Description : Which of the following is the primary sex organ in man? (1) Prostrate (2) Testis (3) Vas defences (4) Seminal vesicles
Last Answer : (2) Testis Explanation: In the case of male reproductive system the primary sex organs are a pair of testes lying outside the abdominal cavity, enclosed in a sac called the scrotum.
Description : Male and female sex hormone respectivley which stimulate development of sex organ, sexual behaviour, gametogensis are
Last Answer : Male and female sex hormone respectivley which stimulate development of sex organ, sexual behaviour, gametogensis are
Description : Which is not a secondary sex organ :-
Last Answer : Which is not a secondary sex organ :- A. Vagina B. Penis C. Prostate D. Mammary gland
Description : Secondary sex organ is
Last Answer : Secondary sex organ is A. Testis B. Ovary C. Beard D. Vas deferens
Description : In bryoph4tes the female sex organ is called: (a) Archegonium (b) Antheridium (c) Carpogonium (d) Ascogonium
Last Answer : Ans. ((a))
Description : Medulla oblongata is a part of human ------? A. Heart B. Brain (Answer) C. Liver D. Sex organ
Last Answer : B. Brain (Answer)
Description : Medulla oblongata is a part of human A.Heart B.Brain C.Liver D.Sex organ
Last Answer : B.Brain
Description : What are the differences primary and secondary sex characteristics?
Last Answer : What is the answer ?
Description : The primary function of the feathers in birds is to A. Provide insulation for preserving body heat B. Provide striking surface to the wings for flying C. Make the body surface waterproof D. Impart colouration for species as well as sex recognition
Last Answer : ANSWER: B
Description : The primary function of the feathers in birds is to -----? A. Provide insulation for preserving body heat B. Provide striking surface to the wings for flying (Answer) C. Make the body surface waterproof D. impart coloration for species as well as sex recognition
Last Answer : B. Provide striking surface to the wings for flying (Answer)
Description : The primary sex organs of the female reproductive system is/are the a. Uterus. b. Vagina. c. Clitoris d. Ovaries.
Last Answer : d. Ovaries
Description : 8) Which among the following is a primary lymphoid organ a) lymph nodes b) bone marrow c) peyer’s patches d) spleen
Last Answer : 8.b bone marrow
Description : In the secondary culture, cells are obtained from a. primary culture b. the organism c. organ culture d. phenotypic culture
Last Answer : a. primary culture
Description : Air bladder in fish acts as : (1) Accessory respiratory organ (2) Hydrostatic organ (3) Both accessory respiratory organ and hydrostatic organ (4) Primary respiratory organÂ
Last Answer : Hydrostatic organ