Day 4 Prelims 20+ Quiz – 12th May 2025

Consider the following statements:
1.In transcription, the transfer of genetic instructions in DNA to mRNA takes place in the nucleus.
2.The process of translation occurs at the ribosome located inside nucleus.
3.The transcriptome is the full range of messenger RNA (mRNA) molecules expressed by an organism.
Which of the statements given above are correct?

Consider the following statements about different types of cells:
1.The somatic cells are diploid cells containing two pairs of chromosomes.
2.The stem cells can be divided through mitosis.
3.The gametes are an organism’s reproductive cells.
Which of the statements given above are correct?

Consider the following statements regarding different types of embryonic stem cells:
1.The first few cells that appear as the zygote starts to divide are totipotent.
2.Cells from the early embryo are pluripotent.
3.Adult lymphoid or myeloid stem cells are oligopotent cells
How many of the above statements are correct?

Consider the following statements about animal cloning:
1.The new organism produced through animal cloning is genetically identical to original organism.
2.The cloned animal is identical to the donor of the original nucleus in reproductive cloning.
3.It is helpful in conservation of endangered species.
Which of the statements given above are correct?

Consider the following statements regarding the CAR T-cell therapy :
1.It is a treatment to enhance the innate power of a patient’s immune system to fight cancer.
2.Leukapheresis is a process in this therapy to produce chimeric antigen receptors (CARs) on T cells.
3.It was initially used to fight certain types of blood cancers.
How many of the above statements are correct?