In sea urchin DNA, which is double stranded,17% of the bases were shown to becytosine.
In sea urchin DNA, which is double stranded,17% of the bases were shown to becytosine.The percentages of the other three…
7 years ago
AIPMT2015
How many pairs of contrasting characters in pea plants were studied by Mendel
How many pairs of contrasting characters in pea plants were studied by Mendel in his experiments ? Options (a) Six…
7 years ago
Gene regulation governing lactose operon of E.coli that involves the lac I gene
Gene regulation governing lactose operon of E.coli that involves the lac I gene product is : Options (a) Negative and…
7 years ago
An abnormal human baby with ‘XXX’ sex chromosomes was born due to :
An abnormal human baby with 'XXX' sex chromosomes was born due to : Options (a) formation of abnormal ova in…
7 years ago
Alleles are:
Alleles are: Options (a) true breeding homozygotes (b) different molecular forms of a gene (c) heterozygotes (d) different phenotype Correct…
7 years ago
A man with blood group ‘A’ marries a woman with blood group ‘B’. What are all the
A man with blood group 'A' marries a woman with blood group 'B'. What are all the possible blood groups…
7 years ago
Which of the following had the smallest brain capacity ?
Which of the following had the smallest brain capacity ? Options (a) Homo sapiens (b) Homo neanderthalensis (c) Homo habilis…
7 years ago
Which of the following is not one of the prime health risks associated with greater
Which of the following is not one of the prime health risks associated with greater UV radiation through the atmosphere…
7 years ago
High value of BOD(Biochemical OxygenDemand) indicates that :
High value of BOD(Biochemical OxygenDemand) indicates that : Options (a) Water is highly polluted (b) Water is less polluted (c)…
7 years ago
Which of the following enhances or induces fusion of protoplasts ?
Which of the following enhances or induces fusion of protoplasts ? Options (a) Polyethylene glycol and sodium nitrate (b) IAA…
7 years ago