TLS Online TPP Program

#Question id: 239


ATP is not a nucleoside because it ________.

#Unit 1. Molecules and their Interaction Relevant to Biology
  1. has phosphate groups

  2. has three phosphates instead of just one

  3. lacks the deoxyribosyl group

  4. is not connect to a carbohydrate group

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TLS Online TPP Program

#Question id: 26920

#Unit 10. Ecological Principles

In which of the following would represent the highest rate of competition?

TLS Online TPP Program

#Question id: 28508

#Unit 5. Developmental Biology

 Which factor is transcribed in limb fields for the forelimb development?

TLS Online TPP Program

#Question id: 5727

#Unit 8. Inheritance Biology

Pairing occurs during the prophase of meiosis I, after the chromosomes have been duplicated. Centromere mention as 1, 2, 3 and 4

Which of the following is correct statement Types of disjunction in a translocation heterozygote during meiosis I.

A) Centromeres 1 and 3 go to one pole and centromeres 2 and 4 go to the other pole, producing non fuctional gametes.

B) Centromeres 1 and 2 go to one pole and centromeres 3 and 4 go to the other pole, producing viable gametes.

C) Centromeres 2 and 3 go to one pole and centromeres 1 and 4 go to the other pole, producing euploid gametes.

D) Centromeres 2 and 3 go to one pole and centromeres 1 and 4 go to the other pole, producing non viable gamete

TLS Online TPP Program

#Question id: 1133

#Unit 4. Cell Communication and Cell Signaling

What tertiary structure characterizes all cytokines?

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