Free Medical Doctor General Questions and Answers

Question 1

Which spinal canal segment will exhibit secondary curves with a concavity that is reversed?

Accepted Answer

Cervical

Answer

Thoracic

Answer

Sacral

Answer

Coccyx

Question 2

Which of the following enables communication between the cytoskeleton and the extracellular matrix across the cell membrane?

Accepted Answer

Integrins

Answer

Intermediate filaments

Answer

Proteoglycans

Answer

Cadherins

Question 3

Which of the following describes how goblet cells and enteroendocrine cells are different?

Accepted Answer

The direction of release of secretion

Answer

Their origin form a crypt stem cell

Answer

Use of exocytosis for release of secretory products from the cell

Answer

Their presence in small and large intestine

Question 4

The Papez circuit's implicated nucleus is?

Accepted Answer

Anterior nucleus of thalamus

Answer

VPL nucleus

Answer

Pulvinar

Answer

Infralaminar

Question 5

The synthesis of these substances occurs in the agranular endoplasmic reticulum:

Accepted Answer

Lipid

Answer

Protein

Answer

Vitamin D

Answer

Carbohydrate

Question 6

False regarding the expression of Eukaryotic genes in the cytosol is:

Accepted Answer

N formyl methionine tRNA will be the first t-RNA to come into action

Answer

EF2 shifts between GDP & GTP

Answer

Capping helps in attachment of mRNA to 40 S Ribosome

Answer

Releasing factor releases the polypeptide chain from the P site

Question 7

Concerned with by the C terminal end of the androgen receptor are:

Accepted Answer

Ligand binding

Answer

Increasing the affinity of receptor to DNA

Answer

Increasing the level of transcription

Answer

Increasing biological half life