Different type of evolution leads to group of taxon in following three manners

A- group of taxon whose member have descended from common ancestor

B- when two lineages convergently  evolve similar character states form  groups that are recognized by pheneticists

c. taxon that include most recent ancestor but not all of its descendent

TLS Online TPP Program

#Question id: 551

#Unit 1. Molecules and their Interaction Relevant to Biology

Enzymes differ from other catalysts in that only enzymes:

TLS Online TPP Program

#Question id: 1107

#Unit 4. Cell Communication and Cell Signaling

Viagra causes dilation of blood vessels and increased blood flow to the penis, facilitating erection. Viagra acts by inhibiting which of the following events?

TLS Online TPP Program

#Question id: 19844

#Unit 13. Methods in Biology

Match the following column, which correctly represent the qPCR done by three methods and measure such as;

COLUMN I	COLUMN II
A) SYBR green	i) Annealing
B) Taqman Assay	ii) Denaturation
C) Molecular beacon	iii) pH
	iv) Amplification
	v) Extension

TLS Online TPP Program

#Question id: 10607

#Unit 10. Ecological Principles

Which of the following statement is incorrect?

TLS Online TPP Program

#Question id: 9219

#Unit 9. Diversity of Life Forms

If the sex ratio in a population is significantly different from 50:50, then which of the following statements will always be accurate?