Biotechnology
2021 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE BT 2021 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 58–60 of 65. Imported answers require review unless explicitly marked reviewed.
Question 48
Open questionBTNAT2 marksNeeds review
In a random mating population, Y and y are dominant and recessive alleles, respectively. If the frequency of Y allele in both sperm and egg is 0.70, then the frequency of Y/y heterozygotes (rounded off to two decimal places) is _____.
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Calculate the following integral:
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Open questionBTNAT2 marksNeeds review
A feed stream (
) containing components
and
is processed in a system comprising of separation unit and a mixer as shown below in the schematic diagram. The mole fraction of the components
and
are
and
, respectively. If
, the degrees of freedom of the system is ________. 
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