Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 6098
TLS Online TPP Program

#Question id: 7298

In what way are the homeotic genes of flowering plants similar to those of Drosophila and other animals?

#Unit 5. Developmental Biology
  1. all homeotic genes are transcription factors of the homeobox class.
  2. the homeotic genes of flowers are derived during evolution from the same primordial genes used in animals.
  3. mutations in the homeotic genes of flowers cause transformation of one organ into another.
  4. the homeotic genes of plants are arranged in a cluster on the chromosome, and are expressed from one end to the other in an anterior-posterior order.
More Questions
TLS Online TPP Program

#Question id: 15726

#Unit 12. Applied Biology

Tissues and cells cultured in a liquid medium produce culture of single cells and cells clumps of few to many cells
TLS Online TPP Program

#Question id: 2735

#Unit 2. Cellular Organization

Match the following histone tail modifications with the respective amino acids the modify.

COLUMN I

COLUMN II

I. Sumoylation

a) Lysine and Arginine

II. Deimination

b) Lysine

III.  ADP ribosylation

c) Arginine → Citrulline

IV. Methylation

d) Glutamate

TLS Online TPP Program

#Question id: 11204

#Unit 7. System Physiology – Animal

Why do Na+ ions enter the cell when voltage-gated Na+ channels are opened in neurons?
TLS Online TPP Program

#Question id: 1544

#Unit 4. Cell Communication and Cell Signaling

function equivalent of MASP-2
TLS Online TPP Program

#Question id: 2793

#Unit 2. Cellular Organization

Chromosome painting involves