Two non allelic gene P and Q governed  Glume color in sorghum.

P= blakish purple          

Q = raddish purple (dependent over P gene )

If heterozygous Raddish purple were cross with homozygous brown color .What are phenotypic ratio of  progeny?

TLS Online TPP Program

#Question id: 32517

#Unit 1. Structure and Function of Biomolecules

A typical mitochondrion can be thought of as a cylinder 1 µm in diameter and 2 µm in length. If the pH in the matrix is 7.8, how many protons are contained in the mitochondrial matrix?

TLS Online TPP Program

#Question id: 32518

#Unit 1. Structure and Function of Biomolecules

When the antibiotic valinomycin is added to actively respiring mitochondria

TLS Online TPP Program

#Question id: 32519

#Unit 1. Structure and Function of Biomolecules

Consider a rat hepatocytes containing mitochondria and all the cytosolic enzymes and fed with readiolablled compounds in cytosol as given, Which of the following statement is correct?

TLS Online TPP Program

#Question id: 32520

#Unit 1. Structure and Function of Biomolecules

Column 1	Column 2
(a) the electron donor	1. NADH
(b) the electron acceptor	2. E-FMN
(c) the conjugate redox pair	3. NAD+/NADH
(d) the reducing agent
(e) the oxidizing agent

Match the following 

TLS Online TPP Program

#Question id: 32521

#Unit 1. Structure and Function of Biomolecules

Match the following

Column 1	Column 2
a. Abundant NADH and O2 , but cyanide added	1. all carriers become reduced
b. Abundant NADH, but O2 exhausted	2. all carriers become oxidized.
c. Abundant O2 , but NADH exhausted	3. cytochrome c oxidized.
d. Abundant NADH and O2

TLS Online TPP Program

#Question id: 32522

#Unit 1. Structure and Function of Biomolecules

Why rotenone ingestion is lethal to some insect and fish species