TLS Online TPP Program

#Question id: 4429


A mutant is made that removes the CTD domain of RNA Polymerase II. Which are likely reasonable consequences? CHOOSE THE ONE BEST ANSWER

#Unit 3. Fundamental Processes
  1. alternative splicing of pre-mRNA is altered

  2. translatability of the mRNA is altered

  3. CAP-ing of the mRNA does not occur, polyadenylation does not occur

  4. All of these are reasonable phenotypes.

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TLS Online TPP Program

#Question id: 27042

#Unit 10. Ecological Principles

Specific number of predators will keep the prey population at zero growth, represents

TLS Online TPP Program

#Question id: 27043

#Unit 10. Ecological Principles

Predator has carrying capacity

Following some observation are given
The number of prey, N, increase at low predator densities, P, and decrease at high predator densities
Prey zero isoclines is depends on the ratio of the growth rate of prey to the capture efficiency of the predators
 Number of predator needed for prey isoclines is depends on the ratio of the death rate of predators to the conversion efficiency of predators
Number of predator for prey isoclines depends on the ratio of the death rate of prey to the conversion efficiency of predators
Which of the above observation are true?

TLS Online TPP Program

#Question id: 27044

#Unit 10. Ecological Principles

For two species A and B in competition, the carrying capacities, competition coefficients, per capita growth rate and population size are

KA = 1000           KB = 1200    α of B= 1     β of A= .5       rB= .5         r A= .3                

AN= 500                  BN= 200

According to the Lotka-Voltera model, what is growth rate of species A?

TLS Online TPP Program

#Question id: 27060

#Unit 1. Molecules and their Interaction Relevant to Biology

Choose the incorrect statement out of the followings

TLS Online TPP Program

#Question id: 27061

#Unit 1. Molecules and their Interaction Relevant to Biology

According to the Fischer projection which of the following is correct regarding the given fig.


TLS Online TPP Program

#Question id: 27062

#Unit 1. Molecules and their Interaction Relevant to Biology

Determine R and S Configurations On A Fischer Projection given below