Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 47791
TLS Online TPP Program

#Question id: 1092

Which of the following statements is true of steroid receptors?

#SCPH28 | Zoology

  1. The receptor molecules are themselves lipids or glycolipids.

  2. The receptor may be inside the nucleus of a target cell.

  3. The unbound steroid receptors are quickly recycled by lysosomes.

  4. Steroid receptors are typically bound to the external surface of the nuclear membrane.

More Questions
TLS Online TPP Program

#Question id: 3666

#SCPH01 Biochemistry

RNA-directed RNA polymerase, used in replication of some RNA viruses termed as:
TLS Online TPP Program

#Question id: 8841

#SCPH28 | Zoology

Adaptive radiations can be a direct consequence of four of the following five factors. Select the exception.
TLS Online TPP Program

#Question id: 2614

#SCPH28 | Zoology

Effects in synthesis, if replaces trp codons with different amino acids;

His concentration low

Run/ On

Ala concentration High

Off

TLS Online TPP Program

#Question id: 4152

#SCPH06 I Botany

The pathway for polypeptides exported from E. coli includes the following steps, which occur in what order for correct export?

1.  A chaperone, SecA, binds to the polypeptide.

2.  A chaperone, SecB, binds to the polypeptide.

3.  ATP is hydrolyzed by Sec A.

4.  SecA pushes 20 amino acids of the polypeptide into the translocation complex.
TLS Online TPP Program

#Question id: 1682

#I Life Science/ Life Sciences Group – I-V

Extensive allelic polymorphism is found in MHC: