Cholesterol is Amphipathic in nature because _________ a. It has hydrophilic regions. b. It has hydrophobic regions. c. It has both hydrophilic and hydrophobic regions. d. Both hydrophilic and hydrophobic regions are absent.

Cholesterol is Amphipathic in nature because _________
a. It has hydrophilic regions.
b. It has hydrophobic regions.
c. It has both hydrophilic and hydrophobic regions.
d. Both hydrophilic and hydrophobic regions are absent.
by

1 Answer

Answer :

c. It has both hydrophilic and hydrophobic regions.
by

Related questions

Lipoprotein present in cell membrane is by nature: (A) Hydrophilic (B) Hydrophobic (C) Both (A) and (B) (D) None of these

Description : Lipoprotein present in cell membrane is by nature: (A) Hydrophilic (B) Hydrophobic (C) Both (A) and (B) (D) None of these

Last Answer : Answer : A

When amphipathic lipids are mixed in water, what do they form? a. Emulsion. b. Solution. c. Micelle. d. Soap

Description : When amphipathic lipids are mixed in water, what do they form? a. Emulsion. b. Solution. c. Micelle. d. Soap

Last Answer : c. Micelle.

Which of the following statement(s) is/are true concerning the cell plasma membrane? a. The plasma membrane is composed of amphipathic molecules b. The hydrophobic core of the lipid bilayer of the cell membrane contains specialized transport proteins which maintain the intracellular ionic milieu different from the extracellular fluid c. Plasma membrane proteins extend externally and bear phospholipid moieties which contribute to the cell coat d. The membrane proteins of nerve cells are highly voltage-dependent

Description : Which of the following statement(s) is/are true concerning the cell plasma membrane? a. The plasma membrane is composed of amphipathic molecules b. The hydrophobic core of the lipid bilayer of the ... contribute to the cell coat d. The membrane proteins of nerve cells are highly voltage-dependent

Last Answer : Answer: a, b, d The plasma membrane defines the boundary of the cell and serves to contain and concentrate enzymes and other macromolecule constituents. The plasma membrane is ... and bear carbohydrate moieties primarily as oligosaccharide chains that contribute to the cell coat or glycocalyx

Lipids are insoluble in water because lipid molecules are (a) hydrophilic (b) hydrophobic (c) neutral (d) zwitter ions.

Description : Lipids are insoluble in water because lipid molecules are (a) hydrophilic (b) hydrophobic (c) neutral (d) zwitter ions.

Last Answer : (b) hydrophobic

Amphiphatic lipids are (A) Hydrophilic (B) Hydrophobic (C) Both (A) and (B) (D) Lipophilic

Description : Amphiphatic lipids are (A) Hydrophilic (B) Hydrophobic (C) Both (A) and (B) (D) Lipophilic

Last Answer : Answer : C

Is wax hydrophilic or hydrophobic?

Description : Is wax hydrophilic or hydrophobic?

Last Answer : Need answer

Is table salt hydrophilic or hydrophobic?

Description : Is table salt hydrophilic or hydrophobic?

Last Answer : Need answer

In fluid mosaic model of plasma membrane (a) upper layer is non-polar and hydrophilic (b) upper layer is polar and hydrophobic (c) phospholipids form a bimolecular layer in middle part (d) proteins form a middle layer.

Description : In fluid mosaic model of plasma membrane (a) upper layer is non-polar and hydrophilic (b) upper layer is polar and hydrophobic (c) phospholipids form a bimolecular layer in middle part (d) proteins form a middle layer.

Last Answer : (c) phospholipids form a bimolecular layer in middle part

Elastomers are:** A. Hydrophilic B. Hydrophobic C. Water-loving impression material D. Potassium alginates E. None of the above

Description : Elastomers are:** A. Hydrophilic B. Hydrophobic C. Water-loving impression material D. Potassium alginates E. None of the above

Last Answer : B. Hydrophobic

In normal phase HPLC: A. a hydrophilic stationary phase is combined with a non-polar mobile phase. B. a hydrophobic stationary phase is combined with a polar mobile phase. C. a hydrophobic stationary phase is combined with a non-polar mobile phase. D. a hydrophilic stationary phase is combined with a polar mobile phase.

Description : In normal phase HPLC: A. a hydrophilic stationary phase is combined with a non-polar mobile phase. B. a hydrophobic stationary phase is combined with a polar mobile phase. C. a hydrophobic ... a non-polar mobile phase. D. a hydrophilic stationary phase is combined with a polar mobile phase.

Last Answer : A. a hydrophilic stationary phase is combined with a non-polar mobile phase

05. What kind of substances can’t permeate membranes by passive diffusion? a) Lipid-soluble b) Non-ionized substances c) Hydrophobic substances d) Hydrophilic substances 06. A hydrophilic medicinal agent

Description : 05. What kind of substances can’t permeate membranes by passive diffusion? a) Lipid-soluble b) Non-ionized substances c) Hydrophobic substances d) Hydrophilic substances 06. A hydrophilic medicinal agent

Last Answer : d) Hydrophilic substances

The hydrocarbon end of a detergent molecule is: w) hydrophilic x) hydrophobic y) possible ionic z) contains oxygen or sulfur

Description : The hydrocarbon end of a detergent molecule is: w) hydrophilic x) hydrophobic y) possible ionic z) contains oxygen or sulfur

Last Answer : ANSWER: HYDROPHOBIC

A substance which readily forms colloidal solution in contact with water is called (1) Extrinsic colloid (2) Associated colloid (3) Hydrophobic colloid (4) Hydrophilic colloid

Description : A substance which readily forms colloidal solution in contact with water is called (1) Extrinsic colloid (2) Associated colloid (3) Hydrophobic colloid (4) Hydrophilic colloid 

Last Answer : Hydrophilic colloid

What are the regions associated with a particular phenotypic trait having polygenic effect called as? a. Junk DNA b. Alleles c. Quantitative trait loci d. Discrete variables

Description : What are the regions associated with a particular phenotypic trait having polygenic effect called as? a. Junk DNA b. Alleles c. Quantitative trait loci d. Discrete variables

Last Answer : c. Quantitative trait loci

The VNTRs in DNA fingerprinting stand for a. Versatile New Tandem Rearrangement b. Various Number of Transverse Repeat c. Variable New Transvers Regions d. Variable Number of Tandem Repeats

Description : The VNTRs in DNA fingerprinting stand for a. Versatile New Tandem Rearrangement b. Various Number of Transverse Repeat c. Variable New Transvers Regions d. Variable Number of Tandem Repeats

Last Answer : d. Variable Number of Tandem Repeats

_______ organ participates maximum in cholesterol Biosynthesis. a. Liver. b. Intestine. c. Skin. d. Adrenal Cortex

Description : _______ organ participates maximum in cholesterol Biosynthesis. a. Liver. b. Intestine. c. Skin. d. Adrenal Cortex

Last Answer : a. Liver.

FSH (hormone) is test to check the functioning of _________ a. Reproductive cycle b. Liver function c. Kidney functioning d. Haemoglobin synthesis

Description : FSH (hormone) is test to check the functioning of _________ a. Reproductive cycle b. Liver function c. Kidney functioning d. Haemoglobin synthesis

Last Answer : a. Reproductive cycle

What is the nature of human beings ?

Description : What is the nature of human beings ?

Last Answer : Humans are animals of the vertebrata subcategory of the cordata episode.

Want to know the nature of the garden chameleon ?

Description : Want to know the nature of the garden chameleon ?

Last Answer : These reptiles can be seen everywhere in cities , villages , forests. I prefer open fields , bushes , forest edges , gardens , parks etc. Although primarily insectivorous, they have no aversion to eggs , small crabs and other small vertebrates.

What is the nature of earthworm ?

Description : What is the nature of earthworm ?

Last Answer : Worms are the animals of the Annelida episode.

The hydrophilic nature of DNA is due to the presence of – (1) thymine base (2) Biotic resources (3) phosphate group (4) deoxyribose sugar

Description : The hydrophilic nature of DNA is due to the presence of – (1) thymine base (2) Biotic resources (3) phosphate group (4) deoxyribose sugar

Last Answer : (2) Biotic resources Explanation: The phosphate groups on DNA are ionic and charged. Each phosphategroup on the DNA back-bone is one unit of negative charge (-1). Charged molecules ... DNA has two hydrophilic polar external backbones made of sugars and phosphate groups joined by ester bonds.

The hydrophilic nature of DNA is due to the presence of - (1) thymine base (2) a number of hydrogen bonds (3) phosphate group (4) deoxyribose sugar

Description : The hydrophilic nature of DNA is due to the presence of - (1) thymine base (2) a number of hydrogen bonds (3) phosphate group (4) deoxyribose sugar

Last Answer : (2) a number of hydrogen bonds Explanation: The phosphate groups on DNA are ionic and charged. Each phosphate group on the DNA back-bone is one unit of negative charge (-1). Charged ... . DNA has two hydrophilic polar external backbones made of sugars and phosphate groups joined by ester bonds.

The hydrophilic nature of DNA is due to the presence of : (1) thymine base (2) a number of hydrogen bonds (3) phosphate group (4) deoxyribose sugar

Description : The hydrophilic nature of DNA is due to the presence of : (1) thymine base (2) a number of hydrogen bonds (3) phosphate group (4) deoxyribose sugar

Last Answer : a number of hydrogen bonds

What are Amphipathic molecules? -Biology

Description : What are Amphipathic molecules? -Biology

Last Answer : answer:

Anemia Because What ?

Last Answer : of blood Hemoglobin Dimensions Normal Than Down Down If you can Him Anemia Or Anemia Says.

Tiktikir Tail Fall To go Because What ?

Last Answer : Fear If found The lizard Tail Fall Goes 3

Cholesterol is absent in – (1) Groundnut oil (2) Butter oil (3) Butter milk (4) Ice Cream

Description : Cholesterol is absent in – (1) Groundnut oil (2) Butter oil (3) Butter milk (4) Ice Cream

Last Answer : (1) Groundnut oil Explanation: 100 g of peanut oil (groundnut oil) contains 17.7 g of saturated fat, 48.3 g of monounsaturated fat, 33.4 g of polyunsaturated fat, and 0 mg of cholesterol. It is fast replacing dairy products due to the absence of cholesterol.

Cholesterol is absent in (1) Groundnut oil (2) Butter oil (3) Butter milk (4) Ice Cream

Description : Cholesterol is absent in (1) Groundnut oil (2) Butter oil (3) Butter milk (4) Ice Cream

Last Answer : Groundnut oil

Through which molecules of both solvent and liquid type can move easily ?

Description : Through which molecules of both solvent and liquid type can move easily ?

Last Answer : Molecules of both solvent and liquid type can move easily through cell wall.

ysticerus can live for eight month in the --------- of cattle a) muscle b) eggs c) both a and b d) all of these

Description : ysticerus can live for eight month in the --------- of cattle a) muscle b) eggs c) both a and b d) all of these

Last Answer : a) muscle

Wucheria are found in ---------- a) lymphatics vessel and lymph nodes b) Somatic cell c) both a and b d) none

Description : Wucheria are found in ---------- a) lymphatics vessel and lymph nodes b) Somatic cell c) both a and b d) none

Last Answer : a) lymphatics vessel and lymph nodes

what is the common name of E. vermicularis a) pin worm b) seat worm c) both a & b d) all of above

Description : what is the common name of E. vermicularis a) pin worm b) seat worm c) both a & b d) all of above

Last Answer : a) pin worm

Ancylostoma duodenale called a) hook worm b) flat worm c) both a & b d) None

Description : Ancylostoma duodenale called a) hook worm b) flat worm c) both a & b d) None

Last Answer : a) hook worm

Which of the following statements is NOT true about diabetes mellitus? A) Type II diabetes is much more common than type I. B) Insulin injections are required in both type I and type II diabetes. C) Type I diabetes occurs as a result of destruction of the insulin-producing cells. D) One method of treating type II diabetes is exercise and a low-fat, low-sugar diet. E) Symptoms of diabetes include excessive thirst, frequent urination, and glucose in the urine.

Description : Which of the following statements is NOT true about diabetes mellitus? A) Type II diabetes is much more common than type I. B) Insulin injections are required in both type I and type II ... -sugar diet. E) Symptoms of diabetes include excessive thirst, frequent urination, and glucose in the urine.

Last Answer : B) Insulin injections are required in both type I and type II diabetes.

Which of the following glands has both an endocrine and an exocrine function? A) mammary gland B) pancreas C) pituitary D) adrenal gland E) thyroid gland

Description : Which of the following glands has both an endocrine and an exocrine function? A) mammary gland B) pancreas C) pituitary D) adrenal gland E) thyroid gland

Last Answer : B) pancreas

Which one of the following features is absent in a virus? (1) reproduce within host cell (2) presence of cell wall (3) fully parasitic in nature (4) presence of either DNA or

Description : Which one of the following features is absent in a virus? (1) reproduce within host cell (2) presence of cell wall (3) fully parasitic in nature (4) presence of either DNA or

Last Answer : (2) presence of cell wall Explanation: A virus has a simple structure. It has no internal cellular structure, no cell wall or cell membrane, just the protein coat that holds the string of nucleic ... is a layer located outside the cell membrane found in plants, fungi, bacteria, algae, and archaea.

Which one of the following features is absent in a virus ? (1) reproduce within host cell (2) presence of cell wall (3) fully parasitic in nature (4) presence of either DNA or RNA

Description : Which one of the following features is absent in a virus ? (1) reproduce within host cell (2) presence of cell wall (3) fully parasitic in nature (4) presence of either DNA or RNA

Last Answer : presence of cell wall 

How is Copenhagen Zoo still functioning? Now they kill off 4 lions?

Description : How is Copenhagen Zoo still functioning? Now they kill off 4 lions?

Last Answer : It’s gross and disgusting to me, knowing there are valid preserves available. The cubs and the giraffe were killed for no reason imo.

What species of animal is this?

Description : What species of animal is this?

Last Answer : EDIT; sorry, read it wrong haha

What is amoeba ?

Description : What is amoeba ?

Last Answer : Amoeba is a member of the state of Protesta. Amoeba is a unicellular animal. Their body is small. The finger-shaped projector from their body is called short-legged. Amoeba feeds with its help. Their body has water cavity , food cavity and contraction cavity.

What is a blind spot ?

Description : What is a blind spot ?

Last Answer : The point at which the retina and the optic nerve meet and where the reflection of the object is not formed is called the blind point. This part does not have any rod cells or cone cells , so it is not light sensitive.

What is I Bro ?

Description : What is I Bro ?

Last Answer : Eye brow is a part of eye. The hairs on the eyelids are called eye brows. This prevents sweat from entering the eye.

What are human nose and ear pins made of ?

Description : What are human nose and ear pins made of ?

Last Answer : The nose and ear pins are made of cartilage. The skeletal system of human body is divided into bones and cartilage. The bones are hard and strong. And cartilage is relatively soft and elastic. In this case the nose and ear pins are mainly made up of this cartilage.

Who is the biggest sperm in the animal kingdom ?

Description : Who is the biggest sperm in the animal kingdom ?

Last Answer : The tiny fly Drosophila sperm is the largest.

What is the transformed form of bone ?

Description : What is the transformed form of bone ?

Last Answer : Transformed form of bone marrow collar.

How do fireflies give light to insects ?

Description : How do fireflies give light to insects ?

Last Answer : Fireflies have luminescent organs on the back of their bodies . This organ secretes two chemicals called luciferage and luciferin . Luciferge is an enzyme that scatters light, meaning that it is the luciferge ... Popular Science magazine) . Thanks. Footnotes [ 1] The Mystery of Firefly Light

What are genes ?

Description : What are genes ?

Last Answer : A gene is DNA located on a chromosome.

What is DNA ?

Description : What is DNA ?

Last Answer : DNA is the main component of chromosomes. Its full form is deoxyribonucleic acid.

Why do insects adapt ?

Description : Why do insects adapt ?

Last Answer : Insect pollinated flowers are usually large colored and pollen sticky. As a result, insects attach to the legs and fins during honey collection and help in pollination. And this is how the insect-pollinated flower adapts.

What does gin mean ?

Description : What does gin mean ?

Last Answer : A gene is DNA located on a chromosome. The chemical form of the DNA molecule gene. In organisms that do not have DNA , only RNA , RNA acts as a gene. Human eye color , hair nature , ... by genes. Chromosomes act as carriers to carry genes from one generation to the next, keeping the lineage intact.