TLS Online TPP Program

#Question id: 5362


From the following select the possible mode of inheritance and the probability that the daughter in generation III will show the trait.

#Unit 8. Inheritance Biology
  1. X-linked recessive, probability is 1/2

  2. X-linked recessive, probability is 1/4

  3. Autosomal recessive, probability is 1/2

  4. Autosomal recessive, probability is 1/3

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TLS Online TPP Program

#Question id: 23892

#Unit 13. Methods in Biology

The restriction enzyme BglIl has the recognition sequence (A*GATCT) and cuts between the A and the G as indicated by the asterisk. DNA cut by which of the following restriction enzymes (given with their recognition sequences and cut sites) could be cloned into a plasmid cut with BgIII? 

TLS Online TPP Program

#Question id: 26420

#Unit 3. Fundamental Processes

X-Ray causes chromatin breakage, so which histone is replaced when chromosomal breakage/DSBR is observed

TLS Online TPP Program

#Question id: 2811

#Unit 2. Cellular Organization

RNA interference is a method for inhibiting the function of specific genes using

a. single-stranded DNA.                     

b. double-stranded DNA.

c. single-stranded RNA.                     

d. double-stranded RNA.

TLS Online TPP Program

#Question id: 10191

#Unit 1. Molecules and their Interaction Relevant to Biology

Statements are given as
A. Primary kinetic isotope effects are rate changes due to isotopic substitution at a site of bond breaking in the rate determining step of a reaction.
B. Solvent shows primary kinetic isotope effect
C. Secondary kinetic isotope effects are rate changes due to isotopic substitutions at a site other than the bond breaking site in the rate determining step of the reaction.
D. Solvent shows primary kinetic isotope effect and secondary kinetic effect as well
Which of the following is correct combination of statements

TLS Online TPP Program

#Question id: 26462

#Unit 3. Fundamental Processes

Mutations in the -35 sequence can affect initial binding of