The minute cells which separate from the developing ova during their maturation are called

The minute cells which separate from the developing ova during their maturation are called
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The minute cells which separate from the developing ova during their maturation are called A. ... Oogonia C. Polar bodies D. Primary spermatogonia
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Identical twins are born when (a) Two sperms fertilise one ovum (b) Two sperms fertilise two ovums simultaneously (c) Open sperm fertilizes the ovum and zygote divides into two separate cells developing independently (d) One sperm fertilises two ovums

Description : Identical twins are born when (a) Two sperms fertilise one ovum (b) Two sperms fertilise two ovums simultaneously (c) Open sperm fertilizes the ovum and zygote divides into two separate cells developing independently (d) One sperm fertilises two ovums

Last Answer : Ans:(c)

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.

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.

The process of formation of ova is called

Description : The process of formation of ova is called

Last Answer : The process of formation of ova is called A. Ovulation B. Oogenesis C. Oviparity D. Oviposition.

The space in the male abdomen that would house the uterus, ova, etc. in females, what is it used for in men?

Description : The space in the male abdomen that would house the uterus, ova, etc. in females, what is it used for in men?

Last Answer : Storing beer.

In mammals ………….ova are found

Description : In mammals ………….ova are found

Last Answer : In mammals ………….ova are found A. Mesolecithal B. Megalecithal C. Alecithal or microblecithal D. none

If a germ cell in a female gonad and a germ cell in a male gonad begin undergoing meiosis simultan eousely, what will be the ratio of ova and sperms p

Description : If a germ cell in a female gonad and a germ cell in a male gonad begin undergoing meiosis simultan eousely, what will be the ratio of ova and sperms p

Last Answer : If a germ cell in a female gonad and a germ cell in a male gonad begin undergoing meiosis simultan eousely, what will be ... `1:2` C. `1:4` D. `2:1`

In human females, ova are produc ed in

Description : In human females, ova are produc ed in

Last Answer : In human females, ova are produc ed in A. Ovarian follicles B. Oviduct C. Uterus D. Vagina

How many sperm and ova will be formed from 50 secondary oocytes and 50 secondary spermatocytes in human :-

Description : How many sperm and ova will be formed from 50 secondary oocytes and 50 secondary spermatocytes in human :-

Last Answer : How many sperm and ova will be formed from 50 secondary oocytes and 50 secondary spermatocytes in human :- ... ova & 200 sperm D. 100 ova & 400 sperm

Fertilization of sperm and ova takes place in:

Description : Fertilization of sperm and ova takes place in:

Last Answer : Fertilization of sperm and ova takes place in: A. Cervix B. Ampulla C. Isthmus D. Vagina

Sperms and ova are

Description : Sperms and ova are

Last Answer : Sperms and ova are A. Ectodermal in origin B. Mesodermal in origin C. Endodermal in origin D. All of the above

10 oogonia yield 10 primary oocytes , then how many ova are produced on completion of oogenesis

Description : 10 oogonia yield 10 primary oocytes , then how many ova are produced on completion of oogenesis

Last Answer : 10 oogonia yield 10 primary oocytes , then how many ova are produced on completion of oogenesis A. 5 B. 10 C. 20 D. 40

Stool ova and parasites exam?

Description : Stool ova and parasites exam?

Last Answer : DefinitionStool ova and parasites exam is a laboratory test to determine if a stool sample contains parasites or eggs (ova) that are associated with intestinal infections.Alternative NamesParasites and stool ... properly, you can keep the stool separate from urine, thus ensuring a better sample.R

An abnormal human baby with ‘XXX’ sex chromosomes was born due to (a) fusion of two ova and one sperm (b) fusion of two sperms and one ovum (c) formation of abnormal sperms in the father (d) formation of abnormal ova in the mother.

Description : An abnormal human baby with ‘XXX’ sex chromosomes was born due to (a) fusion of two ova and one sperm (b) fusion of two sperms and one ovum (c) formation of abnormal sperms in the father (d) formation of abnormal ova in the mother.

Last Answer : (d) formation of abnormal ova in the mother.

Artificial Insemination means (a) artificial introduction of sperms of a healthy donor into the vagina (b) introduction of sperms of a healthy donor directly into the ovary(c) transfer of sperms of a healthy donor to a test tube containing ova (d) transfer of sperms of husband to a test tube containing ova. (NEET 2013) 40. The stage transferred

Description : Artificial Insemination means (a) artificial introduction of sperms of a healthy donor into the vagina (b) introduction of sperms of a healthy donor directly into the ovary (c) transfer of sperms of a ... of sperms of husband to a test tube containing ova. (NEET 2013) 40. The stage transferred

Last Answer : (a) artificial introduction of sperms of a healthy donor into the vagina

For the implantation of fertilize ova uterus secret which harmone?

Description : For the implantation of fertilize ova uterus secret which harmone?

Last Answer : Estrogen

why sterile tissues degenerate in anther during the maturation of pollen grain -Biology

Description : why sterile tissues degenerate in anther during the maturation of pollen grain -Biology

Last Answer : answer:

Which types of division take place during second maturation division ?

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

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) Secretory phase : Development of corpus luteum and increased secretion of progesterone (c) Menstruation : Breakdown of myometrium and ovum not fertilised (d) Ovulation : LH and FSH attain peak level and sharp fall in the secretion of progesterone

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

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 intake of fluoride during the period of enamel mineralization and maturation C. Periodic topical fluoride application by dental health care following tooth eruption D. Sufficient intake of calcium and Vitamin D during the period of enamel mineralization and maturation

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

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 )

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

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%

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%

One of these vitamins is called erythrocyte maturation factor - (1) A (2) C (3) K (4) B-12

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).

When a viral nucleic acid becomes part of the host cell chromosome it is called _____. a. lysis b. lysogeny c. maturation d. latent

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

Humanity: Are we reaching our 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.

What technically defines brain "maturity" or "maturation"?

Description : What technically defines brain "maturity" or "maturation"?

Last Answer : …Ask nikipedia.

avocado fruit dropping before maturation

Description : avocado fruit dropping before maturation

Last Answer : Need Answer

How are general growth and sexual v maturation different from each other? -Biology

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.

Is there any reliable treatment to prevent premature hair loss , what to do to prevent premature hair maturation ?

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.

One of the factors required for the maturation of erythrocytes is

Description : One of the factors required for the maturation of erythrocytes is

Last Answer : One of the factors required for the maturation of erythrocytes is A. Vitamin `B_(12)` B. Vitamin A C. Vitamin D D. Vitamin C

Vitamin which induced maturation of R.B.C. `:-`

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

Second maturation division of mammalian ovum occurs

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.

Process of maturation and evelopment of sperms is

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.

The functional maturation of sperms takes place in :-

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

The second maturation division of the mammalian ovum occurs

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

In mammals , maturation of sperm take place at a temperature

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

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 neutrophil H-oxidase system c. Neutrophil killing of bacteria is achieved by oxidants, proteinases and cationic proteins d. The normal human neutrophil circulates in the blood for 7–10 days

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

Maturation of anthers and stigma at the same time refers to: a. Homogamy b. Chasmogamy c. Cleistogamy d. Dichogamy

Description : Maturation of anthers and stigma at the same time refers to: a. Homogamy b. Chasmogamy c. Cleistogamy d. Dichogamy

Last Answer : Homogamy

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 (c) until the nucleus of the sperm has fused with that of the ovum (d) in the Graafian follicle following the first maturation division.

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

Which one of the factors are required for the maturation of erythrocytes ? (a) Vitamin B12 (b) Vitamin C (c) Vitamin D (d) Vitamin A

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

Root hair develop from the region of (a) elongation (b) root cap (c) meristematic activity (d) maturation.

Description : Root hair develop from the region of (a) elongation (b) root cap (c) meristematic activity (d) maturation.

Last Answer : (d) maturation.

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

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

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 excellent final effluent (with 3 to 4 lagoons arranged in series) having suspended solid < 1 mg/litre and BOD = 3.8 mg/litre (D) All (A), (B) & (C)

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)

Which of the following is not a product of learning (a) Attitudes (b) Maturation (c) Knowledge (d) Concepts

Description : Which of the following is not a product of learning (a) Attitudes (b) Maturation (c) Knowledge (d) Concepts

Last Answer : (d) Concepts

Following are the threats to internal validity Except one; a. Novelty Effect b. History c. Selection d. Maturation

Description : Following are the threats to internal validity Except one; a. Novelty Effect b. History c. Selection d. Maturation

Last Answer : a. Novelty Effect

Which of the following in not one of the key threats to internal validity? a. Maturation b. Instrumentation c. Temporal change d. History

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

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

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

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

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

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.

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.

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,

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,

The cutting and gathering of crop after maturation is known as _______. a) harvesting b)threshing c)winnowing d)sowing

Description : The cutting and gathering of crop after maturation is known as _______. a) harvesting b)threshing c)winnowing d)sowing

Last Answer : a) harvesting