Important Questions on Reproduction in Animals
Which organ(s) lie(s) outside the abdominal cavity? 
In hens, fertilisation takes place _____ the body. (Inside/Outside) The female gamete is called _____. (Ovum/Spore) The gland that releases its contents directly into the blood is called _____. (Endocrine/Exocrine) Ovum is produced by _____. (Ovary/Testes) The release of an egg from the ovaries is called _____. (Ovulation/Spermiation) Which of the following does not occur in the female? The structure that connects the uterus and vagina is _____. (Cervix/Penis) _____ is the largest cell. (Ostrich egg/Sperm) In humans, fertilisation takes place at _____. (Fallopian tube/Seminiferous tubule) _____ is the male sex hormone. (Testosterone/Thyroid) The organisms that lay eggs are _____. (Oviparous/Viviparous) The stage of the embryo in which all body parts can be identified is called _____. (Foetus/Zygote) Sweat gland is an example of _____. (Exocrine gland/Endocrine gland) _____ is the male external genitalia. (Vagina/Penis) In frogs, metamorphosis is controlled by _____. (Thyroxine/Testosterone) _____ is an example of a male accessory sex gland. (Prostate gland/Anus) The ovum released from the ovary reaches the uterus through _____. (Vas deferens/Fallopian tube) The first menstruation at puberty is called _____. (Menarche/Menopause) _____ part of sperm helps in movement. (Tail/Head) 
