Biology
Draw neat and labelled diagrams of a sperm and ovum. Answer the following questions:
(a) Is a sperm and an ovum unicellular or multicellular ?
(b) Name the organ of the human body where these gametes are produced.
(c) Name the process of the fusion of these gametes.
(d) Name the organ where the fusion of these gametes take place.
(e) What is formed by the fusion of the sperm and ovum ?
Reproductive System
26 Likes
Answer
Labelled diagrams of a sperm and ovum are shown below:
Sperm
Ovum
(a) A sperm and an ovum are unicellular.
(b) In males, the testes produce male gametes (sperms), and in females, the ovaries produce female gametes (eggs).
(c) Fertilisation.
(d) The fusion of male and female gametes in humans takes place in the fallopian tube.
(e) Zygote is formed by the fusion of the sperm and ovum.
Answered By
17 Likes
Related Questions
State the functions of the following:
(a) Ovary
(b) Testes
(c) Fallopian Tubes
(d) Seminal Vesicles
(e) Uterus
Given here is a section of the female reproductive system of humans.
(a) Name the parts labelled 1 to 4.
(b) Name the part where fertilisation occurs in the female reproductive system.
Given alongside is a diagram of male reproductive system in humans. Label the parts indicated by numbers 1 to 5, and state their functions.
Draw a neat and labelled diagram showing the reproduction in amoeba. Answer the following questions :
(a) Is reproduction in amoeba of the sexual or asexual kind ?
(b) Name the specific kind of reproduction which occurs in amoeba.
(c) How many offsprings are produced from one division?
(d) What kind of cell division occurs during the reproduction in amoeba?
(e) Give one more example of an organism which reproduces by the same mode of reproduction as that of amoeba.