Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 2816
TLS Online TPP Program

#Question id: 2841

To duplicate a chromosome, at least half of the nucleosomes on the daughter chromosomes must be newly synthesized. But histone proteins as new and old occupies strands differently as

#Unit 2. Cellular Organization

  1. New modified histones will tend to rebind one of the parental chromosomes at a position near their previous position on the parental chromosome

  2. Only new unmodified histones will tend to rebind one of the daughter chromosomes at a position near their previous position on the parental chromosome

  3. Old unmodified histones will tend to rebind one of the parental chromosomes at a position near their previous position on the parental chromosome

  4.  Old modified histones will tend to rebind one of the daughter chromosomes at a position near their previous position on the parental chromosome

More Questions
TLS Online TPP Program

#Question id: 27976

#Unit 1. Structure and Function of Biomolecules

Ubiquinone (Q) is the point of entry from 4 major entry points
a. NADH
b. Succinate (MM)
c. Glycerol 3-phosphate dehydrogenase (Cytosol)
d. Acyl-CoA dehydrogenase
TLS Online TPP Program

#Question id: 27977

#Unit 1. Structure and Function of Biomolecules

Respiratory complexes tightly associate with each other in the inner membrane to form respirasomes 
a. I, II, III by Cytcox
b. III-IV by UQH2 ⇌ UQ 
c. I, II, III by UQH2 ⇌ UQ 
d. III-IV by Cytcox
TLS Online TPP Program

#Question id: 27978

#Unit 1. Structure and Function of Biomolecules

Alternative oxidase are characteristically found in plant responsible for the
TLS Online TPP Program

#Question id: 27979

#Unit 1. Structure and Function of Biomolecules

In the Alternative respiratory pathway 
a. the external NADH dehydrogenase is rotenone insensitive 
b. the external NADH dehydrogenase is cyanide-resistant
c. alternative oxidase is cyanide-resistant 
d. alternative oxidase is rotenone insensitive
TLS Online TPP Program

#Question id: 27980

#Unit 1. Structure and Function of Biomolecules

The proton-motive force has 
a. chemical potential energy due to proton-proton repulsion
b. chemical potential energy due to H+ difference in the two regions separated by the membrane 
c. electrical potential energy H+ difference in the two regions separated by the membrane 
d. electrical potential energy due to proton-proton repulsion

Which of the following is true
TLS Online TPP Program

#Question id: 27981

#Unit 1. Structure and Function of Biomolecules

The free energy required for the release of ATP from FO-F1 is provided by