Why is the shape of an enzyme important to its function

Answers

Answer 1
Answer: Enzymes bind to molecules by using their shape to envelope them. if an enzyme is malformed, it cannot bind to any molecule and is therefore useless.

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All of the following are examples of surface water exceptaquifers or streams or lakes or
rivers

Answers

The correct answer is an aquifer!


In fact, acquifers are per-definition underground water sources, especially permeable rocks (that is, rock that is porous and can contain water, for exaple sand and fractured rocks: water can be in the space between them).

What is the most important role of lipids?

Answers

Explanation:

The most important role of lipids is the fats, phospholipids, waxes, and steroids. Lipid is a compound that contains carbon and hydrogen and is used to store energy, provide structure, and transmit information. Fats are stored in adipose tissue. Adipose tissue a group of cells that store fat, generally found under the skin and around organs.

Phospholipids are the main component of cell membranes. Waxes provide a waterproof coating on leaves and feathers. Steroids are part of cell membranes and chemical messengers in the body. It has long-term energy storage, provides insulation and protection.

they are used mostly as a barrier

The head of a phospholipid is made of an alcohol and

Answers

The head of a phospholipid is made of an alcohol and phosphate group.

What is phospholipids?

  • Phospholipids are a subclass of lipids that have two hydrophobic "tails" made of fatty acids connected by an alcohol residue. Their hydrophilic "head" contains a phosphate group (usually a glycerol molecule).
  • Omega-3 fatty acids EPA and DHA are frequently incorporated into the phospholipid molecule of marine phospholipids. Simple organic compounds like serine, ethanolamine, or choline can modify the phosphate group.
  • All cell membranes include phospholipids, which are an essential element. Due to their amphiphilic nature, they can form lipid bilayers.
  • For several reasons, including higher bioavailability, decreased toxicity, and greater permeability across membranes, phospholipids have been frequently employed to make liposomal, ethosomal, and other nanoformulations of topical, oral, and parenteral medicines.
  • In addition to mixed phospholipid chains with surfactant characteristics, liposomes may also include phospholipids that are phosphatidylcholine-enriched.

Learn more about the Phospholipids with the help of the given link:

brainly.com/question/20561742

#SPJ2

Answer:

The head of a phospholipid is made of an alcohol and glycerol group

Which formations are created by wind deposition? Select two options.spits
deltas
loess hills
kettle lakes
sand dunes

Answers

Answer:

I believe it is loess hills and sand dunes

Answer:Loess Hills and Sand Dunes

Friend me!!!!

Explanation:Loess is made of silt that were wind blown from vertical cliffs.

Sand dunes are basically hills of sand. They form when wind is impeded by a rock and it drops some of the sand as it hits the rock. Slowly the deposited sand builds up to form bigger dunes.

Hills since sand dunes are hills also, this is also considered a formation made by wind deposition.

Choose the equation that represents an exponential function that passes through the point (2, 36).A. f(x) = 4(3)x
B. f(x) = 4(x)3
C. f(x) = 6(3)x
D. f(x) = 6(x)3

Answers

Since we were given only one point, we have to test each exponential function for the point (2,36).

Since exponential functions are of the form y=n(a)^(kx), The correct option is between option A and option C.

For option A,

f(x)=4(3)^(x)

On substitution, we have;

36=4(3)^(2)

\Rightarrow 36=4* 9

\Rightarrow 36=36.

Since the point satisfied the exponential function f(x)=4(3)^(x), the exponential function goes through it.

Hence the correct answer is option A.

No need to test for option C again.

Answer:

a is right

Explanation:

As a car is driven around burning gasoline, what is released into the atmosphere?

Answers

Carbon Dioxide (CO2) is released into the atmosphere when driving a car.
well the car and the flames are emitting carbon dioxide