Description : Embryonic connective tissue is formed from
Last Answer : Embryonic connective tissue is formed from A. Ectoderm B. Endoderm C. Mesenchyma D. Mesogloes.
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.
Description : Assertion : Mucoid connective tissue is called as embryonic tissue. Reason : Mucoid connective tissue is mainly found in enbryonic stage .
Last Answer : Assertion : Mucoid connective tissue is called as embryonic tissue. Reason : Mucoid connective tissue is ... D. If both Assertion & Reason are false.
Description : Assertion : Reticular fibrous connective Tissue is called as embryonic tissue. Reason : Reticular fibrous connective tissue is mainly found in embryon
Last Answer : Assertion : Reticular fibrous connective Tissue is called as embryonic tissue. Reason : Reticular fibrous ... . If both Assertion & Reason are false.
Description : The extra embryonic membranes of the mammalian embryo are derived from (a) trophoblast (b) inner cell mass (c) formative cells (d) follicle cells
Last Answer : (a) trophoblast
Description : During menstrual phase, uterine endomestrium, epthelial glands and connective tissues are broken. This is due to
Last Answer : During menstrual phase, uterine endomestrium, epthelial glands and connective tissues are broken. This is ... secretion of FSH D. Lack of estrogen.
Description : Assertion: Cartilage and bone are rigid connective tissues. Reason: Blood is a connective tissue.
Last Answer : Assertion: Cartilage and bone are rigid connective tissues. Reason: Blood is a connective tissue. A. If ... D. If both Assertion & Reason are false.
Description : Do connective tissues have mitochondria?
Last Answer : What is the answer ?
Description : What is the makeup of matrix in connective tissues?
Last Answer : The matrix consist of fibers and ground substances that determines the character of the matrix, which in turn difines the kind of connective tissue.
Description : What are the general functions of the connective tissues?
Last Answer : The main functions of the connective tissues are: supporting and filling of spaces; cellular nutrition; energetic storage (fats); hematopoiesis (formation of blood, blood cells and blood components); immune defense (specialized cells).
Description : What is the typical biological function of the connective tissues? How is this function associated to the main features of its cells?
Last Answer : The typical function of the connective tissues is to fill empty spaces among other body tissues. This function is related to the great capability of the cells of the connective tissue to secrete ... features of the connective tissues, such as substance transportation, defense of the organism, etc.)
Description : Connective tissues consisting of hard matrix are called
Last Answer : dense connective tissue.
Description : Connective tissues are also called
Last Answer : binding tissues.
Description : Name the fluid connective tissues.
Last Answer : Blood and lymph are the fluid connective tissues.
Description : State the functions of dense connective tissues.
Last Answer : They form the skeletal system of the body providing an internal supporting frame work. They enclose the internal organs. Ex: Skull protects brain, eyes, ears, nose.
Description : What are dense connective tissues?
Last Answer : The connective tissues consisting of hard matrix are called dense connective tissues.
Description : What are loose connective tissues? Mention their types.
Last Answer : The tissues in which the fibres in the matrix are loosely arranged is called loose connective tissues. They are of three types. a) areolar tissue b) adipose tissue c) reticular tissue
Description : Why connective tissues are called ‘binding tissues’?
Last Answer : Since connective tissues connects or binds other tissues, it is also called binding tissue.
Description : Mention the types of connective tissues.
Last Answer : On the basis of the nature of the matrix, connective tissues are classified into: a) Loose connective tissues b) Dense connective tissues c) Fluid connective tissues.
Description : What are connective tissues?
Last Answer : The tissues that connect various other tissues of the body and provide support are called connective tissues. They consist of cells, fibres enclosed in a ground substance called matrix.
Description : Histamine secreting cells are found in (a) connective tissues (b) lungs (c) muscular tissue (d) nervous tissue
Last Answer : (a) connective tissues
Description : Which of the following connective tissue disorders is characterized by insoluble collagen being formed and accumulating excessively in the tissues? a) Scleroderma Scleroderma occurs initially in the ... In polymyalgia rheumatic, immunoglobulin is deposited in the walls of inflamed temporal arteries.
Last Answer : a) Scleroderma Scleroderma occurs initially in the skin but also occurs in blood vessels, major organs, and body systems, potentially resulting in death.
Description : The inner lining of blood vessels is made up of which tissues? (a) Nervous tissue (b) Epithelial tissue (c) Connective tissue (d) Muscle tissue
Last Answer : (b) Epithelial tissue
Description : In severe periodontitis the probe: A. Gets stopped by calculus B. Goes beyond connective tissues of junctional epithelium C. Touches coronal end of junctional epithelium D. Touches the middle of junctional epithelium E. Touches sulculuar epithelium
Last Answer : B. Goes beyond connective tissues of junctional epithelium
Description : What is the term for an infection in the connective tissues covering the brain and spinal cord?
Last Answer : ANSWER: MENINGITIS
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.
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.
Description : What's so wrong with embryonic stem cell research?
Last Answer : Its evil.
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.
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.
Description : Name the embryonic stage that gets implanted in the uterine wall of a human female. -Biology
Last Answer : Blastocyst gets implanted in the uterine wall.
Description : What is the upper part of the embryonic root called ?
Last Answer : The upper part of the embryonic root is called the hypocotyl.
Description : Does Vertibrata become embryonic notochord ?
Last Answer : Answer : In the vertebrate phase, the embryonic notochord turns into a nerve.
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.
Description : What is embryonic layer ?
Last Answer : The embryonic layer is the cellular layer from which the tissues or organs are formed later.
Description : What is embryonic level ?
Last Answer : The layers in the gastrointestinal tract of the fetus are called embryonic layers.
Description : How are embryonic stem cells different from other types of stem cell?
Last Answer : Need Answer
Description : in which of the following the notochord is present in embryonic stage
Last Answer : in which of the following the notochord is present in embryonic stage A. All chordates B. Some chordates C. Vertebrates D. Non- chordates
Description : Animlas which are triploblatic with tube- within - tube type of body plan and embryonic blastopore forms anus (deutterostomia ) are
Last Answer : Animlas which are triploblatic with tube- within - tube type of body plan and embryonic ... Annelids B. Molluscs C. Platyhelminthes D. Echinoderms
Description : Identify the wrong statement with respect to embryonic stem cells
Last Answer : Identify the wrong statement with respect to embryonic stem cells A. They are pluripotent B. They are ... can give rise to the three germinal layers.
Description : Correct sequence of human embryonic development is
Last Answer : Correct sequence of human embryonic development is A. Gastrocoel-Blastocoel-Neural Crest - ... . Blastocoel-Gastrucoel-Neural crest -Notochord.
Description : Which extra-embryonic membrane in human prvents desiccation of the embryo inside the uterus?
Last Answer : Which extra-embryonic membrane in human prvents desiccation of the embryo inside the uterus? A. Yolk one B. Amnion C. Chorion D. Allantois.
Description : Gonads/testes develop from embryonic
Last Answer : Gonads/testes develop from embryonic A. Ectoderm B. Endoderm C. Mesoderm D. Both mesoderm and endoderm.
Description : Allantois is embryonic membrane found in
Last Answer : Allantois is embryonic membrane found in A. Mammals B. Birds C. Reptiles D. Birds, mammals and reptiels.
Description : During embryonic period blood is form in :-
Last Answer : During embryonic period blood is form in :- A. Thymus gland B. spleen C. Liver D. All of the above
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.
Description : Which germ layer developes first during embryonic development?
Last Answer : Which germ layer developes first during embryonic development? A. Ectoderm B. Mesoderm C. Endoderm D. Both 1 and 3
Description : During embryonic development , endoskeleton and muscle develop from which germinal layer :
Last Answer : During embryonic development , endoskeleton and muscle develop from which germinal layer : A. Ectoderm B. Endoderm C. Mesoderm D. Blastopore
Last Answer : Which extra-embryonic membrane in human prvents desiccation of the embryo inside the uterus? A. Yolk sac B. Amnion C. Chorion D. Allantois
Description : In human embryo the extra embryonic membrane are formed by :
Last Answer : In human embryo the extra embryonic membrane are formed by : A. Inner cell wall B. Trophoblast C. Formative cells D. Foillcless cells