Besides activating the egg, another role of a sperm is to carry to egg

Besides activating the egg, another role of a sperm is to carry to egg
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Besides activating the egg, another role of a sperm is to carry to egg A. RNA B. Ribosomes C. Mitochondria and 9+2 arrangement of microtublues D. DNA
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Related questions

Which of the following statements regarding cytokines is incorrect? A. Cytokines act directly on target cells and may potentiate the actions of one another. B. Interleukin 1 (IL-1) is a major proinflammatory mediator with multiple effects, including regulation of skeletal muscle proteolysis in patients with sepsis or significant injury. C. Platelet-activating factor (PAF) is a major cytokine that results in platelet aggregation, bronchoconstriction, and increased vascular permeability. D. Tumor necrosis factor alpha (TNF-a), despite its short plasma half-life, appears to be a principal mediator in the evolution of sepsis and the multiple organ dysfunction syndrome because of its multiple actions and the secondary cascades that it stimulates.

Description : Which of the following statements regarding cytokines is incorrect? A. Cytokines act directly on target cells and may potentiate the actions of one another. B. Interleukin 1 (IL-1) ... organ dysfunction syndrome because of its multiple actions and the secondary cascades that it stimulates.

Last Answer : Answer: C DISCUSSION: Cytokines are soluble peptide molecules that are synthesized and secreted by a number of cell types in response to injury, inflammation, and infection. Cytokines, which ... is thought to play a central role in the stress response, particularly in response to endotoxemia

When you think back to the beginning of your existence, do you identify yourself as the sperm cell, or do you identify yourself as the unfertilised egg cell?

Description : When you think back to the beginning of your existence, do you identify yourself as the sperm cell, or do you identify yourself as the unfertilised egg cell?

Last Answer : Hmm. Well…. I guess I consider myself the sperm. I am a guy though…. I suspect others will think they are more like their gender identity as well.

Have you ever been or would you consider being an anonymous sperm or egg donor? Why or why not? (See details, please)

Description : Have you ever been or would you consider being an anonymous sperm or egg donor? Why or why not? (See details, please)

Last Answer : It would be too weird for me to both father a child and not raise it, and father a child and not even know about it.

Do you think that children of sperm or egg donors have the right to retroactively demand the identities of the anonymous donors and win in court?

Description : Do you think that children of sperm or egg donors have the right to retroactively demand the identities of the anonymous donors and win in court?

Last Answer : If they donors wanted not to be anonymous, they would… not have been anonymous. It’s a bummer for these kids but I don’t see any reason why they would have a right to this information.

What would be the ratio of chromosome number between an egg and its zygote? How is the sperm genetically different from the egg? -Biology

Description : What would be the ratio of chromosome number between an egg and its zygote? How is the sperm genetically different from the egg? -Biology

Last Answer : The ratio of chromosome number between egg· and its zygote is 1 : 2. An egg is a female gamete, it has haploid number of chromosomes. ... Sperms and eggs are genetically different in terms ... chromosome. The sperm contain either X or Y-chromosome whereas an egg will always have an X-chromosome.

What are the functions and adaptions of the following;a. Palisade cellb. Spongy mesophyll cellc. Sperm and egg celld. Ciliated cellse. Root hair cellf. Red and white blood cells?

Description : What are the functions and adaptions of the following;a. Palisade cellb. Spongy mesophyll cellc. Sperm and egg celld. Ciliated cellse. Root hair cellf. Red and white blood cells?

Last Answer : common unvalidated interventions

Which differentiates a sperm from egg

Description : Which differentiates a sperm from egg

Last Answer : Which differentiates a sperm from egg A. Cytoplasm is more abundant in sperm than in egg B. Accessory ... form a sheath in egg and diffused in sperm.

In oogensis, egg is fertilised by sperm at which stage?

Description : In oogensis, egg is fertilised by sperm at which stage?

Last Answer : In oogensis, egg is fertilised by sperm at which stage? A. Primary oocyte B. Secondary oocyte C. Oogonium D. Ovum.

On fertilization of egg nucleus with sperm nucleus

Description : On fertilization of egg nucleus with sperm nucleus

Last Answer : On fertilization of egg nucleus with sperm nucleus A. Second maturation is completed B. Embryo is ... body is formed D. First maturation is completed.

Which chemical of the egg attracts and holds sperm?

Description : Which chemical of the egg attracts and holds sperm?

Last Answer : Which chemical of the egg attracts and holds sperm? A. Fertilizin B. Antifertilizin C. Agglutin D. Angtiagglutin.

Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time of ovulation eggs found in secondary Oocyte phase .

Description : Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time of ovulation eggs found in secondary Oocyte phase .

Last Answer : Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time ... False . D. If both Assertion & Reason are False.

The phenomenon of nuclear fusion of sperm and egg is known as :

Description : The phenomenon of nuclear fusion of sperm and egg is known as :

Last Answer : The phenomenon of nuclear fusion of sperm and egg is known as : A. Karyogamy B. Parthenogenesis C. Vitellogenesis D. Oogenesis

At the time of fertilization sperm head enters in the egg from :-

Description : At the time of fertilization sperm head enters in the egg from :-

Last Answer : At the time of fertilization sperm head enters in the egg from :- A. Any where B. Animal pole C. Vegetal pole D. Lateral side of egg

Adaptation for approach of sperm of egg in mammals -

Description : Adaptation for approach of sperm of egg in mammals -

Last Answer : Adaptation for approach of sperm of egg in mammals - A. Sperm kept inactive till ejaculation B. Very ... C. Peristalsis of oviduct D. All the above

Which part of sperm enters in egg in human ?

Description : Which part of sperm enters in egg in human ?

Last Answer : Which part of sperm enters in egg in human ? A. Complete sperm B. Only head C. Head and middle piece D. Head and acrosome

Sperm differs from egg in having :-

Description : Sperm differs from egg in having :-

Last Answer : Sperm differs from egg in having :- A. Power of motility B. No stored food C. More in numbers D. All of the above

The formation of egg and sperm is affected by `

Description : The formation of egg and sperm is affected by `

Last Answer : The formation of egg and sperm is affected by ` A. LH B. MSH C. TSH D. FSH

Where does Fertilization of a human egg by sperm takes place?

Description : Where does Fertilization of a human egg by sperm takes place?

Last Answer : In the Fallopian tubes,

What process by which the egg cell and sperm cell unite during sexual reproduction?

Description : What process by which the egg cell and sperm cell unite during sexual reproduction?

Last Answer : The process is known as fertilisation (or fertilization in American English)

If an egg cell contains 50 chromosomes how many chromosomes are in sperm cell from the same species?

Description : If an egg cell contains 50 chromosomes how many chromosomes are in sperm cell from the same species?

Last Answer : 50

What is the journey of a sperm to meet egg?

Description : What is the journey of a sperm to meet egg?

Last Answer : What is the answer ?

Are gametes a sperm and egg cell?

Description : Are gametes a sperm and egg cell?

Last Answer : Need answer

How do you use sperm and egg in a sentence?

Description : How do you use sperm and egg in a sentence?

Last Answer : Fertilization occurs when a sperm and egg unite.

What are the normal chromosome numbers of a sperm egg and zygote respectively?

Description : What are the normal chromosome numbers of a sperm egg and zygote respectively?

Last Answer : monoploid, monoploid and diploid

After the union of sperm and egg, the single-celled zygote develops into a multicellular organism with specialized cells by the processes of?

Description : After the union of sperm and egg, the single-celled zygote develops into a multicellular organism with specialized cells by the processes of?

Last Answer : mitosis and diffrentiation

Every multicellular organism, be it a microscopic alga, a banyan tree or a human being, starts as a single cell called a/an (a) Egg (b) Sperm (c) Nucleus (d) Gene

Description : Every multicellular organism, be it a microscopic alga, a banyan tree or a human being, starts as a single cell called a/an (a) Egg (b) Sperm (c) Nucleus (d) Gene

Last Answer : Ans:(a)

Cri-du-chat syndrome in humans is caused by the (a) trisomy of 21st chromosome (b) fertilisation of an XX egg by a normal Y-bearing sperm (c) loss of half of the short arm of chromosome 5 (d) loss of half of the long arm of chromosome 5.

Description : Cri-du-chat syndrome in humans is caused by the (a) trisomy of 21st chromosome (b) fertilisation of an XX egg by a normal Y-bearing sperm (c) loss of half of the short arm of chromosome 5 (d) loss of half of the long arm of chromosome 5.

Last Answer : (c) loss of half of the short arm of chromosome 5

. 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.

Sperm and egg nuclei fuse due to (a) base pairing of their DNA and RNA (b) formation of hydrogen bonds (c) mutual attraction due to differences in electrical charges (d) attraction of their protoplasts.

Description : Sperm and egg nuclei fuse due to (a) base pairing of their DNA and RNA (b) formation of hydrogen bonds (c) mutual attraction due to differences in electrical charges (d) attraction of their protoplasts.

Last Answer : attraction of their protoplasts

In an egg, the type of cleavage is determined by (a) the amount and distribution of yolk (b) the number of egg membranes (c) the shape and size of the sperm (d) the size and location of the nucleus.

Description : In an egg, the type of cleavage is determined by (a) the amount and distribution of yolk (b) the number of egg membranes (c) the shape and size of the sperm (d) the size and location of the nucleus.

Last Answer : (a) the amount and distribution of yolk

In our society women are blamed for producing female children. Choose the correct answer for the sex-determination in humans. (a) Due to some defect like aspermia in man. (b) Due to the genetic make up of the particular sperm which fertilises the egg. (c) Due to the genetic make up of the egg. (d) Due to some defect in the women.

Description : In our society women are blamed for producing female children. Choose the correct answer for the sex-determination in humans. (a) Due to some defect like aspermia in man. (b) Due to the genetic make up of the ... . (c) Due to the genetic make up of the egg. (d) Due to some defect in the women.

Last Answer : (b) Due to the genetic make up of the particular sperm which fertilises the egg.

Extrusion of second polar body from egg occurs (a) simultaneously with first cleavage (b) after entry of sperm but before fertilisation (c) after fertilisation (d) before entry of sperm into ovum.

Description : Extrusion of second polar body from egg occurs (a) simultaneously with first cleavage (b) after entry of sperm but before fertilisation (c) after fertilisation (d) before entry of sperm into ovum.

Last Answer : (b) after entry of sperm but before fertilisation

Which one of the following statements about human sperm is correct? (a) Acrosome has a conical pointed structure used for piercing and penetrating the egg, resulting in fertilisation. (b) The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilisation. (c) Acrosome serves as a sensory structure leading the sperm towards the ovum. (d) Acrosome serves no particular function

Description : Which one of the following statements about human sperm is correct? (a) Acrosome has a conical pointed structure used for piercing and penetrating the egg, resulting in fertilisation. (b) The ... a sensory structure leading the sperm towards the ovum. (d) Acrosome serves no particular function

Last Answer : (b) The sperm lysins in the acrosome dissolve the egg envelope facilitating fertilisation.

Which of the following statement about reproductions in human is correct. a) fertilisation takes place externally b) fertilisation takes place in the testes c) during fertilisation egg moves towards sperm d) fertilisation takes place in human female

Description : Which of the following statement about reproductions in human is correct. a) fertilisation takes place externally b) fertilisation takes place in the testes c) during fertilisation egg moves towards sperm d) fertilisation takes place in human female

Last Answer : d) fertilisation takes place in human female

Set of reproductive terms are given below . Choose the set that has incorrect combination a ) sperms ,testis, sperm duct ,penis b)menstruation, egg, oviduct ,uterus c) sperm, oviduct, egg, uterus d)ovulation, egg, oviduct , uterus

Description : Set of reproductive terms are given below . Choose the set that has incorrect combination a ) sperms ,testis, sperm duct ,penis b)menstruation, egg, oviduct ,uterus c) sperm, oviduct, egg, uterus d)ovulation, egg, oviduct , uterus

Last Answer : c) sperm, oviduct, egg, uterus

2. A human cell containing 22 autosomes and a Y chromosome is probably a a) somatic cell of male b) sperm cell c) somatic cell of female d) unfertilized egg cell

Description : 2. A human cell containing 22 autosomes and a Y chromosome is probably a a) somatic cell of male b) sperm cell c) somatic cell of female d) unfertilized egg cell

Last Answer : b) sperm cell

When embryosac receives two or more than two pollen tubes the sperm nucleus fusing with the egg nucleus may be derived from one pollen tube and one fusing with the polar nuclei may be derived from other pollen tube, the phenomenon is termed as

Description : When embryosac receives two or more than two pollen tubes the sperm nucleus fusing with the egg nucleus may be derived from one pollen tube and one fusing with the polar nuclei may be derived from other pollen tube, the phenomenon is termed as

Last Answer : When embryosac receives two or more than two pollen tubes the sperm nucleus fusing with the egg nucleus may be derived from one pollen tube and one fusing with the polar nuclei may be derived from other pollen tube, the phenomenon is termed as – Heterofertilization

The development of an egg without fertilization by a sperm is referred to as:

Description : The development of an egg without fertilization by a sperm is referred to as:

Last Answer : ANSWER: PARTHENOGENESIS 

Besides the shell, what is the difference between a hard boiled egg and a hard poached egg?

Description : Besides the shell, what is the difference between a hard boiled egg and a hard poached egg?

Last Answer : I cannot understand why anyone would poach an egg until it is hard. In fact, I never heard of doing that until you asked.

Why do people carry anything besides a backpack?

Description : Why do people carry anything besides a backpack?

Last Answer : answer:A briefcase or laptop case slips into smaller places. I use mine on the train like a little desk. And I simply don’t like stuff on my back when bicycling, I prefer a laptop/messenger bag. Also, the extra space of a backpack encourages carrying around unnecessary crap.

The suitable cross-section of sewers to carry combined flow, is A. Circular B. Egg shaped C. Rectangular D. Horse shoe shaped

Description : The suitable cross-section of sewers to carry combined flow, is A. Circular B. Egg shaped C. Rectangular D. Horse shoe shaped

Last Answer : ANS: B

Rules for activating Windows 10 ?

Description : Rules for activating Windows 10 ?

Last Answer : Activation key or product key is required to activate Windows 10. Many people crack and activate which is illegal and after a few days it becomes numb. If you activate Windows 10 by cracking it, you will not get the latest updates of Windows 10 or if you take it , you will get caught . Can. Thanks.

Well Teletalk mother's smile 1 Taka 1 GB 7 days offer T will be available in my SIM ? I have been activating my SIM for about 6 months. If not, what are the huge offers of less money like this ? And does this sim have mb card ?

Description : Well Teletalk mother's smile 1 Taka 1 GB 7 days offer T will be available in my SIM ? I have been activating my SIM for about 6 months. If not, what are the huge offers of less money like this ? And does this sim have mb card ?

Last Answer : :  Start-up Bonus: 29 Taka Recharge 60 Minutes , 1 GB Data , Duration 15 Days  48 Paisa / Minute  1 Second Pulse  10 FNF plus 1 GB for 9 Taka. Offer is the first three months of the SIM period. In other words, you will not get this offer. There is no MB card in this SIM. Thank you.

Insulin regulates fatty acid synthesis by (A) Dephosphorylating of acetyl CoA carboxylase (B) Activating phosphorylase (C) Inhibiting malonyl CoA formation (D) Controlling carnitine-Acyl CoA transferase activity

Description : Insulin regulates fatty acid synthesis by (A) Dephosphorylating of acetyl CoA carboxylase (B) Activating phosphorylase (C) Inhibiting malonyl CoA formation (D) Controlling carnitine-Acyl CoA transferase activity

Last Answer : Answer : A

Some hormones produce their intracellular effects by activating (A) Phospholipae A1 (B) Phospholipase B (C) Phospholipase C (D) All of these

Description : Some hormones produce their intracellular effects by activating (A) Phospholipae A1 (B) Phospholipase B (C) Phospholipase C (D) All of these

Last Answer : Answer : C

If a coenzyme is required in an enzyme reaction, the former usually has the function of (A) Acting as an acceptor for one of the cleavage products of the substrate (B) Enhancing the specificity of the apo enzyme (C) Increasing the number of receptor sites of the apo enzyme (D) Activating the substrate ENZYMES 167

Description : If a coenzyme is required in an enzyme reaction, the former usually has the function of (A) Acting as an acceptor for one of the cleavage products of the substrate (B) Enhancing the specificity ... C) Increasing the number of receptor sites of the apo enzyme (D) Activating the substrate ENZYMES 167

Last Answer : Answer : A

The hormone activating the glycogen synthase activity is (A) Insulin (B) Glucagon (C) Epinephrine (D) ACTH

Description : The hormone activating the glycogen synthase activity is (A) Insulin (B) Glucagon (C) Epinephrine (D) ACTH

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Description : Prostaglandin synfhesis is increased by activating phospholipases by (A) Mepacrine (B) Angiotensin II (C) Glucocorticoids (D) Indomenthacin

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Which of the following statement(s) is/are correct concerning the immunoinflammatory response to shock? a. The anaphylactoxins, C3a and C5a, are products of activation of only the classical pathway of the compliment cascade b. Eicosanoids, such as prostaglandins are stored in platelets and endothelial cells and released in response to inflammatory stimuli c. Thromboxane and PGI2 have similar effects d. Platelet-activating factor can be released by both circulating and fixed tissue cells

Description : Which of the following statement(s) is/are correct concerning the immunoinflammatory response to shock? a. The anaphylactoxins, C3a and C5a, are products of activation of only the classical pathway ... effects d. Platelet-activating factor can be released by both circulating and fixed tissue cells

Last Answer : Answer: d Inflammatory mediators have recently been recognized as playing a significant role in the clinical manifestations and progression of shock and the development ... increased pulmonary vascular resistance, bronchoconstriction, peripheral vasodilatation, and increased vascular permeability