant to Biology

What components are required for stabilizing DNA double helix

TLS Online TPP Program

#Question id: 29574

#Unit 6. System Physiology – Plant

Some of the following statement are given regarding ToxA gene  

a. It produced by Stagonospora nodorum cause glume blotch and tan spot disease

b. encodes a 13‐ kDa polypeptide

c. stimulates host cell death in a light dependent manner

d. stimulates host cell death in a dark dependent manner

Which of the following is true regarding TMV