Description : Select the answer which correctly matches the endocrine gland with the hormone it secretes and its function/deficiency symptom. Endocrine Hormone Function/ gland Deficiency symptoms (a) ... child birth (d) Posterior Growth Oversecretion pituitary hormone stimulates (GH) abnormal growth
Last Answer : (a) Thyroid Thyroxine Lack of iodine gland in diet results in goitre
Description : Match the source gland with its respective hormone and function and select the correct option. Source Hormone Function gland (a) Anterior Oxytocin Contraction of uterus pituitary muscles during ... (c) Corpus Estrogen Supports pregnancy luteum (d) Thyroid Thyroxine Regulates blood calcium level
Last Answer : (b) Posterior Vasopressin Stimulates pituitary reabsorption of water in the distal tubules in the nephron
Description : Iodine deficiency in the Sow’s ratio during pregnancy would be reflected through the symptom of...... (A) Lactation failure (B) Poor reproduction (C) Birth of dead or weak piglets (D) Birth of hairless piglets (E) Birth of blind piglets
Last Answer : (D) Birth of hairless piglets
Description : What is the name of first milk/secretion (rich in antibodies) from the mammary glands of cattle after giving birth? a. Colostrum b. Serum c. Lactation d. Montana
Last Answer : a. Colostrum
Description : The hormone required for uterine muscle contraction for child birth is (A) Progesterone (B) Estrogen (C) Oxytocin (D) Vasopressin
Last Answer : Answer : C
Description : Identify the hormone with its correct matching of source and function. (a) Oxytocin - posterior pituitary, growth and maintenance of mammary glands. (b) Melatonin - pineal gland, regulates the ... sex organs. (d) Atrial natriuretic factor - ventricular wall, increases the blood pressure.
Last Answer : (b) Melatonin - pineal gland, regulates the normal rhythm of sleepwake cycle
Description : Why is oxytocin call ‘Birth hormone’?
Last Answer : Oxytocin stimulates the constriction of uterus muscles during child birth and ejection of milk form mammary glands. Hence it is referred to as Birth hormone.
Description : The function of copper ions in copper releasing IUDs is (a) they inhibit gametogenesis (b) they make uterus unsuitable for implantation (c) they inhibit ovulation (d) they suppress sperm motility and fertilising capacity of sperms.
Last Answer : (d) they suppress sperm motility and fertilising capacity of sperms.
Description : The function of copper ions in copper releasing IUD's is : (1) They inhibit gametogenesis (2) They make uterus unsuitable for implantation (3) They inhibt ovulation (4) The suppress sperm motility and fertilising capacity of sperms
Last Answer : (4) The suppress sperm motility and fertilising capacity of sperms
Description : The daily calcium requirement in pregnancy and lactation is about (A) 600 mg (B) 800 mg (C) 1,200 mg (D) 1,500 mg
Description : Kwashiorkor usually occurs in (A) The post-weaning period (B) Pregnancy (C) Lactation (D) Old age
Last Answer : Answer : A
Description : During first six months of lactation, the following increment in energy intake is recommended: (A) 200 kcal/day (B) 300 kcal/day (C) 550 kcal/day (D) 1,000 kcal/day
Description : Insulin - (1) increases blood sugar (2) decreases blood sugar (3) constricts blood vessels (4) stimulates lactation
Last Answer : (2) decreases blood sugar Explanation: Insulin is central to regulating carbohydrate and fat metabolism in the body. It stops the use of fat as an energy source by inhibiting the release of glucagon. It removes excess glucose from the blood, which otherwise would be toxic.
Description : Colostrum, the yellowish fluid, secreted by mother during the initial days of lactation is very essential to impart immunity to the new born infants because it contains (a) immunoglobulin A (b) natural killer cells (c) monocytes (d) macrophages.
Last Answer : (a) immunoglobulin A
Description : Insulin : (1) increases blood sugar (2) decreases blood sugar (3) constricts blood vessels (4) stimulates lactation
Last Answer : decreases blood sugar
Description : Which of the following hormones are synthesized as prehormones (A) Vasopressin and oxytocin (B) Growth hormone and insulin (C) Insulin and parathyroid hormone (D) Insulin and Glucagon
Description : Whcih of the following hormone is a peptide of less than ten amino acids? (A) Insulin (B) Growth hormone (C) Oxytocin (D) Parathyroid hormone 228 MCQs IN BIOCHEMISTRY
Description : Young women are protected against myocardial infaracation because of the activity of (A) Estrogen (B) Progesterone (C) Growth hormone (D) Oxytocin
Description : A hormone secreted from anterior pituitary is (A) Growth hormone (B) Vasopressin (C) Oxytocin (D) Epinephrine
Description : n human adult females oxytocin (a) stimulates pituitary to secrete vasopressin (b) causes strong uterine contractions during parturition (c) is secreted by anterior pituitary (d) stimulates growth of mammary glands.
Last Answer : (b) causes strong uterine contractions during parturition
Description : Human population growth is greatest in developing countries because ? A. the birth rate is high in developing countries (Answer) B. the death rate is high in developing countries. C. much of ... reached the child bearing age. D. most of the world's population lives in industrialized countries.
Last Answer : A. the birth rate is high in developing countries (Answer)
Description : What is gametogenesis ?
Last Answer : The process by which sperm and eggs are produced in an animal is called gametogenesis.
Description : What are the diploid stages in gametogenesis?
Last Answer : What are the diploid stages in gametogenesis? A. 50 secondary spermatocytes and 50 secondary ... 25 primary spermatocytes and 100 primary oocytes.
Description : In the following which vitamin essential for gametogenesis ?
Last Answer : In the following which vitamin essential for gametogenesis ? A. Vit. A and E B. Vit. C and D C. Vit. E and K D. Vit. E and B complex
Description : During which stage of gametogenesis meiosis occurs ?
Last Answer : During which stage of gametogenesis meiosis occurs ? A. Growth phase B. Multiplication phase C. Maturation phase D. None of the above
Description : In gametogenesis , reduction division take place during :-
Last Answer : In gametogenesis , reduction division take place during :- A. Multiplication phase B. Growth phase C. first maturation division D. Second maturation
Description : Development of an egg without - fertilization is called (1) Gametogenesis (2) Parthenogenesis (3) Oogenesis (4) Metamorphosis
Last Answer : (2) Parthenogenesis Explanation: Parthenogenesis is a form of asexual reproduction in which growth and development of embryos occur without fertilization. In plants, parthenogenesis means development of an embryo from an unfertilized edd call.
Description : The following cell division occurs during gametogenesis a. Mitosis b. Meiosis c. Both d. None of them
Last Answer : Both
Description : Production of seeds without fertilization is termed as: a. Parthenocarpy b. Parthenogenesis c. Gametogenesis d. All of above
Last Answer : Parthenogenesis
Description : What is the work of copper-T? (a) To inhibit ovulation (b) To inhibit fertilisation (c) To inhibit implantation of blastocyst (d) To inhibit gametogenesis
Last Answer : c) To inhibit implantation of blastocyst
Description : Which of the following is a correct statement? (a) IUDs once inserted need not be replaced. (b) IUDs are generally inserted by the user herself. (c) IUDs increase phagocytosis of sperms in the uterus. (d) IUDs suppress gametogenesis.
Last Answer : (c) IUDs increase phagocytosis of sperms in the uterus.
Description : Which of the following cells during gametogenesis is normally diploid ? (a) Spermatogonia (b) Secondary polar body (c) Primary polar body (d) Spermatid
Last Answer : (a) Spermatogonia
Description : Match column I with column II and select the correct option using the codes given below. Column I Column II A. Pistils fused together (i) Gametogenesis B. Formation of gametes (ii) Pistillate C. Hyphae of higher (iii) Syncarpous ascomycetes D ... , C-(iv), D-(iii) (d) A-(iii), B-(i), C-(iv), D-(ii)
Last Answer : (d) A-(iii), B-(i), C-(iv), D-(ii)
Description : Removal of outer exoskeleton is the process called a) Metamorphosis b) Ecdysis c) Paedogenesis d) Gametogenesis
Last Answer : a) Metamorphosis
Description : Development of an egg without fertilization is called (1) Gametogenesis (2) Parthenogenesis (3) Oogenesis (4) Metamorphosis
Description : Write the function of each one of the following (i)Fimbriae (oviducal) (ii)Coleoptile (iii) Oxytocin -Biology
Last Answer : i)Fimbriae are the . feathery finger-like projections present at the end of Fallopian tubes and it collects the ovum after its release from the ovary into the Fallopian tube. (ii) ... by the posterior pituitary and it stimulates the contraction of uterine muscles during child birth (parturition).
Description : What is the function of oxytocin? -Biology
Last Answer : answer:
Description : Which one of the following is not the function of placenta? (a) Facilitates removal of carbon dioxide and waste material from embryo (b) Secretes oxytocin during parturition (c) Facilitates supply of oxygen and nutrients to embryo (d) Secretes estrogen
Last Answer : (b) Secretes oxytocin during parturition
Description : Oxytocin is mainly help in:-
Last Answer : Oxytocin is mainly help in:- A. Milk production B. Child birth C. Urine formation D. Gametogenesis
Description : The function of a teacher primarily is that of a Options: A) Service-station attendant, filling students with knowledge B) Minister, tending to the personal and spiritual needs of children ... progress towards maximum growth D) Director, organizing and planning worth-while experiences for the class
Last Answer : C) Guide, helping the child progress towards maximum growth
Description : What is the difference between using Oxytocin or Lutalyse with farrowing sows?
Description : Oxytocin is helpful in
Last Answer : Oxytocin is helpful in A. Semen formation B. Diuresis C. Molecualr development. D. None of these
Description : Assertion : The mammary glands of the female starts producing milk just after the process of parturition . Reason : High level of oxytocin induces mil
Last Answer : Assertion : The mammary glands of the female starts producing milk just after the process of parturition ... D. If both Assertion & Reason are False.
Description : In human adult females, oxytocin
Last Answer : In human adult females, oxytocin A. Stimulates pituitary to secrete vasopressin B. Causes strong ... pituitary D. stimulates growth of mammary glands
Last Answer : In human adult females, oxytocin A. Stimulates pituitary to secrete vasopressin B. Causes strong ... D. Stimulates the growth of mammary glands
Description : Assertion : Oxytocin is also known as anti-diuretic hormone (ADH). Reason : Oxytocin can cause an increase in the renal reabsorbtion of water.
Last Answer : Assertion : Oxytocin is also known as anti-diuretic hormone (ADH). Reason : Oxytocin can cause an ... . D. If both Assertion and Reason are false.
Description : Body water is regulated by the hormone: (A) Oxytocin (B) ACTH (C) FSH (D) Epinephrine
Description : Which of the following does not have disulphide bond? (A) Oxytocin (B) Vasopressin (C) Insulin (D) Glucagon
Last Answer : Answer : D
Description : A hormone used for detection of pregnancy is (A) Estrogen (B) Progesterone (C) Oxytocin (D) Chorionic gonadotropin
Description : Peripheral vasoconstriction is caused by high concentrations of (A) Antidiuretic hormone (B) Melatonin (C) Glucagon (D) Oxytocin