IAT (IISER) 2020

Radial symmetry is NOT found in which of the following taxa?

\(\text { Match the human cell types or (column I) to the number of chromatids (column II) }\)


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Which of the following products are expected when lipase acts on diglycerides?

The following word diagram depicts a food chain in a forest.
\(\text { Trees (Aspen, willow) } \rightarrow \text { Herbivore (Elk) } \rightarrow \text { Predator (Wolf) }\)
Which is the most likely outcome of depletion in predator populat...

Reabsorption of which of these molecules in kidney occurs via passive transport?

Which of the following is the correct description of interferon?

Troponin controls binding of actin to myosin motor, thereby regulating muscle contraction. Binding of which metal ions to troponin is crucial for this purpose?

Which of the following organisms produce Cry proteins?

Which of the following processes increases the uptake of water and minerals by roots in legumes?

Which of the following processes is NOT involved in functionalisation of mRNA (from hnRNA) in eukaryotes?

Which of the following root modifications is observed in maize?

Which of the following graphs correctly represents the relationship between population growth rate $(\mathrm{dN} / \mathrm{dt})$ and population size $(\mathrm{N})$, if the population shows logistic growth?

Which of the following chemical intermediates are products of light in photosynthesis?

A hypothetical plant species shows two flower colour phenotypes- red and white. Red is dominant over white. In a population, this flower colour locus was found to be in HardyWeinberg equilibrium. If 490 out of a total population size of 100...

Which of the following processes gives rise to new organisms from unfertilized ova in some species of plants and animals?