In a particular species of mammal black hair (B) is dominant to green hair (b) and red eyes (R) are dominant to white eyes (r). If a BbRr individual is mated with a bbrrindividual the expected phenotypic ratio of the offspring is 1 black-red : 1 black-white: 1 green-red : 1 green-white. However, when you mate these individuals you find that the phenotypic ratio of the offspring is 6 black-red :1 black-white : 1 green-red : 6 green-white. What could account for this difference?

TLS Online TPP Program

#Question id: 33236

#Unit 1. Molecules and their Interaction Relevant to Biology

Thiamine pyrophosphate and Pyridoxal phosphate, function in association with their apoenzymes as

TLS Online TPP Program

#Question id: 33237

#Unit 1. Molecules and their Interaction Relevant to Biology

In case of enzymes, Na⁺, K⁺, or Ca²⁺ are the ions 

TLS Online TPP Program

#Question id: 33238

#Unit 1. Molecules and their Interaction Relevant to Biology

In case of enzymes, Fe²⁺, Fe³+, Cu²⁺, Mn²⁺, or Co²⁺

TLS Online TPP Program

#Question id: 33239

#Unit 1. Molecules and their Interaction Relevant to Biology

In case of enzymes, Mg²⁺ and Zn²⁺

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: 33241

#Unit 1. Molecules and their Interaction Relevant to Biology

Carbonic anhydrase contains an essential Zn²⁺ ion which is involved in