TLS Online TPP Program

#Question id: 10949


Which of the following applies to AIDS patients?

#Unit 7. System Physiology – Animal
  1. Able to generate a normal antibody response
  2. Increased helper T cells
  3. Increased secretion of interleukins
  4. Decrease in helper T cells
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TLS Online TPP Program

#Question id: 26364

#Unit 2. Cellular Organization

E.coli topoisomerases I and III is responsible for

TLS Online TPP Program

#Question id: 27964

#Unit 1. Molecules and their Interaction Relevant to Biology

Enzymes their location and cofactor along with the inhibitors is given 
a. Citrate synthase Located in Matrix space uses CoA as cofactor and can be inhibited by Monofluoroacetyl-CoA
b. Aconitase Located in Inner membrane uses Fe2+ as cofactor and can be inhibited by Fluoro acétate
c. Isocitrate dehydrogenase Located Matrix space in uses NAD, NADP Mg2+. Mn2+ as cofactor and can be inhibited by ATP
d. Succinate dehydrogenase Located in Inner membrane uses FAD as cofactor and can be inhibited by Malonate, Oxaloacetate

Which of the following is correct

TLS Online TPP Program

#Question id: 4736

#Unit 8. Inheritance Biology

A snapdragon plant that bred true for white petals was crossed to a plant that bred true for purple petals, and all the F1 had white petals. The F1 was selfed. Among the F2, three phenotypes were observed in the following numbers

white                              240

solid-purple                    61

spotted-purple                19

Total                              320

Which of the following reason to deviation f2 phenotype ratio ?

TLS Online TPP Program

#Question id: 5056

#Unit 5. Developmental Biology

Cells of the responding tissue must have both a receptor protein for the inducing factor and the ability to respond to the signal. The ability to respond to a specific inductive signal is called as

TLS Online TPP Program

#Question id: 12067

#Unit 9. Diversity of Life Forms

Which pair of alternatives is highlighted by the life cycle of the cellular slime molds, such as Dictyostelium?