TLS Online TPP Program

#Question id: 1976


The MHC is important in a T cellʹs ability to

#Unit 4. Cell Communication and Cell Signaling
  1. distinguish self from nonself.

  2. recognize specific parasitic pathogens.

  3. identify specific bacterial pathogens.

  4. identify specific viruses.

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TLS Online TPP Program

#Question id: 7556

#General Aptitude

By travelling at 40 kmph, a person reaches his destination on time. He covered two-third the total distance in one-third of the total time. What speed should he maintain for the remaining distance to reach his destination on time?

TLS Online TPP Program

#Question id: 1767

#Unit 4. Cell Communication and Cell Signaling

Which of the following immunoglobulin is the most abundant immunoglobulin in newborns?

TLS Online TPP Program

#Question id: 5354

#Unit 8. Inheritance Biology

Eye color gene link with X chromosome, If red eye color gene is dominant over white eye color gene. Which of the following genetic cross and their respective offspring is not correlated?

Genetic cross

Phenotype of offspring

1

Heterozygous Red eye female  X   Red eye Male

All male red eye

2

Heterozygous Red eye female  X   white  eye Male 

 Male either red  or white eye

3

Homozygous Red eye female  X   white eye Male 

All female red eye

4

Homozygous Red eye female  X   Red  eye Male

All male red eye

TLS Online TPP Program

#Question id: 5713

#Unit 8. Inheritance Biology

Following some statement are correct?

A) Translocation may be associated with movement of genetic material within the same chromosome

B) A person that is heterozygous for translocation may result in non viability in their zygote

C)  A person that is heterozygous for inversion may result in non viability in their recombinant zygote

D) A person that is heterozygous for translocation and lack of crossing over within translocated area result in all viable gametes

TLS Online TPP Program

#Question id: 3319

#Unit 11. Evolution and Behavior

What will be the approximate effective population size in a panmictic population of 240 with 200 females and 40 polygamous males?