Klinefelter’s syndrome is caused
Klinefelter's syndrome is caused Options (a) in females lacking one X - chromosomes (b) in females having extra X -…
7 years ago
Genetics
Lac operon (ZYA genes) was proposed by Jacob and Monod in the year
Lac operon (ZYA genes) was proposed by Jacob and Monod in the year Options (a) 1900 (b) 1961 (c) 1990…
7 years ago
Ligase is an enzyme required for
Ligase is an enzyme required for Options (a) breaking of DNA (b) joining DNA segments (c) renaturation DNA (d) proof…
7 years ago
Linkage was discovered by
Linkage was discovered by Options (a) Miller (b) Morgan (c) De Vries (d) Mendel Correct Answer: MorganExplanation:No explanation available. Be…
7 years ago
Masking the character of one gene by other gene is known as
Masking the character of one gene by other gene is known as Options (a) epistasis (b) atavism (c) pseudoalleism (d)…
7 years ago
Mendel did not observe linkage due to
Mendel did not observe linkage due to Options (a) mutation (b) synapsis (c) crossing over (d) independent assortment Correct Answer:…
7 years ago
Mutations caused by mutagenic agents are termed as
Mutations caused by mutagenic agents are termed as Options (a) spontaneous mutations (b) induced mutations (c) chemical mutations (d) chromosomal…
7 years ago
Number of (approximately) genes in E. coil are
Number of (approximately) genes in E. coil are Options (a) 4000 (b) 6000 (c) 10000 (d) 18000 Correct Answer: 6000Explanation:No…
7 years ago
Operon model for regulation of transcription was proposed by
Operon model for regulation of transcription was proposed by Options (a) Meselon and Stahl in 1998 (b) Jacob and Monod…
7 years ago
Percentage of recombination between A and B is 9%, A and C is 17%, B and C is 26%,
Percentage of recombination between A and B is 9%, A and C is 17%, B and C is 26%, then…
7 years ago