Light bands of muscle fiber consist of filaments called____whereas dark bands consist of filaments called_____

Light bands of muscle fiber consist of filaments called____whereas dark bands consist of filaments called_____
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Light bands of muscle fiber consist of filaments called____whereas dark bands consist of filaments called_____
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A characteristic feature of a muscle fibre is the presence of large number of parallel arranged filaments in the sarcoplasm called_____

Description : A characteristic feature of a muscle fibre is the presence of large number of parallel arranged filaments in the sarcoplasm called_____

Last Answer : A characteristic feature of a muscle fibre is the presence of large number of parallel arranged filaments in the sarcoplasm called_____

During muscle contraction in humans, the (a) sarcomere does not shorten (b) A band remains same (c) A, H and I bands shorten (d) actin filaments shorten.

Description : During muscle contraction in humans, the (a) sarcomere does not shorten (b) A band remains same (c) A, H and I bands shorten (d) actin filaments shorten.

Last Answer : (b) A band remains same

(CBSE 2011): Aditi observed following observations while looking into a permanent slide. (i) Cells are long and cylindrical (ii) Light and dark bands are present. It could be a slide of : (a) striated muscle fibre (b) smooth muscle fibre (c) neuron (d) parenchyma cells

Description : (CBSE 2011): Aditi observed following observations while looking into a permanent slide. (i) Cells are long and cylindrical (ii) Light and dark bands are present. It could be a slide of : (a) striated muscle fibre (b) smooth muscle fibre (c) neuron (d) parenchyma cells

Last Answer : (a) striated muscle fibre

Each organised skeletal muscle in our body is made of a number of ____ held together by a common collagenous connective tissue layer called_____

Description : Each organised skeletal muscle in our body is made of a number of ____ held together by a common collagenous connective tissue layer called_____

Last Answer : Each organised skeletal muscle in our body is made of a number of ____ held together by a common collagenous connective tissue layer called_____

The H-disk in the skeletal muscle fibre is due to (a) the absence of myofibrils in the central portion of Aband (b) the central gap between myosin filaments in the Aband Questions (c) the central gap between actin filaments extending through myosin filaments in the A-band (d) birefringence of myosin filaments in the central portion of A-band

Description : The H-disk in the skeletal muscle fibre is due to (a) the absence of myofibrils in the central portion of Aband (b) the central gap between myosin filaments in the Aband Questions (c) the ... myosin filaments in the A-band (d) birefringence of myosin filaments in the central portion of A-band

Last Answer : Ans:(c)

With reference to the skeletal muscle myofilaments a. actin is the major constituent of thin filaments b. myosin and tropomyosin combine to form the thick filaments c. troponin is a constituents of thin filaments d. tropomyosin prevents the interaction of actin and myosin in the resting state

Description : With reference to the skeletal muscle myofilaments a. actin is the major constituent of thin filaments b. myosin and tropomyosin combine to form the thick filaments c. troponin is a constituents of thin filaments d. tropomyosin prevents the interaction of actin and myosin in the resting state

Last Answer : actin is the major constituent of thin filaments

The H-zone in the skeletal muscle fibre is due to (a) the central gap between actin filaments extending through myosin filaments in the A-band (b) extension of myosin filaments in the central portion of the A-band (c) the absence of myofibrils in the central portion of A-band (d) the central gap between myosin filaments in the A-band.

Description : The H-zone in the skeletal muscle fibre is due to (a) the central gap between actin filaments extending through myosin filaments in the A-band (b) extension of myosin filaments in the central portion ... the central portion of A-band (d) the central gap between myosin filaments in the A-band.

Last Answer : (a) the central gap between actin filaments extending through myosin filaments in the A-band

There's a target in my arrow; or rather, a pattern of alternating light and dark bands. Why?

Description : There's a target in my arrow; or rather, a pattern of alternating light and dark bands. Why?

Last Answer : answer:Reminds me of the way they make steel for swords. You take layers of high carbon and low carbon iron and pound them together, fold them over, and pound again, and do this over and ... tothe solution is approximately 8 cubic centimeters. This sounds kind of like what you're talking about.

Which of the statements given below is not true about formation of annual rings in trees? (a) Annual rings are not prominent in trees of temperate region. (b) Annual ring is a combination of spring wood and autumn wood produced in a year. (c) Differential activity of cambium causes light and dark bands of tissue-early and late wood respectively. (d) Activity of cambium depends upon variation in climate.

Description : Which of the statements given below is not true about formation of annual rings in trees? (a) Annual rings are not prominent in trees of temperate region. (b) Annual ring is a combination ... of tissue-early and late wood respectively. (d) Activity of cambium depends upon variation in climate.

Last Answer : a) Annual rings are not prominent in trees of temperate region

Interference pattern is observed in wedge-shaped film for monochromatic light. Now monochromatic light is replaced by white light. What will be the effect on interference pattern? (a) It will turn to dark (b) It will turn to bright (c) Bands will disappear (d) It will be a mixture of all colors

Description : Interference pattern is observed in wedge-shaped film for monochromatic light. Now monochromatic light is replaced by white light. What will be the effect on interference pattern? (a) It will turn to dark (b) It will turn to bright (c) Bands will disappear (d) It will be a mixture of all colors

Last Answer : (d) It will be a mixture of all colors

In interference experiment, monochromatic light is replaced by white light, we will see (a) Uniform illumination of screen (b) Uniform darkness on the screen (c) Equally spaced dark and white bands (d) Few colored bands and then general illumination

Description : In interference experiment, monochromatic light is replaced by white light, we will see (a) Uniform illumination of screen (b) Uniform darkness on the screen (c) Equally spaced dark and white bands (d) Few colored bands and then general illumination

Last Answer : (d) Few colored bands and then general illumination

Dark bands of myofibrils are known as____band.

Description : Dark bands of myofibrils are known as____band.

Last Answer : Dark bands of myofibrils are known as____band.

In interference experiment, by keeping all other parameters constant, if you see the thin film interference from different angles, you will observe (a)Uniform illumination of screen (b) Uniform darkness on the screen (c) Equally spaced dark and white bands (d) Few colored bands and then general illumination

Description : In interference experiment, by keeping all other parameters constant, if you see the thin film interference from different angles, you will observe (a)Uniform illumination of screen (b) Uniform ... c) Equally spaced dark and white bands (d) Few colored bands and then general illumination

Last Answer : (d) Few colored bands and then general illumination

What is the device used in fiber optic communication which consist of a receiver transmitter use to clean up and amplify digital data moving in one direction and another in the opposite direction? A. Optic compressors B. Optic retarders C. Optic isolator D. Optic regenerators

Description : What is the device used in fiber optic communication which consist of a receiver transmitter use to clean up and amplify digital data moving in one direction and another in the opposite direction? A. Optic compressors B. Optic retarders C. Optic isolator D. Optic regenerators

Last Answer : D. Optic regenerators

The emtabolic pathway present in the inner mitochondrial membrane through which the electron passes from one carrier to another is called_____

Description : The emtabolic pathway present in the inner mitochondrial membrane through which the electron passes from one carrier to another is called_____

Last Answer : The emtabolic pathway present in the inner mitochondrial membrane through which the electron passes from one carrier to another is called_____

Each terminal bronchiole gives rise to a number of very thin, irregular walled and vascularised bag like structure called_____

Description : Each terminal bronchiole gives rise to a number of very thin, irregular walled and vascularised bag like structure called_____

Last Answer : Each terminal bronchiole gives rise to a number of very thin, irregular walled and vascularised bag like structure called_____

Projection of cortex between medullary pyramids is called_____

Description : Projection of cortex between medullary pyramids is called_____

Last Answer : Projection of cortex between medullary pyramids is called_____

Intestinal juice is also called_____

Description : Intestinal juice is also called_____

Last Answer : Intestinal juice is also called_____

The absorbed substances finally reach the tissues which utilise them for their activities. This process is called_____

Description : The absorbed substances finally reach the tissues which utilise them for their activities. This process is called_____

Last Answer : The absorbed substances finally reach the tissues which utilise them for their activities. This process is called_____

The emtabolic pathway present in the inner mitochondrial membrane through which the electron passes from one carrier to another is called_____

Description : The emtabolic pathway present in the inner mitochondrial membrane through which the electron passes from one carrier to another is called_____

Last Answer : The emtabolic pathway present in the inner mitochondrial membrane through which the electron passes from one carrier to another is called_____

Each terminal bronchiole gives rise to a number of very thin, irregular walled and vascularised bag like structure called_____

Description : Each terminal bronchiole gives rise to a number of very thin, irregular walled and vascularised bag like structure called_____

Last Answer : Each terminal bronchiole gives rise to a number of very thin, irregular walled and vascularised bag like structure called_____

Projection of cortex between medullary pyramids is called_____

Description : Projection of cortex between medullary pyramids is called_____

Last Answer : Projection of cortex between medullary pyramids is called_____

Intestinal juice is also called_____

Description : Intestinal juice is also called_____

Last Answer : Intestinal juice is also called_____

The absorbed substances finally reach the tissues which utilise them for their activities. This process is called_____

Description : The absorbed substances finally reach the tissues which utilise them for their activities. This process is called_____

Last Answer : The absorbed substances finally reach the tissues which utilise them for their activities. This process is called_____

Endocrine part of pancreas is called_____

Description : Endocrine part of pancreas is called_____

Last Answer : Endocrine part of pancreas is called_____

Endocrine glands lack ducts and are hence, called____glands and their secretions are called_____

Description : Endocrine glands lack ducts and are hence, called____glands and their secretions are called_____

Last Answer : Endocrine glands lack ducts and are hence, called____glands and their secretions are called_____

The average time required to reach a storage location in memory and obtain its contents is called_____. A. Latency time. B. Access time. C. Turnaround time. D. Response time.

Description : The average time required to reach a storage location in memory and obtain its contents is called_____. A. Latency time. B. Access time. C. Turnaround time. D. Response time.

Last Answer : B. Access time.

Every LPP is associated with another LPP is called_____ a. Primal b. Dual c. Non-linear programming d. None of the above

Description : Every LPP is associated with another LPP is called_____ a. Primal b. Dual c. Non-linear programming d. None of the above

Last Answer : b. Dual

Can I also wrap a line of colored lights around a tree with lighted filaments?

Description : Can I also wrap a line of colored lights around a tree with lighted filaments?

Last Answer : I imagine it’d be fine unless you bring the whole thing in the bathtub with you.

Difference between microfilaments and intermediate filaments? -Biology

Description : Difference between microfilaments and intermediate filaments? -Biology

Last Answer : answer:

Difference between microfilaments and intermediate filaments? -Biology

Description : Difference between microfilaments and intermediate filaments? -Biology

Last Answer : answer:

Many fungi exist as branching networks of multicellular filaments. What characteristic of these filaments helps with nutrient absorption?

Description : Many fungi exist as branching networks of multicellular filaments. What characteristic of these filaments helps with nutrient absorption?

Last Answer : large surface area

Anthers are fused and filaments are free in

Description : Anthers are fused and filaments are free in

Last Answer : Anthers are fused and filaments are free in A. Sunflower B. Gossypium C. Murraya D. Petunia

Fill in the blanks with the suitable words____filaments are thinner as compared to the _____ filaments, hence are commonly called ______ and filaments

Description : Fill in the blanks with the suitable words____filaments are thinner as compared to the _____ filaments, hence are commonly called ______ and filaments

Last Answer : Fill in the blanks with the suitable words____filaments are thinner as compared to the ... are commonly called ______ and filaments respectively.

Myosin filaments are localized in

Description : Myosin filaments are localized in

Last Answer : Myosin filaments are localized in A. Z band B. H band C. A band D. None of the above

At rest, when mucsle is relaed, thin filaments interdigitate with thick filaments only

Description : At rest, when mucsle is relaed, thin filaments interdigitate with thick filaments only

Last Answer : At rest, when mucsle is relaed, thin filaments interdigitate with thick filaments only A. Outside A band B. ... band C. Inside A band D. Inside M line

The tungsten filaments of two electric bulbs are of the same length. If one of them gives 25 W power and the other 60 W power, then

Description : The tungsten filaments of two electric bulbs are of the same length. If one of them gives 25 W power and the other 60 W power, then

Last Answer : The tungsten filaments of two electric bulbs are of the same length. If one of them gives 25 ... D. Both the filaments have same cross-sectional area

What are the filaments called that help some bacteria stick to surface and exchange plasmids through conjugation?

Description : What are the filaments called that help some bacteria stick to surface and exchange plasmids through conjugation?

Last Answer : Pili are filaments that help bacteria stick to the surface andexchange plasmid through conjugation.

Synandrous c9ndition is the fusion of (a) Filaments only (b) Both filaments and anthers (c) Anthers only (d) Petals

Description : Synandrous c9ndition is the fusion of (a) Filaments only (b) Both filaments and anthers (c) Anthers only (d) Petals

Last Answer : Ans. ((b))

The activities of the cytoskeleton is dependent on which of the following types of filaments? a. Microtubules b. Intermediate filaments c. Actin filaments d. None of the above

Description : The activities of the cytoskeleton is dependent on which of the following types of filaments? a. Microtubules b. Intermediate filaments c. Actin filaments d. None of the above

Last Answer : Answer: a, b, c The cytoskeleton is a collection of filamentous protein structures that allow cells to assume and maintain a variety of shapes, to produce directed movement of ... activities depend upon three main types of filaments: actin filaments, intermediate filaments, and microtubules

Which metal is used in the filaments of electric lamps?

Description : Which metal is used in the filaments of electric lamps?

Last Answer : Tungsten

Melt spinning of polymers involves the forcing of polymer melt through spinnerates (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the __________ fibres. (A) Acrylic (B) Polyester (C) Nylon 6:6 (D) Polypropylene

Description : Melt spinning of polymers involves the forcing of polymer melt through spinnerates (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter ... the __________ fibres. (A) Acrylic (B) Polyester (C) Nylon 6:6 (D) Polypropylene

Last Answer : (A) Acrylic

All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic (A) Filaments (B) Pipes (C) Buckets (D) Tubings

Description : All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it cannot be used for the production of plastic (A) Filaments (B) Pipes (C) Buckets (D) Tubings

Last Answer : (C) Buckets

Centriole consists of how many paired filaments a. 5 b. 7 c. 9 d. 11

Description : Centriole consists of how many paired filaments a. 5 b. 7 c. 9 d. 11

Last Answer : 11

Select the correct statement regarding the specific disorder of muscular or skeletal system. (a) Muscular dystrophy – Age related shortening of muscles (b) Osteoporosis – Decrease in bone mass and higher chances of fractures with advancing age (c) Myasthenia gravis – Autoimmune disorder which inhibits sliding of myosin filaments (d) Gout – Inflammation of joints due to extra deposition of calcium

Description : Select the correct statement regarding the specific disorder of muscular or skeletal system. (a) Muscular dystrophy - Age related shortening of muscles (b) Osteoporosis - Decrease in bone mass and ... of myosin filaments (d) Gout - Inflammation of joints due to extra deposition of calcium

Last Answer : (b) Osteoporosis – Decrease in bone mass and higher chances of fractures with advancing age

Sliding filament theory can be best explained as (a) actin and myosin filaments do not shorten but rather slide pass each other (b) when myofilaments slide pass each other, myosin filaments shorten while actin filaments do not shorten (c) when myofilaments slide pass each other actin filaments shorten while myosin filaments do not shorten (d) actin and myosin filaments shorten and slide pass each other.

Description : Sliding filament theory can be best explained as (a) actin and myosin filaments do not shorten but rather slide pass each other (b) when myofilaments slide pass each other, myosin filaments shorten ... filaments do not shorten (d) actin and myosin filaments shorten and slide pass each other.

Last Answer : (a) actin and myosin filaments do not shorten but rather slide pass each other

Cytoskeleton is made up of (a) callose deposits (b) cellulosic microfibrils (c) proteinaceous filaments (d) calcium carbonate granules.

Description : Cytoskeleton is made up of (a) callose deposits (b) cellulosic microfibrils (c) proteinaceous filaments (d) calcium carbonate granules.

Last Answer : (c) proteinaceous filaments

The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as (a) microtubules (b) microfilaments (c) intermediate filaments (d) lamins.

Description : The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as (a) microtubules (b) microfilaments (c) intermediate filaments (d) lamins.

Last Answer : (b) microfilaments

.Epipetalous stamens with free filaments and fused anthers occur in (a) Asteraceae (b) Solanaceae (c) Liliaceae (d) Poaceae.

Description : .Epipetalous stamens with free filaments and fused anthers occur in (a) Asteraceae (b) Solanaceae (c) Liliaceae (d) Poaceae.

Last Answer : (a) Asteraceae