#Question id: 3778
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following effects might be caused by reduced or very little active telomerase activity?
#Question id: 10797
#Section 6: Plant, Animal and Microbial Biotechnology
The colored pigments of plants are of two principal types: carotenoids and flavonoids. Given below some statements of about these pigments;
a) Anthocyanins
are colored flavonoids that attract animals
b) Flavonoids are phenolic compounds that include a
wide range of colored substances
c) Carotenoids are coloured terpenoid compounds that
also serve as accessory pigments in photosynthesis
d) most widespread group of pigmented carotenoids is
the anthocyanins, these are glycosides that have sugars. Without their sugars,
anthocyanins are known as anthocyanidins
Which of the following is incorrect statements of these pigments;
#Question id: 10266
#Section 3: Genetics, Cellular and Molecular Biology
Self-pollination is the transfer of pollen from the anther of a flower to the stigma:
#Question id: 1999
#Section 2: General Biology
Which of the following would be most beneficial in treating an individual who has been bitten by a poisonous snake that has a fast-acting toxin?
#Question id: 3216
#Section 3: Genetics, Cellular and Molecular Biology
The frequency of galactosemia is approximately 1 in 40,000 live births. The frequency of the carrier state can be calculated as