How many sperms are present in an average 3 ml ejaculation

How many sperms are present in an average 3 ml ejaculation
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How many sperms are present in an average 3 ml ejaculation A. 200 million B. 300 million C. 500 million D. 800million.
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What is the work of progesterone which is present in oral contraceptive pills? (a) To inhibit ovulation (b) To check oogenesis (c) To check entry of sperms into cervix and to make them inactive (d) To check sexual behaviour

Description : What is the work of progesterone which is present in oral contraceptive pills? (a) To inhibit ovulation (b) To check oogenesis (c) To check entry of sperms into cervix and to make them inactive (d) To check sexual behaviour

Last Answer : (a) To inhibit ovulation

What is female ejaculation?

Description : What is female ejaculation?

Last Answer : Edit : "it is hypothesized what gland is used"

Does ejaculation by sexual intercourse include masturbation ?

Description : Does ejaculation by sexual intercourse include masturbation ?

Last Answer : Masturbation will not be included if ejaculation is due to sexual desire. Masturbation is also commonly referred to as masturbation as the man rubs his penis and the woman rubs her vagina mainly ... that you have to purify yourself by taking a compulsory bath thinking that you have had nightmares.

If you have nightmares but not ejaculation , then do you have to take a bath ?

Description : If you have nightmares but not ejaculation , then do you have to take a bath ?

Last Answer : Ejaculation is a condition for bathing to be obligatory , and basically ejaculation air is called nightmare. So bathing will not be obligatory on you in this situation. Because it has been narrated in ... , bathing will be obligatory , and if there is no ejaculation, bathing will not be obligatory.

Sperm flows out even after ejaculation

Description : Hello, I am 17 years old and it has been happening to me for a long time that after ejaculation (5-10 min - already in a calm state) a little more transparent sperm will start to flow out … that's what lingerie is ... What about it? Thank you in advance

Last Answer : Need Answer

What are the causes of premature ejaculation ?

Description : What are the causes of premature ejaculation ?

Last Answer : We can start by getting to understand what premature ejaculation is. This is a situation where a man cannot satisfy his partner during sexual intercourse. The man tends to ejaculate sooner than expected, and ... which i cannot name all of them but what i have mentioned could be the leading cause.

Which constitutne of seminal fluid helps in coagulation of semen after ejaculation

Description : Which constitutne of seminal fluid helps in coagulation of semen after ejaculation

Last Answer : Which constitutne of seminal fluid helps in coagulation of semen after ejaculation A. Fibrin B. Fibrinogen C. Fructose D. Prostaglandins

Premature ejaculation?

Description : Premature ejaculation?

Last Answer : DefinitionPremature ejaculation occurs when a man has an orgasm sooner during intercourse than he or his partner wishes.Causes, incidence, and risk factorsPremature ejaculation is a common complaint. ... with the condition. The health care provider can get more useful information from intervie

How do I treat premature ejaculation?

Description : How do I treat premature ejaculation?

Last Answer : You can't really "treat" premature ejaculation other than have a good rest with less stress. Another "treatment" would be eating a healthy diet and maintaining exercise.

Which of the following is true of sildenafil (a) It enhances sexul enjoyment in normal men (b) It delays ejaculation (c) It is indicated only for treatment of erectile dysfunction in men (d) It blocks cavernosal a2 adrenoceptors

Description : Which of the following is true of sildenafil (a) It enhances sexul enjoyment in normal men (b) It delays ejaculation (c) It is indicated only for treatment of erectile dysfunction in men (d) It blocks cavernosal a2 adrenoceptors

Last Answer : Ans: C

One of the legal methods of birth control is (a) by having coitus at the time of day break (b) by a premature ejaculation during coitus (c) abortion by taking an appropriate medicine (d) by abstaining from coitus from day 10 to 17 of the menstrual cycle.

Description : One of the legal methods of birth control is (a) by having coitus at the time of day break (b) by a premature ejaculation during coitus (c) abortion by taking an appropriate medicine (d) by abstaining from coitus from day 10 to 17 of the menstrual cycle.

Last Answer : (c) abortion by taking an appropriate medicine

Advantages of selective serotonin reuptake inhibitors (SSRIs) include the following except: A. No interference with ejaculation and orgasm B. Minimal sedative action C. Unlikely to cause fall in BP D. Lack of seizure precipitating potential

Description : Advantages of selective serotonin reuptake inhibitors (SSRIs) include the following except: A. No interference with ejaculation and orgasm B. Minimal sedative action C. Unlikely to cause fall in BP D. Lack of seizure precipitating potential

Last Answer : A. No interference with ejaculation and orgasm

What is true of sildenafil: A. It enhances sexual enjoyment in normal men B. It delays ejaculation C. It improves penile tumescence in men with erectile dysfunction D. It blocks cavernosal α2 adrenoceptors

Description : What is true of sildenafil: A. It enhances sexual enjoyment in normal men B. It delays ejaculation C. It improves penile tumescence in men with erectile dysfunction D. It blocks cavernosal α2 adrenoceptors

Last Answer : C. It improves penile tumescence in men with erectile dysfunction

The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation

Description : The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation

Last Answer : B. Bradycardia

What is true of sildenafil: A. It enhances sexual enjoyment in normal men B. It delays ejaculation C. It improves penile tumescence in men with erectile dysfunction D. It blocks cavernosal α2 adrenoceptors

Description : What is true of sildenafil: A. It enhances sexual enjoyment in normal men B. It delays ejaculation C. It improves penile tumescence in men with erectile dysfunction D. It blocks cavernosal α2 adrenoceptors

Last Answer : C. It improves penile tumescence in men with erectile dysfunction

The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation

Description : The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation

Last Answer : B. Bradycardia

Which of the following depicts the correct pathway of transport of sperms

Description : Which of the following depicts the correct pathway of transport of sperms

Last Answer : Which of the following depicts the correct pathway of transport of sperms A. Efferent ductules `to ... deferens `to` Efferent ductules `to` Epidiymis

Release of sperms from seminiferous tubules is called

Description : Release of sperms from seminiferous tubules is called

Last Answer : Release of sperms from seminiferous tubules is called A. Spermiogenesis B. Spermiation C. Spermatogenesis D. Fertilization.

Sperms develop in

Description : Sperms develop in

Last Answer : Sperms develop in A. Vas deferens B. Seminiferous tubules C. Prostate gland D. Interstital cells.

What happens during fertilization when many sperms reach close to ovum

Description : What happens during fertilization when many sperms reach close to ovum

Last Answer : What happens during fertilization when many sperms reach close to ovum A. Cells of corona radiata trap ... the one nearest to ovum lose their tails.

Sperms are produced in:

Description : Sperms are produced in:

Last Answer : Sperms are produced in: A. vas deferens B. Interstitial cells C. Prostate gland D. Seminiferous tubules.

Which provides nutrition to maturing sperms?

Description : Which provides nutrition to maturing sperms?

Last Answer : Which provides nutrition to maturing sperms? A. Leydig cells B. Scrotum C. Epididymis D. Sertoli cells.

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.

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`

How many sperms are formed from a secondary spermatocyte?

Description : How many sperms are formed from a secondary spermatocyte?

Last Answer : How many sperms are formed from a secondary spermatocyte? A. 4 B. 8 C. 2 D. 1

How many sperms are produced from one primary spermatocyte?

Description : How many sperms are produced from one primary spermatocyte?

Last Answer : How many sperms are produced from one primary spermatocyte? A. 8 B. 6 C. 2 D. 4

Sperms produce an enzymatic substance or lysin for dissolving egg coverings. It is called

Description : Sperms produce an enzymatic substance or lysin for dissolving egg coverings. It is called

Last Answer : Sperms produce an enzymatic substance or lysin for dissolving egg coverings. It is called A. ... B. hyaluronidase C. Androgamone D. Diastase.

In spermatogenesis, a primary spermatocyta produce four similar sperms while in oognesis a primary oocyte forms

Description : In spermatogenesis, a primary spermatocyta produce four similar sperms while in oognesis a primary oocyte forms

Last Answer : In spermatogenesis, a primary spermatocyta produce four similar sperms while in oognesis a primary oocyte ... One large ovum and 2-3 polar bodies.

$ Clitoris of woman is equivalent to the penis of men. ! The process of formation of sperms is called spermatogensis.

Description : $ Clitoris of woman is equivalent to the penis of men. ! The process of formation of sperms is called spermatogensis.

Last Answer : $ Clitoris of woman is equivalent to the penis of men. ! The process of formation of sperms is called ... is wrong D. If both As and R are wrong.

$ Sperm in Bryophytes are flagellated. ! Sperms in bryophytes move to the mature and dehisced archegonia, under the effect of chemicals.

Description : $ Sperm in Bryophytes are flagellated. ! Sperms in bryophytes move to the mature and dehisced archegonia, under the effect of chemicals.

Last Answer : $ Sperm in Bryophytes are flagellated. ! Sperms in bryophytes move to the mature and dehisced archegonia, under ... D. If both As and R are wrong.

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 correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is

Description : The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is

Last Answer : The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature ... . Spermatogonia - Spermatocyte - Spermatid - Sperms

How many sperms are formed by one primary spermatocyte ?

Description : How many sperms are formed by one primary spermatocyte ?

Last Answer : How many sperms are formed by one primary spermatocyte ? A. 4 B. 3 C. 2 D. 1

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

Assertion: Copper-T is an effectie contraceptive device in human females. Reason: Copper-T prevents passage of sperms from vagina upwards into fallopi

Description : Assertion: Copper-T is an effectie contraceptive device in human females. Reason: Copper-T prevents passage of sperms from vagina upwards into fallopi

Last Answer : Assertion: Copper-T is an effectie contraceptive device in human females. Reason: Copper-T prevents ... If both the assertion and resson are false.

S1 nuclease hydrolyses (A) DNA of somatic cells (B) DNA of sperms (C) Any double stranded DNA (D) Any single stranded DNA

Description : S1 nuclease hydrolyses (A) DNA of somatic cells (B) DNA of sperms (C) Any double stranded DNA (D) Any single stranded DNA

Last Answer : Answer : D

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)

By which the sex of a child is determined before birth? (1) Sperms of father (2) Foetus of mother (3) Both (1) and (2) (4) Nutrition of mother

Description : By which the sex of a child is determined before birth? (1) Sperms of father (2) Foetus of mother (3) Both (1) and (2) (4) Nutrition of mother

Last Answer : (2) Foetus of mother Explanation: The gender of the baby can be ascertained accurately after more or less than seven weeks of pregnancy. During this period of pregnancy, the fetal DNA is ... in the mother's blood. Thus, identifying the fetus gender through prenatal gender testing is easier.

A male human is heterozygous for autosomal genes A and B and is also hemizygous for haemophilic gene h. What proportion of his sperms will be abh? (a) 1/8 (b) 1/32 (c) 1/16 (d) 1/4

Description : A male human is heterozygous for autosomal genes A and B and is also hemizygous for haemophilic gene h. What proportion of his sperms will be abh? (a) 1/8 (b) 1/32 (c) 1/16 (d) 1/4

Last Answer : (a) 1/8

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.

Mr. Kapoor has Bb autosomal gene pair and d allele sex-linked. What shall be proportion of Bd in sperms? (a) Zero (b) 1/2 (c) 1/4 (d) 1/8

Description : Mr. Kapoor has Bb autosomal gene pair and d allele sex-linked. What shall be proportion of Bd in sperms? (a) Zero (b) 1/2 (c) 1/4 (d) 1/8

Last Answer : (c) 1/4

. Select the incorrect statement. (a) Human males have one of their sex-chromosome much shorter than other. (b) Male fruit fly is heterogametic. (c) In male grasshoppers, 50% of sperms have no sex-chromosome. (d) In domesticated fowls, sex of progeny depends on the type of sperm rather than egg.

Description : . Select the incorrect statement. (a) Human males have one of their sex-chromosome much shorter than other. (b) Male fruit fly is heterogametic. (c) In male grasshoppers, 50% of sperms have no sex-chromosome. (d) In domesticated fowls, sex of progeny depends on the type of sperm rather than egg.

Last Answer : (d) In domesticated fowls, sex of progeny depends on the type of sperm rather than egg.

A human male produces sperms with the genotypes AB, Ab, aB and ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person? (a) AaBB (b) AABb (c) AABB (d) AaBb

Description : A human male produces sperms with the genotypes AB, Ab, aB and ab pertaining to two diallelic characters in equal proportions. What is the corresponding genotype of this person? (a) AaBB (b) AABb (c) AABB (d) AaBb

Last Answer : (d) AaBb

The technique called Gamete Intra Fallopian Transfer (GIFT) is recommended for those females (a) who cannot produce an ovum (b) who cannot retain the fetus inside uterus (c) whose cervical canal is too narrow to allow passage for the sperms (d) who cannot provide suitable environment for fertilisation.

Description : The technique called Gamete Intra Fallopian Transfer (GIFT) is recommended for those females (a) who cannot produce an ovum (b) who cannot retain the fetus inside uterus (c) whose cervical ... narrow to allow passage for the sperms (d) who cannot provide suitable environment for fertilisation.

Last Answer : (a) who cannot produce an ovum

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

Given below are four methods (A-D) and their modes of action (i-iv) in achieving contraception. Select their correct matching from the four options that follow. Method Mode of Action A. The pill (i) Prevents sperms reaching cervix B. Condom (ii) Prevents implantation C. Vasectomy (iii) Prevents ovulation D. Copper T (iv) Semen contains no sperms (a) A – (iii), B – (iv), C – (i), D – (ii) (b) A – (ii), B – (iii), C – (i), D – (iv) (c) A – (iii), B – (i), C – (iv), D – (ii) (d) A – (iv), B – (i), C – (ii), D – (iii)

Description : Given below are four methods (A-D) and their modes of action (i-iv) in achieving contraception. Select their correct matching from the four options that follow. Method Mode of Action A. The pill (i) Prevents sperms reaching cervix B. Condom ... D - (ii) (d) A - (iv), B - (i), C - (ii), D - (iii)

Last Answer : A – (iii), B – (i), C – (iv), D – (

Cu ions released from copper-releasing intra uterine devices (IUDs) (a) make uterus unsuitable for implantation (b) increase phagocytosis of sperms (c) suppress sperm motility (d) prevent ovulation.

Description : Cu ions released from copper-releasing intra uterine devices (IUDs) (a) make uterus unsuitable for implantation (b) increase phagocytosis of sperms (c) suppress sperm motility (d) prevent ovulation.

Last Answer : suppress sperm motility

Which of the following approaches does not give the defined action of contraceptive? (a) Hormonal contraceptives Prevent/retard entry of sperms, prevent ovulation and fertilisation (b) Vasectomy Prevents spermatogenesis (c) Barrier methods Prevent fertilisation (d) Intra uterine devices Increase phagocytosis of sperms, suppress sperm motility and fertilising capacity of sperms

Description : Which of the following approaches does not give the defined action of contraceptive? (a) Hormonal contraceptives Prevent/retard entry of sperms, prevent ovulation and fertilisation (b) ... devices Increase phagocytosis of sperms, suppress sperm motility and fertilising capacity of sperms

Last Answer : (b) Vasectomy Prevents spermatogenesis

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.

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.

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.

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.