Reproduction in Animals Worksheet-6

Reproduction in Animals Worksheet-6

1. The larval stage in a frog's life cycle is:

(a) nymph         (b) tadpole        (c) caterpillar   (d) fry

2. The casting of skin by a caterpillar to allow a larger caterpillar to emerge is called:

(a) Metamorphosis                      (b) Chrysalis

(c) Moulting                                  (d) Development

3. Which of the following shows the correct route, the sperm takes after leaving the testis?

(a) Epididymis - vas deferens -ejaculatory duct - urethra

(b) Vas deferens - epididymis - urethra- ejaculatory duct

(c) Ejaculatory duct - epididymis - vas deferens - urethra

(d) Epididymis - vas deferens - urethra- ejaculatory duct

4. Which of the following structures has an internal wall lined with fingerlike projections?

(a) Ovary                                        (b) Vagina

(c) Fallopian tube                         (d) Uterus

5. Which of the following is implanted to the uterine wall during pregnancy?

(a) Zygote          (b) Morula        (c) Blastocyst    (d) Follicle

6. Semniferous tubules are found in:

(a) kidney          (b) Ovary           (c) Testes           (d) Brain

7. Sperms mature in the:

(a) Testes                                        (b) Epididymis

(c) Vasdeferens                             (d) Cowper’s glands

8. The release of ovum from the follicle is called:

(a) ovulation                                  (b) oogenesis

(c) capacitation                             (d) menstrual cycle

9. Which of the following is an unpaired structure?

(a) ovary                                         (b) testes

(c) fallopian tube                          (d) uterus

10. Acrosome helps the sperm to:

(a) locate the ovum                      (b) swim to the ovum

(c) penetrate the ovum                (d) stick to the ovum

Answer Key:

(1)-(b); (2)-(c); (3)-(a); (4)-(c); (5)-(c); (6)-(c); (7)-(b); (8)-(a); (9)-(d); (10)-(c)