List of top Questions asked in IIT JAM BT

Which of the following is/are true about Retrovirus?
Which of the following is/are trace element(s)?
Which of the following entity(ies) is/are found inside the intact nucleus of eukaryotic cells?
Which of the following technique(s) can be used to determine the three - dimensional structure of an organic compound?
Which of the following statement(s) about the effect of genetic drift is/are correct?
Which of the following method(s) is/are used to estimate protein concentration?
Which of the following statement(s) about eukaryotic DNA topoisomerase is/are correct?
Which of the following statement(s) about Golden Rice is/are correct?
Which of the following is/are lateral meristems?
Chromosome duplication during the cell cycle occurs in
The boiling points of Iodomethane, Dibromomethane, Bromomethane, Chloromethane follow the order
In chick embryo, the ectoderm generates
Genes in two species that are derived from the same ancestral gene in their most recent common ancestor are called
Metabolic acidosis is associated with decreased plasma level of
Which one of the following is NOT used as a component in subunit vaccines?
Adenine constitutes 0.16 mole fraction in a given single-stranded DNA. What is the mole fraction of uracil in the resultant RNA, if this entire DNA fragment is transcribed?
Competition between two populations in an ecosystem is
Which of the following is NOT a characteristic morphological feature of apoptotic cells?
Match the morphology in Group I with the corresponding microorganism in Group II
Group IGroup II
P. Coccus1. Treponema
Q. Rod2. Bacillus
R. Comma3. Neisseria
S. Spiral4. Vibrio
Determine the correctness or otherwise of the following Assertion [a] and the Reason [r].
Assertion [a]: The resolving power of a transmission electron microscope is higher than that of the light microscope.
Reason [r]: The wavelength of electrons is shorter than that of visible light.
Which one of the following immunoglobulins crosses the human placenta?
Which one of the following hormones is a tyrosine derivative?
The correct hierarchy of taxa in the Linnaean classification of eukaryotes is
Match the terminology in Group I with the stimulus in Group II that generates growth response of plants
Group IGroup II
P. Gravitropism1. Light
Q. Phototropism2. Touch
R. Thigmotropism3. Chemical
S. Chemotropism4. Gravity
The number of significant figures in a reported measurement of 0.00361 is