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nlexa [21]
3 years ago
11

What is the difference between proteins and carbohydrates and fats

Biology
2 answers:
Katyanochek1 [597]3 years ago
8 0

Proteins are large molecules composed of one or more chains of amino acids in a specific order determined by the base sequence of nucleotides.

Carbohydrates are any of various neutral compounds of carbon, hydrogen, and oxygen.

Fat is a fuel source for the body, fat is the major storage form of energy in the body.

sweet-ann [11.9K]3 years ago
8 0

Carbohydrates, proteins, and fats are called the “macronutrients.” ... Each source of protein contains different amounts of fat and or carbohydrate in addition to containing protein. Fats come from the oils in vegetables, nuts, seeds, and from the fat in animals. Fats are needed in our diet for several reasons

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Which of these sentences characterizes the regulatory mechanisms of gene expressions in organisms?
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Which statements about the fluid mosaic structure of a membrane are correct? Select the three correct statements.
jeka57 [31]

The correct statements are:

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5. Because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.

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Tell me more about Gregor Mendel please.....
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This type of bond results in the exchange of electrons?
MissTica
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6 0
3 years ago
Approximately how far, in cm, does the blood move during one beat? Express your answer to two significant figures and include th
Marysya12 [62]

Answer:

7.5cm

Explanation:

Velocity vs Time Graph:

When the object is going along the plane with velocity v at a particular time interval t we can explain it's motion via the velocity vs time graph. If the velocity of the object is constant then velocity vs time graph will produce a horizontal straight line. If the amount of differentiation of velocity of the object is positive and constant then the graph shows the linear line whose slope is is the same as the ratio of the change in velocity to the time interval.

Velocity vs time graph:

Is shown in the attached image

A velocity-time graph helps us to estimate the distance traveled by using the area under the graph.

Height of the triangle is the velocity (v) = 0.75m/s

The base of the triangle is the time interval (t) = 0.2sec

Distance travelled = Area of triangle

Distance travelled

= 1/2(V) * t

= 1/2(0.75m/s) * 0.2s

= 0.0075m

=7.5cm

Thus, during one beat blood flows  7.5 cm

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3 years ago
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