Melanin protects from

Melanin protects from
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Melanin protects from A. UV rays B. Visible rays C. Infrared rays D. X-rays
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Melanin pigment protects from which of the following radiations ?

Description : Melanin pigment protects from which of the following radiations ?

Last Answer : Melanin pigment protects from which of the following radiations ? A. X-rays B. Infra-red rays C. Visible rays D. UV rays

What is Melanin ?

Description : What is Melanin ?

Last Answer : Melanin is a type of pigment. It is located under human skin and determines the color of human skin. If the amount of melanin is high then the color of the skin becomes black and if the amount is low ... pale. The amount of melanin in the body can be controlled to some extent if away from the sun.

What is the main function of melanin in the body ?

Last Answer : The main function of melanin in the body is to protect the body from the harmful effects of sunlight.

MSH causes (A) Dispersal of melanin granules in melanocytes (B) Increase in melanin concentration in melanocytes (C) Decerease in melanin concentration in melanocytes (D) Increase in number of melanocytes

Description : MSH causes (A) Dispersal of melanin granules in melanocytes (B) Increase in melanin concentration in melanocytes (C) Decerease in melanin concentration in melanocytes (D) Increase in number of melanocytes

Last Answer : Answer : B

Retina contains this photosensitive pigment: (A) Rhodopsin (B) Opsin (C) Retinol (D) Melanin

Description : Retina contains this photosensitive pigment: (A) Rhodopsin (B) Opsin (C) Retinol (D) Melanin

Last Answer : Answer : A

The highest concentration of cystine can be found in (A) Melanin (B) Chondroitin sulphate (C) Myosin (D) Keratin

Description : The highest concentration of cystine can be found in (A) Melanin (B) Chondroitin sulphate (C) Myosin (D) Keratin

Last Answer : Answer : D

Formation of melanin from tyrosine requires the action of (A) Dopa decarboxylation (B) Diamine oxidase (C) Peroxidase (D) Tyrosinase

Description : Formation of melanin from tyrosine requires the action of (A) Dopa decarboxylation (B) Diamine oxidase (C) Peroxidase (D) Tyrosinase

Last Answer : Answer : D

DOPA is an intermediate in the synthesis of (A) Thyroid hormones (B) Catecholamines (C) Melanin (D) Catecholamines and melanin

Description : DOPA is an intermediate in the synthesis of (A) Thyroid hormones (B) Catecholamines (C) Melanin (D) Catecholamines and melanin

Last Answer : Answer : D

All the following statements about phenylketonuria are correct except (A) Phenylalanine cannot be converted into tyrosine (B) Urinary excretion of phenylpyruvate and phenyllactate is increased (C) It can be controlled by giving a lowphenylalanine diet (D) It leads to decreased synthesis of thyroid hormones, catecholamines and melanin

Description : All the following statements about phenylketonuria are correct except (A) Phenylalanine cannot be converted into tyrosine (B) Urinary excretion of phenylpyruvate and phenyllactate is increased (C) It ... diet (D) It leads to decreased synthesis of thyroid hormones, catecholamines and melanin

Last Answer : Answer : D

Tryptophan could be considered as precursor of (A) Melanotonin (B) Thyroid hormones (C) Melanin (D) Epinephrine

Description : Tryptophan could be considered as precursor of (A) Melanotonin (B) Thyroid hormones (C) Melanin (D) Epinephrine

Last Answer : Answer : A

The fo l low ing substances are ce l l inclusions except (A) Melanin (B) Glycogen (C) Lipids (D) Centrosome

Description : The fo l low ing substances are ce l l inclusions except (A) Melanin (B) Glycogen (C) Lipids (D) Centrosome

Last Answer : D

The brown-black pigment of the skin that is transferred to other epidermal cells and gives the skin its color is called A. albumin B. collagen C. keratin D. melanin

Description : The brown-black pigment of the skin that is transferred to other epidermal cells and gives the skin its color is called A. albumin B. collagen C. keratin D. melanin

Last Answer : Ans: D

Grey hair is caused due to – (1) aging of epidermal cells (2) death of dermal cells (3) loss of sebum in epidermal cells (4) loss of melanin in epidermal cells

Description : Grey hair is caused due to – (1) aging of epidermal cells (2) death of dermal cells (3) loss of sebum in epidermal cells (4) loss of melanin in epidermal cells

Last Answer : (4) loss of melanin in epidermal cells Explanation: loss of melanin in epidermal cells.

The pigment which gives colour to the human skin is – (1) Melanin (2) Rhodopsin (3) Iodopsin (4) Anthocyanin

Description : The pigment which gives colour to the human skin is – (1) Melanin (2) Rhodopsin (3) Iodopsin (4) Anthocyanin

Last Answer : (1) Melanin Explanation: Human skin color is primarily due to the presence of melanin in the skin. Skin color ranges from almost black to white with a pinkish tinge due to blood vessels underneath. In animals melanin pigments are derivatives of the amino acid tyrosine.

Which of the following makes the skin layer impervious to water? (1) Collagen (2) Melanin (3) Keratin (4) Chitin

Description : Which of the following makes the skin layer impervious to water? (1) Collagen (2) Melanin (3) Keratin (4) Chitin

Last Answer : (3) Keratin Explanation: Keratin is a family of fibrous structural proteins. Keratin is the key structural material making up the outer layer of human skin. It is also the key structural component ... layer of the skin almost waterproof, and along with collagen and elastin, gives skin its strength.

Which among the following is responsible for producing color of human skin --? A. Insulin B. Vitamin K C. Melanin (Answer) D. DNA

Description : Which among the following is responsible for producing color of human skin --? A. Insulin B. Vitamin K C. Melanin (Answer) D. DNA

Last Answer : C. Melanin (Answer)

True statements about chloroquine include: a. is safer than hydroxychloroquine at equivalent dose b. can cause corneal deposition c. causes posterior subcapsular cataract d. chloroquine is bound to the melanin of the retinal pigment epithelium e. causes reversible toxic maculopathy

Description : True statements about chloroquine include: a. is safer than hydroxychloroquine at equivalent dose b. can cause corneal deposition c. causes posterior subcapsular cataract d. chloroquine is bound to the melanin of the retinal pigment epithelium e. causes reversible toxic maculopathy

Last Answer : can cause corneal deposition

Hormones thyroxine, adrenaline and the pigment melanin are formed from (a) tyrosine (b) proline (c) tryptophan (d) glycine.

Description : Hormones thyroxine, adrenaline and the pigment melanin are formed from (a) tyrosine (b) proline (c) tryptophan (d) glycine.

Last Answer : (a) tyrosine

In the chemistry of vision in mammals, the photosensitive substance is called (a) rhodopsin (b) melanin (c) sclerotin (d) retinol.

Description : In the chemistry of vision in mammals, the photosensitive substance is called (a) rhodopsin (b) melanin (c) sclerotin (d) retinol.

Last Answer : (a) rhodopsin

Mast cells of connective tissue contain (a) vasopressin and relaxin (b) heparin and histamine (c) heparin and calcitonin (d) serotonin and melanin.

Description : Mast cells of connective tissue contain (a) vasopressin and relaxin (b) heparin and histamine (c) heparin and calcitonin (d) serotonin and melanin.

Last Answer : (b) heparin and histamine

Grey hair is caused due to (1) aging of epidermal cells (2) death of dermal cells (3) loss of sebum in epidermal cells (4) loss of melanin in epidermal cells

Description : Grey hair is caused due to (1) aging of epidermal cells (2) death of dermal cells (3) loss of sebum in epidermal cells (4) loss of melanin in epidermal cells

Last Answer : loss of melanin in epidermal cells

The pigment which gives colour to the human skin is (1) Melanin (2) Rhodopsin (3) Iodopsin (4) Anthocyanin

Description : The pigment which gives colour to the human skin is (1) Melanin (2) Rhodopsin (3) Iodopsin (4) Anthocyanin

Last Answer : Melanin

The colour of human skin is produced by (1) Haemoglobin(2) Insulin (3) Adrenaline (4) Melanin

Description : The colour of human skin is produced by (1) Haemoglobin(2) Insulin (3) Adrenaline (4) Melanin 

Last Answer : Melanin

Which of the following makes the skin layer impervious to water ? (1) Collagen (2) Melanin (3) Keratin (4) Chitin

Description : Which of the following makes the skin layer impervious to water ? (1) Collagen (2) Melanin (3) Keratin (4) Chitin 

Last Answer : Keratin

Who protects Indian PM?

Description : Who protects Indian PM?

Last Answer : They use to have a contingent of Sikhs entrusted with protecting the PM. It didn’t work real well.

A masked man is being hunted by the authorities for his vigilante activities, in which he helps and protects innocent people. His modus operandi is to seek out injustices caused by corrupt and evil people, stop these people from completing their wicked plans, and to deliver his own personal letter to these villains --- something to remind them of his visit. Who is this masked man, and what is the personal letter he delivers? -Riddles

Description : A masked man is being hunted by the authorities for his vigilante activities, in which he helps and protects innocent people. His modus operandi is to seek out injustices caused by corrupt and evil people, ... his visit. Who is this masked man, and what is the personal letter he delivers? -Riddles

Last Answer : The masked man is Zorro, and the personal letter he delivers to the villains he thwarts ----- is the letter 'Z'.

What do you mean by right to be informed? How it protects consumer interests? -SST 10th

Description : What do you mean by right to be informed? How it protects consumer interests? -SST 10th

Last Answer : Right to be informed about the quality, quantity, purity, potency, standard and price of goods so as to protect the consumers against unfair trade practices. How it protects consumer's ... and responsibly and also enable him to desist from falling prey to high pressure selling techniques.

How government protects the interests of consumers ? -SST 10th

Description : How government protects the interests of consumers ? -SST 10th

Last Answer : Government has taken 3 measures to protect the interest of consumers. (i) Legislative measures : The government enacted a law called Consumer Protection Act in 1986. The act provides for ... up the standards for products like Indian Standards Institutes, are technical measures taken by Government.

which of the following plant adaptations protects grassland plants from grazers? -General Knowledge

Description : which of the following plant adaptations protects grassland plants from grazers? -General Knowledge

Last Answer : The growth pattern adaptations that protects grassland plants from grazers.

What protects the root apical meristem? -Biology

Description : What protects the root apical meristem? -Biology

Last Answer : answer:

Which is the membrane that protects the developing embryo from desication? -Do You Know?

Description : Which is the membrane that protects the developing embryo from desication? -Do You Know?

Last Answer : answer:

Which layer of the atmosphere protects us from ultraviolet rays coming from the Sun? -General Knowledge

Description : Which layer of the atmosphere protects us from ultraviolet rays coming from the Sun? -General Knowledge

Last Answer : answer:

Which layer of the atmosphere protects us from ultraviolet rays coming from the Sun? -General Knowledge

Description : Which layer of the atmosphere protects us from ultraviolet rays coming from the Sun? -General Knowledge

Last Answer : The answer is ozone layer. The ozone layer or ozone shield refers to a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet (UV) radiation. It contains high concentrations of ozone (O3). It is a pale blue gas with a distinctively pungent smell.

Which layer of the atmosphere protects us from ultraviolet rays coming from the Sun? -General Knowledge

Description : Which layer of the atmosphere protects us from ultraviolet rays coming from the Sun? -General Knowledge

Last Answer : answer:

Ozone layer protects us from ___________ . -Geography

Description : Ozone layer protects us from ___________ . -Geography

Last Answer : Ultra violet radiations.

What protects a system from blackouts?

Description : What protects a system from blackouts?

Last Answer : Generator, or extended battery, or just a basic laptopbattery....i have no idea what the previous guy who answered thiswas smoking.

How to get rid of amulets without any loss ? One man works at my house. My father was able to convince him that he was suffering from malnutrition. He brought a stone for her and said: Put the stone in your pocket ; So that it protects you from being overlooked. A few days later he brought a piece o

Description : How to get rid of amulets without any loss ? One man works at my house. My father was able to convince him that he was suffering from malnutrition. He brought a stone for her and said: Put the stone in ... do not know how to get rid of it without being a victim. We look forward to hearing from you.

Last Answer : Ignore the truth ; As stated by the Prophet (peace and blessings of Allaah be upon him). This should be avoided through the Shariah-approved Rukia (sweeping) and daily Doaduruds ; Not with the ... have to advise your father to repent from the sin of hanging amulets and being associated with amulets.

Who protects the rights of citizens ?

Description : Who protects the rights of citizens ?

Last Answer : : State.

Isbagulera husk protects from 7 difficult diseases! Learn how to use ?

Last Answer : Isabgul bran is very useful for human body! It protects against constipation , prevention of diarrhea, prevention of acidity , weight loss , improvement of digestion , health of heart, prevention of ... diabetes is under control. Drink it regularly after meals with milk or water to prevent diabetes

Which animal protects itself by changing skin color ?

Last Answer : Chameleon defends itself by changing skin color

Assertion `:-` Acid which reach intestine does not damage it. Reason `:-` The mucous along with the bicarbonates from the pancreas protects the intest

Description : Assertion `:-` Acid which reach intestine does not damage it. Reason `:-` The mucous along with the bicarbonates from the pancreas protects the intest

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Peeling of ozone umbrella, which protects us from UV rays, is caused by:

Description : Peeling of ozone umbrella, which protects us from UV rays, is caused by:

Last Answer : Peeling of ozone umbrella, which protects us from UV rays, is caused by: A. CFCs B. PAN C. `CO_(2)` D. coal burning

Which pigment protects plants from UV damage ?

Description : Which pigment protects plants from UV damage ?

Last Answer : Which pigment protects plants from UV damage ? A. Chlorophyll B. Xanthophyll C. Carotenoids D. Phycocyanin.

Which protects the embryo from external injury

Description : Which protects the embryo from external injury

Last Answer : Which protects the embryo from external injury A. Amnion B. Allantois C. Chorion D. Yolk sac.

Amniotic fluid protects the foetus from

Description : Amniotic fluid protects the foetus from

Last Answer : Amniotic fluid protects the foetus from A. Shock B. Encystment C. Degeneration D. Disease.

Why three ways that an amniotic egg protects reptile embryos?

Description : Why three ways that an amniotic egg protects reptile embryos?

Last Answer : Need answer

What two ways the bill of rights protects citizen accused of crimes?

Description : What two ways the bill of rights protects citizen accused of crimes?

Last Answer : because it state that the powers that are not specifically givento the national goverment-as long as they are not specificallydenied to the states-are reserved for the states and the people

What are 3 ways the human body protects itself from viruses?

Description : What are 3 ways the human body protects itself from viruses?

Last Answer : Need answer

What produces eggs and protects fetus?

Description : What produces eggs and protects fetus?

Last Answer : Need answer

What System that protects regulate temperatures and prevents water loss?

Description : What System that protects regulate temperatures and prevents water loss?

Last Answer : This is called the integumentary system.