Tapetal cells are characterized by the presence of
Tapetal cells are characterized by the presence of Options (a) dense cytoplasm and one nucleus (b) thin cytoplasm and many…
7 years ago
AMU1996
Ratio of natality and mortality of a population expressed in percentage is
Ratio of natality and mortality of a population expressed in percentage is Options (a) vital index (b) growth rate (c)…
7 years ago
Which of the following compounds is isomeric with 2,2,4,4-tetramethylhexane
Which of the following compounds is isomeric with 2,2,4,4-tetramethylhexane Options (a) 3-ethyl-2,2-dimethylpentane (b) 4-isopropylheptane (c) 4-ethyl-3-methyl-4-n-propyloctaen (d) 4,4-diethyl-3-methylheptane Correct Answer:…
7 years ago
Polarisation power of a cation increases,when
Polarisation power of a cation increases,when Options (a) charge of the cation increases (b) size of the cation increases (c)…
7 years ago
Enzymes actually
Enzymes actually Options (a) are biological catalysts (b) are biochemical enhancers (c) decrease rate of reaction (d) increase activation energy…
7 years ago
If one strand of DNA has the sequence ATGCTTGA,the sequence in the complementary
If one strand of DNA has the sequence ATGCTTGA,the sequence in the complementary stand would be Options (a) TACGAACT (b)…
7 years ago
Which of the following halides is the most stable
Which of the following halides is the most stable Options (a) CF₄ (b) CI₄ (c) CBr₄ (d) CCl₄ Correct Answer:…
7 years ago
Recombination of the alleles of two genes A and B following crossing over will
Recombination of the alleles of two genes A and B following crossing over will hypothetically result in four allelic recombinations.…
7 years ago
Which one of the following are homologous organs?
Which one of the following are homologous organs? Options (a) wings of butterfly, flying fish and bird (b) tails of…
7 years ago
Which of the following is incorrect?
Which of the following is incorrect? Options (a) noise pollution does not leave any residue in the environment (b) noise…
7 years ago