Practice Questions

TLS Online TPP Program

#Question id: 17265

Match the geological time period with the diversification events associated with them:

#Unit 11. Evolution and Behavior

P-ii, Q-iv, R-v, S-i, T-ii
P-iii, Q-v, R-i, S-ii, T-iv
P-v, Q-i, R-ii, S-iii, T-iv
P-iv, Q-iii, R-i, S-v, T-ii

More Questions

TLS Online TPP Program

#Question id: 1046

#Unit 4. Cell Communication and Cell Signaling

Viruses that infect bacteria are referred to as

TLS Online TPP Program

#Question id: 10294

#Unit 6. System Physiology – Plant

Which of the following route are available for the oxidation of sugars in plant cells?

TLS Online TPP Program

#Question id: 20414

#Unit 3. Fundamental Processes

Which of following is a gene that contains expressed regions of DNA called exons, split with unexpressed regions called introns (also called intervening regions)

TLS Online TPP Program

#Question id: 12755

#Unit 10. Ecological Principles

Which of the following statements best describes why biologists are currently concerned with global warming and the thawing of permafrost in many areas of the tundra biome?

TLS Online TPP Program

#Question id: 4880

#Unit 8. Inheritance Biology

There is following normal gene and their restriction site are given

Mutant phenotype due to mutation that alters EcoRI site 1 occurs in this piece of DNA. There is following analysis of different band in their family (+ present , - absent)

Visible band	Male Parents I	Female Parents II	Son ( affected )	Daughter ( normal)
2 Kb	+	+	-	+
4 Kb	+	+	-	+
5 Kb	+	+	+	+
6 Kb	-	+	+	+

Which of the following is mode of inheritance of trait?