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TLS Online TPP Program

#Question id: 5265

The mechanism by which genes are transferred into bacteria via viruses is called

#SCPH05 I Biotechnology

  1. replica plating.

  2. transformation.

  3. transduction.

  4. conjugation.

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TLS Online TPP Program

#Question id: 18640

#SCPH05 I Biotechnology

Bootstrapping technique in molecular phylogeny analysis is used to derive additional datasets by
TLS Online TPP Program

#Question id: 10409

#SCPH05 I Biotechnology

Three main classes of photoreceptors mediate the effects of UV-A/blue light:
a) the cryptochromes,
b) the phototropins,
c) the phytochrome and
d) the ZEITLUPE (ZTL)
Function of these photoreceptors are-
i) that can promote plant photomorphogenesis
ii) plays roles in day length perception and circadian rhythms
iii) regulate chloroplast movements, and stomatal opening
TLS Online TPP Program

#Question id: 5336

#SCPH28 | Zoology

In a cross between a heterozygous, red-eyed female fruit fly and a white-eyed male, what percent of the male offspring will have white eyes?(white eyes are X-linked, recessive)  
TLS Online TPP Program

#Question id: 1723

#SCPH05 I Biotechnology

Which of the following statements is the single best description of the location where adaptive immune responses arise?
TLS Online TPP Program

#Question id: 11275

#SCPH28 | Zoology

Consumption efficiency is the proportion of production at one trophic level that is eaten by, or ingested, by the next trophic level which of the following are correct statement ?

A.Consumption efficiencies higher in  forests than grassland

B-In aquatic ecosystems consuption efficiencies of hervivore are greater than terrestrial hervivore

C- Consumption efficiencies for carnivores are typically higher than those of herbivores

D-Primary production consumption is increased where it is high in nutrients such as nitrogen and phosphorus