Q.1.
What do we call the cell formed when fertilization has occurred?
Q.2.
The genetic information passed from parent to offspring is contained in what?
Q.3.
In human reproduction, which hormone prepares and maintains the uterus lining to receive the zygote?
Q.4.
Which of the following options best describes sexual reproduction?
Q.5.
What do we call the process in which a zygote is created artificially by scientists or doctors?
Q.6.
How does sexual reproduction lead to evolution?
Q.7.
Which of the following is an example of asexual reproduction?
Q.8.
Tissue culture requires only very small parts of a plant but is more expensive than taking cuttings. Why?
Q.9.
Variation between individuals in an animal population is genetic but may also be caused by what?
Q.10.
Which one of the following statements about plant reproduction is ?