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Transcription unit is represented in the diagram given below Identify site (i), factor (ii) and Enzyme (iii) responsible fo…

Origin of replication of DNA in E. coli is shown below, Identify the labelled parts (i),(ii), (iii) and (iv) A. (i)- discon…

Which cellular process is shown below? A. DNA Replication  B. Translation - Initiation  C. Translation - Elongation  D. Tra…

Given below is a dihybrid cross performed on Drosophila. Which of the following conclusions can be drawn on the basis of th…

Placed below is a karyo type of a human being. On the basis of this karyotype, which of the following conclusions can be dr…

The gene that controls the ABO blood group system in human beings has three alleles -`"I"^{"A"}` , `&qu…

Which of the following statements is true about the subjects?  A. Subject 1 is pregnant  B. Subject 2 is pregnant  C. Both …

For subject 2 it is observed that the peak for hormone B has reached the plateau stage. After approximately how much time w…

Which structure in the ovary will remain functional in subject 2?  A. Corpus Luteum  B. Tertiary follicle  C. Graafian foll…

If the peak of Hormone A does not appear in the study for Subject 1, which of the following statement is true?  A. Peak of …

Subject 2 has higher level of hormone B, which is  A. estrogen  B. progesterone  C. luteinizing hormone  D. follicle stimul…

The peak observed in Subject 1 and 2 is due to  A. estrogen  B. progesterone  C. luteinizing hormone  D. follicle stimulatin…

There was a mix-up at the hospital after a fire accident in the nursery division. Which of these children belong to the par…

What are minisatellites?  A. 10-40 bp sized small sequences within the genes  B. Short coding repetitive region on the euk…

Two important RNA processing events lead to specialized end sequences in most human mRNAs:         (i)         at the 5’ en…

If Meselson and Stahl's experiment is continued for sixth generations in bacteria, the ratio of Heavy strands 15N/15N :…

Observe structures A and B given below. Which of the following statements are correct? < A. A is having 2'-OH group …

A stretch of an euchromatin has 200 nucleosomes. How many bp will there be in the stretch and what would be the length of t…

Total number of nucleotide sequences of DNA that codes for a hormone is 1530. The proportion of different bases in the sequ…

Genotypic ratio of 1:2:1 is obtained in a cross between  A. AB X AB  B. Ab X Ab  C. Ab X ab  D. ab X ab   SOLUTION B. …