TLS Online TPP Program

#Question id: 19463


DIC microscopy is used for visualizing 
1. Minute details
2. Thick objects
3. Thin objects
4. Larger details
Which among the following options is correct?

#Unit 13. Methods in Biology
  1. 1&2
  2. 2&3          
  3. 3&4      
  4. 1&4
More Questions
TLS Online TPP Program

#Question id: 1535

#Unit 4. Cell Communication and Cell Signaling

Following statements are regarding to cancer stem cell (CSCs).

a. A representative subpopulation of cancer cells with peculiar molecular aspects that resemble some of those typical of normal stem cells.

b. These cells are capable of replenishing the repertoire of identical cancer cells.

c. These cells cannot create heterogeneous progeny that differentiate into more mature cells.

d. These cells show extraordinary proliferative potential.

e. These cells show excessive programmed cell death.

Which of the following combination is correct?

TLS Online TPP Program

#Question id: 19273

#Unit 9. Diversity of Life Forms

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? 

TLS Online TPP Program

#Question id: 26806

#Unit 8. Inheritance Biology

Which of the following cell cycle stage is choosen for seeing chromosomal mutation?Which of the following cell cycle stage is choosen for seeing chromosomal mutation?

TLS Online TPP Program

#Question id: 5441

#Unit 8. Inheritance Biology

Two pure line of corn have mean cob length of 15 cm and 5 cm, respectively. 6 polygenes involved in this trait exhibit additive gene action. Crossing these two lines is expected to produce a progeny population with mean cob length of

TLS Online TPP Program

#Question id: 801

#Unit 1. Molecules and their Interaction Relevant to Biology

Identify the type of DNA from the structures given below and match the correct form with its characteristics described.