When bacteriophage lambda infects a sensitive bacterium, one of the first messenger RNA species synthesized is very short, beginning at a site P L and extending just through an adjacent gene N. After the appearance of the gene N protein, messages become much longer, still beginning at PL but extending far beyond gene N. The N gene encodes

TLS Online TPP Program

#Question id: 20973

#Unit 12. Applied Biology

Which of the following is the physico-chemical component?

TLS Online TPP Program

#Question id: 7082

#Unit 5. Developmental Biology

In chick embryo, at the anterior end of the primitive streak is a regional thickening of cells called:

TLS Online TPP Program

#Question id: 11423

#Unit 10. Ecological Principles

Our ability to distinguish different biomes under similar conditions in different parts of the world depends primarily on which of the following factors that influence the distributions of growth forms?

TLS Online TPP Program

#Question id: 24629

#Unit 2. Cellular Organization

Genome is constant value or remain constant till new evolution break called

TLS Online TPP Program

#Question id: 14843

#Unit 5. Developmental Biology

In both animals and plants, undifferentiated cells go through a process of maturation that begins when they become committed to a specific cell lineage.

   

Which of the following option represents correct events regarding to series