Both corpus luteum and macula lutea are
found in human ovaries
a source of hormones
characterized by a yellow colour
contributory in maintaining pregnancy
Ovum receives the sperm in the region of
In vertebrates the central nervous system devlops under the influence of
Zona pellucida of mammalian egg serves which of the following purpose
Which centriole of spermatozoa is required for first cleavage?
Which of the following represents a condition, where the motility of the sperms is highly reduced?