What structure attaches the embryo to the placenta?

What structure attaches the embryo to the placenta?  
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ANSWER: UMBILICAL CORD
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The structure which helps in the nutrition of the Embryo is – (1) Yolk sac (2) Amniotic membrane (3) Crypts (4) Placenta

Description : The structure which helps in the nutrition of the Embryo is – (1) Yolk sac (2) Amniotic membrane (3) Crypts (4) Placenta

Last Answer : (1) Yolk sac Explanation: The yolk sac is a membranous sac attached to an embryo, providing early nourishment. It functions as the developmental circulatory system of the human embryo, ... It carries out transfer of nutrients in weeks 2 and 3 when the uteroplacental circulation is established

The structure which helps in the nutrition of the Embryo is (1) Yolk sac (2) Amniotic membrane (3) Crypts (4) Placenta

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Last Answer : Yolk sac 

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Describe the post-zygotic events leading to implantation and placenta formation in humans. Mention any two functions of placenta. [All India 2010] or Explain the process of fertilisation in human female and trace the post-fertilisation events in a sequential order up to implantation of the embryo. [Foreign 2010] -Biology

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Last Answer : Post-zygotic events leading to implantation and placenta formation. After implantation of blastocyst, the finger-like projections called chorionic villi, appear on the trophoblast and is surrounded by ... acts as an endocrine gland and secretes hormones like hPL, hCG, oestrogen and progesterone.

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In which trimester does the following occur A sac called a placenta forms around the embryo and is connected to the embryo with an umbilical cord.?

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Excretory products of mammalian embryo are eliminated out by - (1) Placenta (2) Amniotic fluid (3) Allantois (4) Ureter

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Last Answer : (1) Placenta Explanation: The placenta is an organ that connects the developing fetus to the uterine wall to allow nutrient uptake, waste elimination, and gas exchange via the mother's blood ... are also found in some snakes and lizards with yawing levels of development up to mammalian levels.

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In the human body, what tendon attaches the gastrocnemius muscle to the calcaneus bone?

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Assertion : Placenta is combined structure of foetal tissue & maternal tissue Reason : Placenta formation is completed before 6 weeks of pregnancy .

Description : Assertion : Placenta is combined structure of foetal tissue & maternal tissue Reason : Placenta formation is completed before 6 weeks of pregnancy .

Last Answer : Assertion : Placenta is combined structure of foetal tissue & maternal tissue Reason : Placenta formation ... . If both Assertion & Reason are False.

Placenta is the structure formed?

Description : Placenta is the structure formed?

Last Answer : by the union of foetal and uterine tissue

Structure of the embryo sac? -Biology

Description : Structure of the embryo sac? -Biology

Last Answer : answer:

Structure of the embryo sac? -Biology

Description : Structure of the embryo sac? -Biology

Last Answer : answer:

Extra structure that provides nutriiton to embryo is

Description : Extra structure that provides nutriiton to embryo is

Last Answer : Extra structure that provides nutriiton to embryo is A. Umbilicus B. Chorion C. Placenta D. Amnion.

Extra structure that provides nutriiton to embryo is

Description : Extra structure that provides nutriiton to embryo is

Last Answer : Extra structure that provides nutriiton to embryo is A. Umbilicus B. Amnion C. Chorion D. Placenta.

n Pinus/gymnosperms, the haploid structure are (a) megaspore, endosperm and embryo (b) megaspore, pollen grain and endosperm (c) megaspore, integument and root (d) pollen grain, leaf and root.

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In human beings after fertilisation , the structure which gets embedded in the wall of uterus is a) ovum b)embryo c)foetus d)zygote

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Last Answer : answer:Who told you I did? I think this is some of that bizarre behavior that will pop up in the fringes of any human society. However strange… Given our diversity, someone will consider it a lifestyle.

Do you believe eating the placenta after giving birth is a beneficial practice for new mothers?

Description : Do you believe eating the placenta after giving birth is a beneficial practice for new mothers?

Last Answer : Beneficial? I don't know about that. It doesn't seem very sanitary and certainly not very appetizing. I've given birth 4 times. I saw those placentas and NO I would never eat mine. If someone ... 't need to eat my placenta. Perhaps this is one of those things that separates us from other mammals?

Pregnant ladies, what do you know about donating your placenta for stem cell research and technology?

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Last Answer : I’m not pregnant, nor have I ever been, but most of the women that I know that have had babies recently have opted to donate their placenta. There never seemed to be any to-do about it, so I’m guessing that’s all there is to it.

Is it typical for the doctor to send the placenta to Pathology after a baby is born in the hospital?

Description : Is it typical for the doctor to send the placenta to Pathology after a baby is born in the hospital?

Last Answer : I wouldn't be surprised. There's a lot of stuff that is often left over after surgery (arms and legs for example) that you can't really just send to landfill and have to be disposed of ... you send it to the mortuary for disposal but path lab is a reasonable place to arrange for correct disposal.

Does the placenta carry genetic information of the father?

Description : Does the placenta carry genetic information of the father?

Last Answer : I am not positive, but I believe it does.

How are placenta disposed of after human birth?

Description : How are placenta disposed of after human birth?

Last Answer : In Western medicine, it is first examined, maybe sent for pathology and then it is simply disposed. Other times, the umbilical cord blood cells are harvested and stored (stupid and expensive) or used for experimental purposes. Some people bury the placenta as part of a religious ceremony.

What is placenta? Mention its role during pregnancy? -Biology

Description : What is placenta? Mention its role during pregnancy? -Biology

Last Answer : The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby's blood.

(i) How is placenta formed in human female? (ii) Name any two hormones which are secreted by it and are also present in a non-pregnant woman. [ -Biology

Description : (i) How is placenta formed in human female? (ii) Name any two hormones which are secreted by it and are also present in a non-pregnant woman. [ -Biology

Last Answer : i)After implantation of blastocyst, the finger-like projections called chorionic villi, appear on the trophoblast and is surrounded by uterine tissue and maternal blood which become interdigitated with each ... by placenta that are also present in a non-pregnant women are oestrogen and progesterone.

Placenta acts as an endocrine tissue. Justify. -Biology

Description : Placenta acts as an endocrine tissue. Justify. -Biology

Last Answer : Placenta acts as an endocrine tissue as it secretes hormones like (i) hCG (human Chorionic Gonadotropin) (ii) hPL (human Placental Lactogen) (iii) Oestrogens (iv) Progesterone

Placenta Or Immortal Who Say ?

Last Answer : Uterine Inside That Tissue From The egg Creation Is That's it The placenta Or Immortal.

Assertion : IgM is a type of immunoglobulin which cannot cross the placenta Reason : IgM is a pentamer immunoglobulin jointed by I-chain

Description : Assertion : IgM is a type of immunoglobulin which cannot cross the placenta Reason : IgM is a pentamer immunoglobulin jointed by I-chain

Last Answer : Assertion : IgM is a type of immunoglobulin which cannot cross the placenta Reason : IgM is a ... D. If both the assertion and reason are false

Pick up the hormone which is not secreted by human placenta

Description : Pick up the hormone which is not secreted by human placenta

Last Answer : Pick up the hormone which is not secreted by human placenta A. hCG B. hPL C. Prolactin D. Estrogen

Statement S. After implantation, the uterine endometrium undergoes changes to become decidus Reason R. the placenta in described as deciduous type Cor

Description : Statement S. After implantation, the uterine endometrium undergoes changes to become decidus Reason R. the placenta in described as deciduous type Cor

Last Answer : Statement S. After implantation, the uterine endometrium undergoes changes to become decidus Reason R. the ... and R is a correct explanation to S.

Which is not the function of placenta

Description : Which is not the function of placenta

Last Answer : Which is not the function of placenta A. Secretes oxytocin during parturition B. Facilitates supply of ` ... `CO_(3)` and water products from embryo.

Which is not correct about placenta

Description : Which is not correct about placenta

Last Answer : Which is not correct about placenta A. It prevents passage of maternal `IgG` to foetus B. It acts ... as foetal liver D. It acts as endocrine gland.

Metadisocoidal placenta is found in

Description : Metadisocoidal placenta is found in

Last Answer : Metadisocoidal placenta is found in A. Humans B. Cow C. Pig D. Rabbit.

Which one takes part in formation of placenta?

Description : Which one takes part in formation of placenta?

Last Answer : Which one takes part in formation of placenta? A. Only trophoblast B. Only allantois C. ... and mesoderm D. Trophoblast, mesoderm and allantois.

Attachment of foetus to placenta occurs through

Description : Attachment of foetus to placenta occurs through

Last Answer : Attachment of foetus to placenta occurs through A. Chorda mesoderm B. Spinal cord C. Umbilical cord D. Notochord.

In simplest type of placenta. Six barriers separate mat ernal blood from foetal blood. How many barriers are lost in human placenta?

Description : In simplest type of placenta. Six barriers separate mat ernal blood from foetal blood. How many barriers are lost in human placenta?

Last Answer : In simplest type of placenta. Six barriers separate mat ernal blood from foetal blood. How many barriers ... form two haploid nuclei. C. three D. four

Human placenta is

Description : Human placenta is

Last Answer : Human placenta is A. Haemochorial B. Syndesmochorial C. Yolk sac D. Haemo-endothelial

Assertion : hCG , hPL and relaxin are produced in women only during pregnancy . Reason : These hormones are produced by placenta .

Description : Assertion : hCG , hPL and relaxin are produced in women only during pregnancy . Reason : These hormones are produced by placenta .

Last Answer : Assertion : hCG , hPL and relaxin are produced in women only during pregnancy . Reason : These hormones ... . D. If both Assertion & Reason are False.

Mammalian placenta originates from :

Description : Mammalian placenta originates from :

Last Answer : Mammalian placenta originates from : A. Allantois an d chorion B. Yolksac C. Allantois D. Amnion