Description : Which one of the following contains the largest quantity of extracellular material? (a) Striated muscle (b) Areolar tissue (c) Stratified epithelium (d) Myelinated nerve fibres
Last Answer : (b) Areolar tissue
Description : Name the different types of cells found in areolar tissue and state their function.
Last Answer : Fibroblasts: They are large, flat, highly branched. They secrete and maintain fibres. Plasma cells: They are oval in shape and have small nucleus. They produce antibodies. Macrophages: ... granular cytoplasm. They are associated with secretion of substances like serotonin, heparin and histamine.
Description : What is areolar tissue? Where are they found?
Last Answer : The tissues that are found below the skin in which the fibres are loosely connected and having air spaces are called areolar tissue. They are found in both dermis and sub-cutaneous layers of the skin. It is also found in and around mucous membrane and around blood vessels and nerves.
Description : 10. What are the functions of areolar tissue? -Science
Last Answer : Areolar tissues are typically observed in animals. They are connective tissues and are found in between skin and muscles. They are also located around blood vessels and nerves and are present in ... tissues. They support the delicate internal organs and assist in tissue repair in case of damage.
Description : The tissue that forms the basal framework of lymphoid organs, bone marrow and liver are (a) lymphoid tissue (b) areolar tissue (c) reticular tissue (d) elastic tissue
Last Answer : Ans:(d)
Description : How does areolar tissue help in body defence?
Last Answer : Cells of areolar tissues produce antibodies and also defend against micro-organisms. They also ingest the micro-organisms. Hence they help in body defence
Description : Read the following (A -D) stetements :- (A) Areolar tissue present beneath the skin (B) Adipose tissue is a type of dense connective tissue (C) Tendon
Last Answer : Read the following (A -D) stetements :- (A) Areolar tissue present beneath the skin (B) Adipose tissue is a ... :- A. Four B. Three C. Two D. One
Description : Which is not a component of areolar tissue ?
Last Answer : Which is not a component of areolar tissue ? A. Macrophage B. Plasma cell C. Schwann cell D. Adipose cell
Description : Which connective tissue are paresent beneath the skin :- A. Areolar tissue B. Adipose tissue C. Dense irregular connective tissue
Last Answer : Which connective tissue are paresent beneath the skin :- A. Areolar tissue B. Adipose tissue C. Dense irregular ... A and B D. All A, B and C
Description : Areolar connective tissue joins
Last Answer : Areolar connective tissue joins A. Fat body with muscles B. Integument with muscles C. Bones with muscles D. Bones with bones
Description : Most of the cells present in areolar connective tissue are :-
Last Answer : Most of the cells present in areolar connective tissue are :- A. Mast cell B. Plasma cell C. Fibroblast D. Macrophages
Description : Sternum is connected to ribs by (a) bony matter (b) white fibrous cartilage (c) hyaline cartilage (d) areolar tissue.
Last Answer : (c) hyaline cartilage
Description : Tendon is made up of (a) yellow fibrous connective tissue (b) modified white fibrous tissue (c) areolar tissue (d) adipose tissue.
Last Answer : (b) modified white fibrous tissue
Description : Areolar connective tissue joins (a) bones with bones (b) fat body with muscles (c) integument with muscles (d) bones with muscles.
Last Answer : (c) integument with muscles
Description : The supportive skeletal structures in the human external ears and in the nose tip are examples of (a) ligament (b) areolar tissue (c) bone (d) cartilage.
Last Answer : (d) cartilage.
Description : Choose the correctly matched pair. (a) Tendon - Specialized connective tissue (b) Adipose tissue - Dense connective tissue (c) Areolar tissue - Loose connective tissue (d) Cartilage - Loose connective tissue
Last Answer : (c) Areolar tissue - Loose connective tissue
Description : Which type of tissue correctly matches with its location? Tissue Location (a) Transitional Tip of nose epithelium (b) Cuboidal epithelium Lining of stomach (c) Smooth muscle Wall of intestine (d) Areolar tissue Tendons
Last Answer : (c) Smooth muscle Wall of intestine
Description : Which of the following area is known as the dangerous area of the scalp Options: 1) Skin 2) Superficial Fascia 3) Deep Fascia 4) Loose Areolar Tissue
Last Answer : Correct Answer: 4) Loose Areolar Tissue
Description : What are the functions of areolar tissue?
Last Answer : 1. It is found between skin and muscles and around blood vessels. It binds skin with underlying parts. 2. It acts as a filling medium and fills the gap between the organs and hence protects internal organs. 3. It also helps in repairing damaged tissues.
Description : The four sketches (A, B, C and D) given below, represent four different types of animal tissues. Which one of these is correctly identified in the options given, along with its ... Smooth Heart Heart muscle contraction tissue (d) (A) Columnar Nephron Secretion epithelium and absorption
Last Answer : (a) (B) Glandular Intestine Secretion epithelium
Description : Identify the two components of Phloem tissue that help in transportation of food in plants (a) Phloem parenchyma & sieve tubes (b) Sieve tubes & companion cell. (c) Phloem parenchyma & companion cell. (d) Phloem fibres and sieve tubes
Last Answer : (b) Sieve tubes & companion cell.
Description : Identify an example of a connective tissue in humans - (1) Muscles (2) Cell (3) Bone (4) Fibres
Last Answer : (3) Bone Explanation: Connective tissue, group of tissues in the body that maintain the form of the body and its organs and provide cohesion and internal support.
Description : Blood capillaries are made of (a) endothelium, connective tissue and muscle fibres (b) endothelium and muscle fibres (c) endothelium and connective tissue (d) endothelium only.
Last Answer : d) endothelium only.
Description : Which one of the following is correct pairing of a body part and the kind of muscle tissue that moves it? (a) Biceps of upper arm – S m o o t h m u s c l e fibres (b) Abdominal wall – Smooth muscle (c) Iris – Involuntary smooth muscle (d) Heart wall – Involuntary unstriated muscle
Last Answer : (b) Abdominal wall – Smooth muscle
Description : Given below is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labelled A, B, C and D and select the right option about them. A B C D A B C ... fibres (c) Macrophage Collagen Fibroblast Mast cell fibres (d) Mast cell Collagen Fibroblast Macro- fibres phage
Last Answer : (a) Macrophage Fibroblast Collagen Mast fibres cel
Description : The chief water conducting elements of xylem in gymnosperms are (a) vessels (b) fibres (c) transfusion tissue (d) tracheids.
Last Answer : (d) tracheids.
Description : The chief water conducting elements of xylem in gymnosperms are (a) vessels (b) fibres (c) transfusion tissue (d) tracheids
Last Answer : d) tracheids.
Description : Why are areolar tissues called so?
Last Answer : Areolar tissues have air spaces in between the fibres, hence it is referred to as areolar tissue.
Description : Name THREE types of muscle tissue found in the human BIOL-91; Short Answer: If an individual has two dissimilar alleles for a trait, with regard to that trait he is said to be:
Last Answer : ANSWER: HETEROZYGOUS
Description : Purkinje fibres are found in `:-`
Last Answer : Purkinje fibres are found in `:-` A. Brain B. liver C. eyes D. Heart
Description : Longest fibres are found in
Last Answer : Longest fibres are found in A. Jute B. Cotton C. Sun Hemp D. Coir
Description : Myelinated and unmyelinated nerve fibres are found in PNS respectively are
Last Answer : Myelinated and unmyelinated nerve fibres are found in PNS respectively are
Description : Assertion :- Each chromatid is attached with two spindle fibres during S-phase :- Reason :- During Anaphse-I each chromosome is found in bivalent form
Last Answer : Assertion :- Each chromatid is attached with two spindle fibres during S-phase :- Reason :- During ... . D. If both Assertion & Reason are false.
Description : Bundle of His is a network of (a) muscle fibres distributed throughout the heart walls (b) muscle fibres found only in the ventricle wall (c) nerve fibres distributed in ventricles (d) nerve fibres found throughout the heart.
Last Answer : (b) muscle fibres found only in the ventricle wall
Description : Which of the following is not true about ‘sclereids’? (a) These are groups of living cells. (b) These are found in nut shells, guava pulp, pear. (c) These are also called stone cells. (d) These are form of sclerenchyma with fibres.
Last Answer : (a) These are groups of living cells
Last Answer : (a) These are groups of living cells.
Description : Which of the following types of polymers has the strongest inter particle forces? (A) Elastomers (B) Fibres (C) Thermoplastics (D) Thermosetting polymers
Last Answer : (D) Thermosetting polymers
Description : Which one of the following pairs of structures distinguishes a nerve cell from other types of cell? (a) Vacuoles and fibres (b) Flagellum and medullary sheath (c) Nucleus and mitochondria (d) Perikaryon and dendrites
Last Answer : d) Perikaryon and dendrites
Description : What are optical fibres? Give three applications of these fibres.
Last Answer : Ans. Optical fibres are tubes of glass which transmit light without significant absorption of light energy. T.I.R is the phenomenon used for this purpose. It is used for (i) Communication, (ii) Bio-medical engineering and (iii) Medical applications without operating the patient.
Description : What are the three types of protein fibers of the connective tissue proper?
Last Answer : The matrix of the connective tissue proper is made of collagen fibers, elastic fibers and reticular fibers. Cell Tissue - Image Diversity: collagen fibers elastic fibers reticular fibers
Description : Why can cardiac muscle fibres contract for longer periods than skeletal fibres? (a) Cardiac muscle is self-excitatory (b) Extracellular calcium partially controls the strength (and length) ... tubules are more developed in cardiac muscle (d) Cardiac muscle is uninucleate rather than multinucleate
Last Answer : Ans:(a)
Description : Our major foods, fibres, spices, fruits and beverage crops are (a) Flowering plants (b) Gymnospermous plants (c) Pteridophytes (d) Bryophytes
Description : Which fiber is chemcially identical to cotton fibres?
Last Answer : Rayon
Description : Our major foods; fibres; spices; fruits and beverage crops are?
Last Answer : flowering plants
Description : The process of chipping wood and making into fibres is called
Last Answer : pulping.
Description : Messages in optic fibres reach faster.
Last Answer : As photons travel much faster than electrons.
Description : Give reasons: a) Optic fibres do not corrode.
Last Answer : As optic fibres do not react with air or water
Description : What are the merits / advantages of optical fibres?
Last Answer : a) Optic fibres do not interact with air or water, so it does not corrode. b) Messages reach the destination much faster as photons transmit much faster than electrons. c) Optic fibres can transmit
Description : Why are optical fibres used in telecommunication and networking?
Last Answer : Optical fibres are flexible and can be bundled as cables hence it is used in telecommunication and networking.