Animlas which are triploblatic with tube- within - tube type of body plan and embryonic blastopore forms anus (deutterostomia ) are

Animlas which are triploblatic with tube- within - tube type of body plan and embryonic blastopore forms anus (deutterostomia ) are
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Animlas which are triploblatic with tube- within - tube type of body plan and embryonic ... Annelids B. Molluscs C. Platyhelminthes D. Echinoderms
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Which of the following statement is / are correct with regard to Deuterostomes ? (a) The blastopore develops into anus in adult. (b) The balstopore de

Description : Which of the following statement is / are correct with regard to Deuterostomes ? (a) The blastopore develops into anus in adult. (b) The balstopore de

Last Answer : Which of the following statement is / are correct with regard to Deuterostomes ? (a) The blastopore develops into anus ... ) and (d) D. (b) and ( c)

Blastopore is (a) opening of neural tube (b) opening of gastrocoel (c) future anterior end of embryo (d) found in blastula.

Description : Blastopore is (a) opening of neural tube (b) opening of gastrocoel (c) future anterior end of embryo (d) found in blastula.

Last Answer : b) opening of gastrocoel

Termination of gastrulation is indicated by (a) obliteration of blastocoel (b) obliteration of archenteron (c) closure of blastopore (d) closure of neural tube.

Description : Termination of gastrulation is indicated by (a) obliteration of blastocoel (b) obliteration of archenteron (c) closure of blastopore (d) closure of neural tube.

Last Answer : (a) obliteration of blastocoel

In Deuterosotomia, blastopore forms

Description : In Deuterosotomia, blastopore forms

Last Answer : In Deuterosotomia, blastopore forms A. Mouth B. Anus C. Both D. None

Select incorrect matching of animlas, their body symmetry , and coelom.

Description : Select incorrect matching of animlas, their body symmetry , and coelom.

Last Answer : Select incorrect matching of animlas, their body symmetry , and coelom.

The digestive system, also known as “systema digestorium”, or gastrointestinal system, is composed of the digestive tube organs plus the digestive adnexal glands. The digestive tube is composed of mouth, pharynx, esophagus, stomach, small intestine (duodenum, jejunum, ileum), large intestine (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system

Description : The digestive system, also known as systema digestorium , or gastrointestinal system, is composed of the digestive tube organs plus the digestive adnexal glands. The digestive tube is composed of mouth ... (caecum, colon, rectum) and anus. Digestion System - Image Diversity: human digestive system

Last Answer : What are peristaltic movements? What is their role in human digestion?

Animlas possess various type of symmetry . Select the correctly matched .

Description : Animlas possess various type of symmetry . Select the correctly matched .

Last Answer : Animlas possess various type of symmetry . Select the correctly matched . A. Echinodermates possess ... are mostly asymmetrical. D. All of these

Metagenesis refers to (a) occurrence of a drastic change in form during post-embryonic development (b) presence of a segmented body and parthe- nogenetic mode of reproduction (c) presence of different morphic forms (d) alternation of generation between asexual and sexual phases of an organism.

Description : Metagenesis refers to (a) occurrence of a drastic change in form during post-embryonic development (b) presence of a segmented body and parthe- nogenetic mode of reproduction (c) presence of different morphic forms (d) alternation of generation between asexual and sexual phases of an organism.

Last Answer : (d) alternation of generation between asexual and sexual phases of an organism.

Which of the following animals has tube- within-tube type of body plan evolved along deuterostomic evolutionary line ?

Description : Which of the following animals has tube- within-tube type of body plan evolved along deuterostomic evolutionary line ?

Last Answer : Which of the following animals has tube- within-tube type of body plan evolved along ... Annelids B. Arthropods C. Echinoderms D. Molluscs

Why do humans get grossed out when they see animal entrails, but animlas will go near the carcass and possibly eat it?

Description : Why do humans get grossed out when they see animal entrails, but animlas will go near the carcass and possibly eat it?

Last Answer : Because we have this absurd misconstrued perception that we’re above that as we have a surplus of food and can culturally adapt to things.

Which phylum onwards all phyla show tube within tube body plan?

Description : Which phylum onwards all phyla show tube within tube body plan?

Last Answer : Which phylum onwards all phyla show tube within tube body plan?

Blastopore occurs in

Description : Blastopore occurs in

Last Answer : Blastopore occurs in A. Gastrula B. Blastula C. Blastocoel D. Morula.

Blastopore is

Description : Blastopore is

Last Answer : Blastopore is A. Opening of neural tube B. Opening of gastrocel/archenteron C. Future anterior end of embryo D. Found in blastula.

Blastopore is the pore of :-

Description : Blastopore is the pore of :-

Last Answer : Blastopore is the pore of :- A. Archenteron B. Blastocoel C. Coelom D. acoelom

What is a blastopore and how is it used to indicate evolutionary relationship?

Description : What is a blastopore and how is it used to indicate evolutionary relationship?

Last Answer : It's a cavity that becomes the mouth and anus. Depending onwhich forms first, the animal is classified as a protostome (firstmouth) or deutrosome (second mouth). This shows a relationshipamong very differed looking animals.

What is a blastopore and how is it used to indicate evolutionary relationship?

Description : What is a blastopore and how is it used to indicate evolutionary relationship?

Last Answer : It's a cavity that becomes the mouth and anus. Depending onwhich forms first, the animal is classified as a protostome (firstmouth) or deutrosome (second mouth). This shows a relationshipamong very differed looking animals.

What are the archenteron and the blastopore ?

Description : What are the archenteron and the blastopore ?

Last Answer : What is the stage of the embryonic development in which these structures are formed? What are the destinations of the archenteron and of the blastopore? Archenteron is the tube formed during gastrulation ... the digestive tube: the mouth in protostome beings, or the anus in deuterostome beings.

What are the archenteron and the blastopore ?

Description : What are the archenteron and the blastopore ?

Last Answer : What is the stage of the embryonic development in which these structures are formed? What are the destinations of the archenteron and of the blastopore? Archenteron is the tube formed during gastrulation ... the digestive tube: the mouth in protostome beings, or the anus in deuterostome beings.

Blastopore is the pore of (a) archenteron (b) blastocoel (c) coelom (d) alimentary canal.

Description : Blastopore is the pore of (a) archenteron (b) blastocoel (c) coelom (d) alimentary canal.

Last Answer : (a) archenteron

My brother complains that his anus itches?

Description : My brother complains that his anus itches?

Last Answer : answer:Here is a website that explains What is Anal Itching? From the description, it might be caused by: Abrasive rubbing - cleaning your bottom with toilet paper can aggravate anal itching if the ... it sounds like something he ate didn't digest well, particularly if it was a spicy food.

My little brother's anus itches at night, what could it be?

Description : My little brother's anus itches at night, what could it be?

Last Answer : Pin worms! Not obvious, they are very small and the symptoms are exactly what you describe.

What are the consequences of supergluing a person's anus closed?

Description : What are the consequences of supergluing a person's anus closed?

Last Answer : I would like to know how this question came up…. But I would assume it would make certain activites tough, you might die if your bladder burst… And there would probally be some tearing/other damaging of the skin around it causeing premenate damage the area when you had it unglued

What’s the wackiest thing that’s ever happened to your anus?

Description : What’s the wackiest thing that’s ever happened to your anus?

Last Answer : ... Your mom rimmed it.

The process by which faecal matter is removed through the anus is called ? -Science-7

Description : The process by which faecal matter is removed through the anus is called ? -Science-7

Last Answer : The process by which faecal matter is removed through the anus is called Egestion.

How can I tell of my molly is pregnant She is getting slightly fatter and has a small white lump on her anus, is she diseased Thanks?

Description : How can I tell of my molly is pregnant She is getting slightly fatter and has a small white lump on her anus, is she diseased Thanks?

Last Answer : Sorry, here is the photo of my fish

What carries the waste from the digestive tract to the anus (Arthropods)?

Description : What carries the waste from the digestive tract to the anus (Arthropods)?

Last Answer : Malpighian Tubes

What is the treatment of anal flesh ? I have been having severe pain in my anus for two days. It looks like a sack that encloses with a drawstring. I want to know its treatment.

Description : What is the treatment of anal flesh ? I have been having severe pain in my anus for two days. It looks like a sack that encloses with a drawstring. I want to know its treatment.

Last Answer : Your problem may be due to piles. So it would be better to go to a homeopathic doctor.

What is Anus ?

Description : What is Anus ?

Last Answer : Anus means ass.

Burning in the toilet for a long time ? I am 18 years old. My toilet has been burning on the street for three years. No blood goes. But very irritating. Urine and frequent burns. Even if you sit like this for a long time, your anus burns. The toilet is not very tan, but it burns. It looks like a sack that encloses with a drawstring. Please tell, whats the story of them big puppys .....

Description : Burning in the toilet for a long time ? I am 18 years old. My toilet has been burning on the street for three years. No blood goes. But very irritating. Urine and frequent burns. Even if you sit ... like a sack that encloses with a drawstring. Please tell, whats the story of them big puppys .....

Last Answer : It causes burning sensation in the urine due to your urinary tract infection. But itching or burning in the anus can be due to various reasons. The most common causes of this problem are high humidity , mild ... of water , do not eat fried or televaja food. Do not eat stale food in the market.

There has been a lot of itching in the anus for about a few weeks now. But I am very clear. What is the solution ?

Description : There has been a lot of itching in the anus for about a few weeks now. But I am very clear. What is the solution ?

Last Answer : This problem may be due to fungal infection and also due to powdery mildew. So take medicine on the advice of a doctor and use cream if necessary.

Anus is absent in

Description : Anus is absent in

Last Answer : Anus is absent in A. Fasciola B. Pheritima C. Periplaneta D. Unio

What is an exam of the anus called?

Description : What is an exam of the anus called?

Last Answer : Proctology

What Organs in what order does soil pass between an earthworms mouth and anus?

Description : What Organs in what order does soil pass between an earthworms mouth and anus?

Last Answer : Feel Free to Answer

How does a anus look like?

Description : How does a anus look like?

Last Answer : What is the answer ?

Imperforate anus repair?

Description : Imperforate anus repair?

Last Answer : DefinitionImperforate anus repair is surgery to correct a birth defect involving the rectum and anus.An imperforate anus defect prevents most or all stool from passing out of the rectum.See also: ... fistulas), creating an anal opening, and putting the rectal pouch into the anal opening. This

Imperforate anus?

Description : Imperforate anus?

Last Answer : DefinitionImperforate anus is congenital (present from birth) defect in which the opening to the anus is missing or blocked. The anus is the opening to the rectum through which stools leave the body. ... other birth defects. It is a relatively common condition that occurs in about 1 out of 5,

One example of animals having a single opening to the outside that serves both as mouth as well as anus is (a) Octopus (b) Asterias (c) Ascidia (d) Fasciola.

Description : One example of animals having a single opening to the outside that serves both as mouth as well as anus is (a) Octopus (b) Asterias (c) Ascidia (d) Fasciola.

Last Answer : (d) Fasciola.

A common roundworm in young children is ______, causing an itchy anus at night. a. Ascaris b. hookworm c. pin worm d. elephantiasis

Description : A common roundworm in young children is ______, causing an itchy anus at night. a. Ascaris b. hookworm c. pin worm d. elephantiasis

Last Answer : c. pin worm

A longitudinal tear or ulceration in the lining of the anal canal is termed a (an) a) anal fissure. Fissures are usually caused by the trauma of passing a large, firm stool or from persistent tightening of the anal canal secondary to stress or anxiety (leading to constipation). b) anorectal abscess. An anorectal abscess is an infection in the pararectal spaces. c) anal fistula. An anal fistula is a tiny, tubular, fibrous tract that extends into the anal canal from an opening located beside the anus. d) hemorrhoid. A hemorrhoid is a dilated portion of vein in the anal canal.

Description : A longitudinal tear or ulceration in the lining of the anal canal is termed a (an) a) anal fissure. Fissures are usually caused by the trauma of passing a large, firm stool or from persistent ... beside the anus. d) hemorrhoid. A hemorrhoid is a dilated portion of vein in the anal canal.

Last Answer : a) anal fissure. Fissures are usually caused by the trauma of passing a large, firm stool or from persistent tightening of the anal canal secondary to stress or anxiety (leading to constipation).

Present ages of Simmi and Anu are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively, What is Anu’s present age in years? A.20 B.24 C.28 D.35 E.None of these

Description : Present ages of Simmi and Anu are in the ratio of 5 : 4 respectively. Three years hence, the ratio of their ages will become 11 : 9 respectively, What is Anu’s present age in years? A.20 B.24 C.28 D.35 E.None of these

Last Answer : Answer – B (24) Explanation – Let the present ages of Simmi and Anu be 5x years and 4x years respectively Then, [5X + 3] / [4X + 3] =11/9 x=6 Anu’s present age = 4X = 24 years

Which animal's body is made up of two embryonic cell layers ?

Description : Which animal's body is made up of two embryonic cell layers ?

Last Answer : Answer : The body of a hydra is made up of two embryonic cell layers.

$ The first formed embryonic cavity is called blastocoel. ! Annelids have a segmented body.

Description : $ The first formed embryonic cavity is called blastocoel. ! Annelids have a segmented body.

Last Answer : $ The first formed embryonic cavity is called blastocoel. ! Annelids have a segmented body. A. If both As ... is wrong D. If both As and R are wrong.

Assertion : Most of bones of body are cartilagenous. Reason : Connective tissue originated first during embryonic develoment.

Description : Assertion : Most of bones of body are cartilagenous. Reason : Connective tissue originated first during embryonic develoment.

Last Answer : Assertion : Most of bones of body are cartilagenous. Reason : Connective tissue originated first during ... D. If both Assertion & Reason are false.

Which of the following features is not present in Periplaneta americana? (a) Exoskeleton composed of N-acetylglucosamine (b) Metamerically segmented body (c) Schizocoelom as body cavity (d) Indeterminate and radial cleavage during embryonic development

Description : Which of the following features is not present in Periplaneta americana? (a) Exoskeleton composed of N-acetylglucosamine (b) Metamerically segmented body (c) Schizocoelom as body cavity (d) Indeterminate and radial cleavage during embryonic development

Last Answer : (a) Exoskeleton composed of N-acetylglucosamine

Sponge identity card. How are sponges characterized according to example of representing beings, basic morphology, type of symmetry, embryonic (germ) layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Description : Sponge identity card. How are sponges characterized according to example of representing beings, basic morphology, type of symmetry, embryonic (germ) layers and coelom, digestive system, respiratory system, circulatory system, excretory system, nervous system and types of reproduction?

Last Answer : Example of representing beings: sponges. Basic morphology: tubular or globular body with spongocoel, sessile; choanocytes, pinacocytes and amoebocytes. Type of symmetry: not established. Germ layers ... Types of reproduction: asexual and sexual with larval stage. Cnidarians - Questions and Answers

Have we seen any benefit from embryonic stem cell research?

Description : Have we seen any benefit from embryonic stem cell research?

Last Answer : Here is the answer regarding legalities. http://stemcells.nih.gov/policy/Pages/Default.aspx It is well past my bedtime, so I’ll be back later for further discussion.

If you are against embryonic cell research for moral reasons, but we discover the cure for a disease you or your family member comes down with, will you use the treatment?

Description : If you are against embryonic cell research for moral reasons, but we discover the cure for a disease you or your family member comes down with, will you use the treatment?

Last Answer : I think people opposed to embryonic cell research are ignorant. I think that people who say “yes” to your question but continue to oppose the research in general are selfish, hypocritical, and clueless.

What's so wrong with embryonic stem cell research?

Description : What's so wrong with embryonic stem cell research?

Last Answer : Its evil.

(i)Explain the events taking place at the time of fertilisation of an ovum in a human female. (ii)Trace the development of the zygote up to its implantation in the uterus. (iii)Name and draw a labelled sectional view of the embryonic stage that gets implanted. -Biology

Description : (i)Explain the events taking place at the time of fertilisation of an ovum in a human female. (ii)Trace the development of the zygote up to its implantation in the uterus. (iii)Name and draw a labelled sectional view of the embryonic stage that gets implanted. -Biology

Last Answer : (i)In humans, the fertilisation of ovum takes place in ampullary-isthmic junction of Fallopian tube. The events that occur during the process of fertilisation are: (a) The sperm reaches the ... endometrium of the uterus. This is called implantation.(iii) Blastocyst stage implants in the uterus.

Study the given figure below and answer the question that follow important-questions-for-class-12-biology-cbse-fertilisation-pregnancy-and-embryonic-development-t-33-3 (i)Name the stage of human embryo the figure represents. (ii)Identify Ain the figure and mention its function. (iii)Mention the fate of the inner cell mass after implantation in the uterus. (iv)Where are the stem cells located in this embryo? -Biology

Description : Study the given figure below and answer the question that follow important-questions-for-class-12-biology-cbse-fertilisation-pregnancy-and-embryonic-development-t-33-3 (i)Name the stage of human embryo the ... implantation in the uterus. (iv)Where are the stem cells located in this embryo? -Biology

Last Answer : (i)The stage is blastocyst. (ii) A—Trophoblast. It helps in attachment to endometrium during implantation and provides nourishment to developing embryo. (iii) Inner cell mass acts as precursor to embryo ... into ectoderm and endoderm. (iv) Stem cells are located in inner cell mass of embryo.