Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 1609
TLS Online TPP Program

#Question id: 1634

What is the main reason an experimental animal treated with X-rays can act as a living test tube for lymphocyte transfer experiments?

#Unit 4. Cell Communication and Cell Signaling

  1. It is microbiologically sterile

  2. Complement components will be inactivated

  3. The host lymphocytes are destroyed or unable to divide

  4. Only non-dividing cells are affected

More Questions
TLS Online TPP Program

#Question id: 28218

#Unit 5. Developmental Biology

A mode of stem cell division in which two types of cells are produced at each division, a stem cell and a developmentally committed cell is called as___
TLS Online TPP Program

#Question id: 29482

#Unit 6. System Physiology – Plant

In the absence of gibberellin, the DELLA proteins
a) positively regulate GID1, GA20ox, and GA3ox
b)negatively regulate GA2ox
c) positively regulate GA2ox
d)negatively regulate GID1, GA20ox, and GA3ox
Which of the following is correct
TLS Online TPP Program

#Question id: 2961

#Unit 2. Cellular Organization

What is the best evidence that anaphase chromosomes are not pulled to the poles like fish on a line?
TLS Online TPP Program

#Question id: 2588

#Unit 2. Cellular Organization

Which of the following statement is correct regarding attachment of microtubule to the kinetochore?
TLS Online TPP Program

#Question id: 12504

#Unit 8. Inheritance Biology

In this pedigree II 3 and III 1 are affected with an X-linked recessive disorder which is tightly linked to a marker locus with alleles A and B, with a recombination fraction of 0 between the disease and marker loci. Analysis of the linked marker results indicates that the disease must be segregating with: