75% red flowers and 25% white flowers
all red flowers
75% white flowers and 25% red flowers
50% red flowers and 50% white flowers
all white flowers
Correct answer is B
No explanation has been provided for this answer.
The haploid number of chromosomes in man is
48
46
42
24
23
Correct answer is E
No explanation has been provided for this answer.
Which of the following best describes the homologous chromosomes? They are
a product of the division of a chromosome
two identical chromosomes from each parent
chromosomes arranged on spindle fibers during cell division
daughter chromatids formed during meiotic division
chromosomes during telophase of mitotic division
Correct answer is B
No explanation has been provided for this answer.
Which of the following is not a constituent of DNA?
Purine
Phosphate
Cystosine
Deoxyribose
Uracil
Correct answer is E
No explanation has been provided for this answer.
AA, Aa
AA, aa
Aa, Aa
Aa, aa
AA,AA
Correct answer is D
No explanation has been provided for this answer.