[" 19.Bacteria lack alternation of generations because there is "],[" (1) No exchange of genetic material "],[" (2) Distinct chromosomes are absent "],[" (3) No conjugation "],[" (4) Neither syngamy nor reduction division "]

There is no alternation of generation in Escherichia coli because of the absence of (a) Syngamy (b) Reduction division (c) Conjugation (d) Both a & b

Bacterial transduction: Option 1 Is a rare form of genetic recombination Option 2 Is a virus mediated transfer of gentic material Option 3 Is incomplete transfer of genetic material Option 4 involves meiosis and synagamy

Which is the most common mechanism of genetic variation in the population of a sexually-reproducing organism 1. Chromosomal aberrations 2. Genetic drift 3. Recombination 4. Transduction

Mitosis is: (1) Reduction in chromosome number (2) Karyokinesis (3) Formation of four daughter nuclei (4) Cytokinesis

Translate the given statements in symbolic form and determine the truth value of each statement : (1) 2 is a rational number and it is the only even prime number. (2) sqrt(3) is a rational number or 3+ i is a complex number. (3) Neither 21 is a prime number nor it is divisible by 3. (4) 3+5gt7 if and only if 4+6lt10 .

Gir is 1. a milch breed 2. a drought breed 3. both 1 and 2 4. neither 1 nor 2

Let h(x)=(x)/(5^(x)-1)+(x)/(2)+5 then h(x) is (1) Even Function (2) Odd Fucntion (3) Neither even nor odd (4) Periodic Function