IAT (IISER) 2025
IAT (IISER) / 15 questions
2026Sun, May 25, 2025 3:30 AM15 PYQs
1Animal Kingdom
\(\text { Match the entries in column I and column II. }\)
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overflow:hidden...
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overflow:hidden...
MCQ+4 / -12025
2Biomolecules
Which one of the following options describes a triglyceride?
MCQ+4 / -12025
3Biotechnology Principles And Processes
The given picture was obtained from an agarose gel electrophoresis of a plasmid after digestion with restriction enzymes either $\mathrm{X}, \mathrm{Y}$ or both X and Y.
Which one of the following diagrams correctly represents the position ...
Which one of the following diagrams correctly represents the position ...
MCQ+4 / -12025
4Breathing And Exchange Of Gases
Which one of the following conditions will favour maximum dissociation of oxygen from the oxyhaemoglobin in the tissues?
MCQ+4 / -12025
5Cell The Unit Of Life
Chromosomes are classified as metacentric, sub-metacentric, acrocentric and telocentric. This classification is based on the position of which one of the following structures?
MCQ+4 / -12025
6Ecosystem
Which one of the following statements is FALSE?
MCQ+4 / -12025
7Excretory Products And Their Elimination
Which one of the following autoregulatory mechanisms is employed by the kidney when glomerular filtration rate is reduced?
MCQ+4 / -12025
8Locomotion And Movement
Which one of the following statements is correct?
MCQ+4 / -12025
9Molecular Basis Of Inheritance
What are retroviruses?
MCQ+4 / -12025
10Molecular Basis Of Inheritance
Which amino acid will be charged on the tRNA with anticodon $5^{\prime}$-GUU- $3^{\prime}$ ?
MCQ+4 / -12025
11Photosynthesis In Higher Plants
Which one of the following statements about a plant carotenoid is FALSE?
MCQ+4 / -12025
12Principles Of Inheritance And Variation
Honey bee males are haploid and females are diploid. Which one of the following statements is INCORRECT about honey bees?
MCQ+4 / -12025
13Principles Of Inheritance And Variation
Two double heterozygous plants ( PpQq ), derived from two different pairs of true-breeding parents of unknown genotype, produce gametes in the proportions as given below.
Which one of the following options correctly represents the genotype ...
Which one of the following options correctly represents the genotype ...
MCQ+4 / -12025
14Respiration In Plants
A cell suspension of actively respiring mitochondria is treated with either chemical X (experiment 1) or chemical Y (experiment 2), or left untreated (experiment 3 ).
Chemical X selectively inhibits electron transport from Complex I to ubiq...
Chemical X selectively inhibits electron transport from Complex I to ubiq...
MCQ+4 / -12025
15Sexual Reproduction In Flowering Plants
Which one of the following organisms produces the female gamete by mitosis of haploid cells?
MCQ+4 / -12025
