Biology
Assertion (A): Growth is the characteristic feature of all living beings which occurs for a limited time in animals and throughout lifetime in plants.
Reason (R): Growth means any type of reversible or irreversible change in the size, shape and weight of an individual during the process of development.
- Both A and R are true.
- Both A and R are false.
- A is true and R is false.
- A is false and R is true.
Related Questions
Assertion (A): Only one egg is produced by each ovary in human females every month.
Reason (R): Usually, both ovaries do not release egg in the same month.
- Both A and R are true.
- Both A and R are false.
- A is true and R is false.
- A is false and R is true.
Assertion (A): Sperms are produced in testes and transported to urethra through the fallopian tubes in males.
Reason (R): On their way to urethra, sperms mix with three kinds of fluids released by the male accessory glands to form semen, the reproductive fluid.
- Both A and R are true.
- Both A and R are false.
- A is true and R is false.
- A is false and R is true.
Arrange the following terms in a logical sequence
(a) Gestation, Birth, Fertilization, Implantation
(b) Urethra, Epididymis, Sperm duct, Testis
Choose the odd one out and mention the category to which the remaining terms belong.
(a) Testis, Uterus, Vas deferens, Epididymis
(b) Ovary, Uterus, Seminal vesicle, Oviduct
(c) Vagina, Seminal vesicle, Cowper's gland, Prostate gland
(d) Amoeba, Hydra, Paramecium, Bacteria