Which of the following is likely to encourage inbreeding in plants?
Dioecious
Protandrous
Monoecious
Hermaphrodite
Correct answer is C
No explanation has been provided for this answer.
Which of the following statements is true of blood groups and blood transfusion?
Group O is the universal recipient
Group A can donate to group A only
Group AB is the universal recipient
Group B can donate to group B only
Correct answer is C
No explanation has been provided for this answer.
The probability of a baby being a boy or a girl depends on the contribution of the
father's sex cell
father's somatic chromosome
mother's sex cell
mother's X-chromosome
Correct answer is A
No explanation has been provided for this answer.
Both recessive and dominant characters are found
on different chromosomes in the cell
at the same locus of a homologous chromosome
at different loci of a homologous chromosome
on the same chromatid in a chromosome
Correct answer is B
No explanation has been provided for this answer.
The distribution of plants in a rain forest is governed mainly by
vegetation
soil types
amount of sunlight
rainfall pattern
Correct answer is D
No explanation has been provided for this answer.