Description : Which one of the factors are required for the maturation of erythrocytes ? (a) Vitamin B12 (b) Vitamin C (c) Vitamin D (d) Vitamin A
Last Answer : (a) Vitamin B12
Description : Of all the factors that increase the resistance of teeth to dental caries, THE MOST EFFECTIVE is,** A. The general nutrition of a child during the period of tooth formation B. The ... eruption D. Sufficient intake of calcium and Vitamin D during the period of enamel mineralization and maturation
Last Answer : B. The intake of fluoride during the period of enamel mineralization and maturation
Description : Humanity: Are we reaching our maturation?
Last Answer : I think that sexual reproduction involving a male is going to end as an evolutionary experiment. When all human beings are female we will be closer to done. It is now possible to create gametes ... material) they are now on the edge of the condition of being supernumerary. The experiment continues.
Description : What technically defines brain "maturity" or "maturation"?
Last Answer : …Ask nikipedia.
Description : avocado fruit dropping before maturation
Last Answer : Need Answer
Description : How are general growth and sexual v maturation different from each other? -Biology
Last Answer : General growth refers to different types of developmental process in the body like increase in height, weight gain, changes in shape and size of the body. During this phase, the reproductive ... slower rate. During sexual maturation, the changes that occur prepare the body for sexual reproduction.
Description : why sterile tissues degenerate in anther during the maturation of pollen grain -Biology
Last Answer : answer:
Description : Is there any reliable treatment to prevent premature hair loss , what to do to prevent premature hair maturation ?
Last Answer : Both amalki and lemon are grown in our country and are readily available. The nutritional value of these two fruits is very high. These two fruits do not go hand in hand in supplying essential vitamins for ... day , then wash it with shampoo. Then you will see that the hair has decreased a lot.
Description : Vitamin which induced maturation of R.B.C. `:-`
Last Answer : Vitamin which induced maturation of R.B.C. `:-` A. `B_(1)` B. A C. `B_(12)` D. D
Description : Second maturation division of mammalian ovum occurs
Last Answer : Second maturation division of mammalian ovum occurs A. Until after sperm has penetrated ovum B. ... after ovulation before entry into fallopian tube.
Description : Process of maturation and evelopment of sperms is
Last Answer : Process of maturation and evelopment of sperms is A. Spermatogenesis B. Spermiogenesis C. Oogenesis D. Spermiation.
Description : The functional maturation of sperms takes place in :-
Last Answer : The functional maturation of sperms takes place in :- A. Oviduct B. Epididymis C. Vagina D. All of these
Description : The second maturation division of the mammalian ovum occurs
Last Answer : The second maturation division of the mammalian ovum occurs A. In the Graafian follicle following the ... the sperm has fused with that of the ovum
Description : Which types of division take place during second maturation division ?
Last Answer : Which types of division take place during second maturation division ? A. Reduction division B. Equational division C. Amitosis D. None
Description : In mammals , maturation of sperm take place at a temperature
Last Answer : In mammals , maturation of sperm take place at a temperature A. equal to that of body B. higher ... . lower than that of body D. at any temperature
Description : The minute cells which separate from the developing ova during their maturation are called
Last Answer : The minute cells which separate from the developing ova during their maturation are called A. ... Oogonia C. Polar bodies D. Primary spermatogonia
Description : Which of the following statements regarding neutrophils are true? a. The neutrophil undergoes final maturation after release into the circulation b. Patients with chronic granulomatous disease have a defective ... proteins d. The normal human neutrophil circulates in the blood for 7-10 days
Last Answer : Answer: b, c The neutrophil is a migratory phagocytic cell that defends the host against bacteria and eliminates necrotic tissue. The neutrophil matures in the bone marrow and is ... phagocytose bacteria, they are unable to kill the intracellular microbes and chronic, unresolved infections result
Description : One of these vitamins is called erythrocyte maturation factor - (1) A (2) C (3) K (4) B-12
Last Answer : (4) B-12 Explanation: Essential for the maturation of red blood cells are Vitamin B12 (cobalamin) and Vitamin B9 (Folic acid).
Description : Maturation of anthers and stigma at the same time refers to: a. Homogamy b. Chasmogamy c. Cleistogamy d. Dichogamy
Last Answer : Homogamy
Description : The second maturation division of the mammalian ovum occurs (a) shortly after ovulation before the ovum makes entry into the fallopian tube (b) until after the ovum has been penetrated by a sperm ... with that of the ovum (d) in the Graafian follicle following the first maturation division.
Last Answer : (b) until after the ovum has been penetrated by a sperm
Description : Which one of the following is the correct matching of the events occurring during menstrual cycle? (a) Proliferative phase : Rapid regeneration of myometrium and maturation of Graafian follicle (b) ... ) Ovulation : LH and FSH attain peak level and sharp fall in the secretion of progesterone
Last Answer : (b) Secretory phase : Development of corpus luteum and increased secretion of progesterone
Description : If for some reason our goblet cells are non- functional, this will adversely affect (a) production of somatostatin (b) secretion of sebum from the sebaceous glands (c) maturation of sperms (d) smooth movement of food down the intestine.
Last Answer : (d) smooth movement of food down the intestine.
Description : Root hair develop from the region of (a) elongation (b) root cap (c) meristematic activity (d) maturation.
Last Answer : (d) maturation.
Description : Plant tranquillisers (A) Hold back stem growth and halt plants at a desired height (B) Cause early maturation of plants (C) Accelerate ripening of food and grain (D) Produce seedless fruit
Last Answer : (A) Hold back stem growth and halt plants at a desired height
Description : Lagoons used for purification of polluted water (A) Are large shallow artificial lakes also known as clarification lakes, maturation ponds or oxidation ponds (B) Use micro-organisms/bacteria in presence of dissolved oxygen (C) Gives an ... 1 mg/litre and BOD = 3.8 mg/litre (D) All (A), (B) & (C)
Last Answer : (D) All (A), (B) & (C)
Description : When a viral nucleic acid becomes part of the host cell chromosome it is called _____. a. lysis b. lysogeny c. maturation d. latent
Last Answer : b. lysogeny
Description : Which of the following is not a product of learning (a) Attitudes (b) Maturation (c) Knowledge (d) Concepts
Last Answer : (d) Concepts
Description : You are charged a ______ brokerage fee to issue bonds and ______ brokerage fee if you retire bonds prior to their maturation date. a. 0%; 5% b. 5%; 5% c. 5%; 0% d. 5%; 1.5% e. 1.5%; 5%
Last Answer : d. 5%; 1.5%
Description : Following are the threats to internal validity Except one; a. Novelty Effect b. History c. Selection d. Maturation
Last Answer : a. Novelty Effect
Description : Which of the following in not one of the key threats to internal validity? a. Maturation b. Instrumentation c. Temporal change d. History
Last Answer : c. Temporal change
Description : Which of the following refers to any systematic change that occurs over time in the way in which the dependent variable is assessed? a. Instrumentation b. Maturation c. Testing d. Selection
Last Answer : a. Instrumentation
Description : Which one refers to physical or mental changes that may occur within individuals over time, such as aging, learning, boredom, hunger, and fatigue? a. Instrumentation b. History c. Maturation d. Testing
Last Answer : c. Maturation
Description : Which is an effect of the hormone estrogen? A) accumulation of a fat layer beneath the skin B) pelvic girdle grows wider C) breast development D) egg maturation and menstrual cycle control E) All of the choices are estrogen effects.
Last Answer : E) All of the choices are estrogen effects.
Description : Given below are the events that lead to pregnancy and development of embryo i. fertilisation of egg ii. maturation of egg iii. release of egg iv. embedding of embryo in uterus a) i, ii, iii, iv b)ii, i, iii, iv c)i, iv , ii, iii d)ii, iii, i , iv,
Last Answer : d)ii, iii, i , iv,
Description : The cutting and gathering of crop after maturation is known as _______. a) harvesting b)threshing c)winnowing d)sowing
Last Answer : a) harvesting
Description : Estrogens exert the following actions except: A. Cornification of vaginal epithelium B. Proliferation of endometrium C. Maturation of graafian follicle D. Anabolism
Last Answer : C. Maturation of graafian follicle
Description : 8.The reason for increased amount of progesterone during the secretory phase of menstrual cycle is ---- ---- . ( a)Maturation of secondary follicle, b)Increased secretion of FSH, c)Regression of corpus luteum, d)Formation of corpus luteum from Graafian follicle )
Last Answer : d)Formation of corpus luteum from Graafian follicle
Description : Root hairs develop from the region of : (1) Elongation (2) root cap (3) Meristematic activity (4) Maturation
Last Answer : (4) Maturation
Description : The process of nuclear reorganization in protozoa in which the nucleus divides, each half undergoes a maturation, and the tw persisting functional nuclei reunite is known as: a) autogamy b) autolysis c) autoregression d) autotomy
Last Answer : ANSWER: A -- Autogamy
Description : Emotional development is as much affected by maturation and learning as sensory processes, muscular growth and intellectual functions. Parlous experiment showed emotional responses could be learned through Options: A) conditioning B) imitation C) knowledge and skills. D) None of these
Last Answer : A) conditioning
Description : Which of the following is not a product of learning? Options: A) Attitudes B) Concept C) Knowledge D) Maturation
Last Answer : D) Maturation
Description : The term intra-individual differences refers to Options: A) Differences among the various in a given individual B) Differences in a given trait between two or more individuals C) Differences in a ... curricula D) Differences in a given trait in a given individual associated with errors of measures
Last Answer : A) Differences among the various in a given individual
Description : A series of progressive approximations to a successful performance best defines Options: A) Developmental Tasks B) Learning C) Maturation D) The Scientific Method
Last Answer : B) Learning
Description : Which of the following is not a product of learning? Options: A) Attitudes B) Concepts C) Knowledge D) Maturation
Description : Which of the following is not a product of learning? (A) Attitudes (B) Concepts (C) Knowledge (D) Maturation
Last Answer : (D) Maturation
Description : Examination of blood of a person suspected of having anaemia, shows large, immature, nucleated erythrocytes without haemoglobin. Supplementing his die
Last Answer : Examination of blood of a person suspected of having anaemia, shows large, immature, nucleated ... and cobalamine C. Riboflavin D. Iron compounds
Description : In Camel, erythrocytes are
Last Answer : In Camel, erythrocytes are A. Oval B. Circule, biconcave and nucleated C. Circule, biconcave and nonnucleated D. Oval, nonnucleated, Circular
Description : Number of erythrocytes per `m m^(2)` of human blood is
Last Answer : Number of erythrocytes per `m m^(2)` of human blood is A. 4 million B. 5 million C. 6 million D. 0.5 million
Description : Assertion : Carbonic anhydrase is present in the erythrocytes. Reason : In erythrocytes the carbon dioxide combine with water and is transported.
Last Answer : Assertion : Carbonic anhydrase is present in the erythrocytes. Reason : In erythrocytes the carbon dioxide ... A is correct and statement B is wrong.
Description : Which of the following forms of haemoglobin is not present in erythrocytes ?
Last Answer : Which of the following forms of haemoglobin is not present in erythrocytes ? A. ... C. Carbon monooxyhaemoglobin D. Carbon dioxy haemoglobin