$I.$ Sperm cells,when released from the body and placed in a petri plate,remain alive for a much longer duration.
$II.$ Semen contains chemicals that cause the female's smooth muscles to contract.

  • A
    Statement $I$ is true,but $II$ is false.
  • B
    Both statements $I$ and $II$ are false.
  • C
    Statement $I$ is false,but $II$ is true.
  • D
    Both statements are true.

Explore More

Similar Questions

In which of the following is holoblastic cleavage observed?

Which of the following female structures is homologous to the male structure?

Which is the correct graphical representation of the pituitary hormone and ovarian hormone levels during the menstrual cycle?

Match the hormones given in List-$1$ with their functions given in List-$2$.
List-$1$ List-$2$
$(a)$ Oxytocin $(p)$ Stimulates ovulation
$(b)$ Prolactin $(q)$ Maintenance of implantation and pregnancy
$(c)$ Luteinizing hormone $(r)$ Milk secretion after childbirth
$(d)$ Progesterone $(s)$ Uterine contraction during parturition
$(t)$ Reabsorption of water by nephrons

Identify $X$ from the figure.

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo