The second maturation division of the mammalian
ovum occurs
(a) shortly after ovulation before the ovum makes
entry into the fallopian tube
(b) until after the ovum has been penetrated by a sperm
(c) until the nucleus of the sperm has fused with
that of the ovum
(d) in the Graafian follicle following the first
maturation division.
ovum occurs
(a) shortly after ovulation before the ovum makes
entry into the fallopian tube
(b) until after the ovum has been penetrated by a sperm
(c) until the nucleus of the sperm has fused with
that of the ovum
(d) in the Graafian follicle following the first
maturation division.