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jarptica [38.1K]
3 years ago
11

What is a carbon hydrate molecule?

Biology
2 answers:
Bad White [126]3 years ago
6 0

Answer:

A carbohydrate is an organic compound such as sugar or starch, and is used to store energy. Like most organic compounds, carbohydrates are built of small, repeating units that form bonds with each other to make a larger molecule. ... Carbohydrates contain only carbon, hydrogen, and oxygen.A

Explanation:

AlexFokin [52]3 years ago
5 0

Answer: A carbohydrate is an organic compound such as sugar or starch, and is used to store energy

Explanation:

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A pea plant from a pure-breeding strain that is tall, has green pods, and has purple flowers that are terminal is crossed to a p
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Answer:

Explanation:

the crossing of the F1 generation will result in the following;

tall green purple terminal : tall yellow purple terminal : dwarf green purple terminal : dwarf yellow purple terminal : tall green white terminal : tall yellow white terminal : dwarf green white terminal : dwarf yellow white  terminal : tall green purple axial : tall yellow purple axial : dwarf green purple axial : dwarf yellow purple axial : tall green white axial : tall yellow white axial : dwarf green white axial : dwarf yellow white axial.

there is only one dwarf, yellow pod, white axial flower in the F2

6 0
3 years ago
Which type of organism contains a cell wall and how does this structure benefit that organism?
Ivanshal [37]
Plants have cell walls. These solid walls give the cell protection and structure.
4 0
3 years ago
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a transmembrane segment of a membrane protein is all made up of alpha helix and contains 22 amino acids. what is the thickness o
gregori [183]

Nine amino acids are needed to travel through the thickness of the membrane.

Alpha-axial helix's distance between amino acids is 1.5. A

The number of gaps between the 22 amino acids in the helix is equal to (22-1) = 21.

Therefore, the helix's length is (21 X 1.5) = 31.5.

One alpha helix is sufficient to span the membrane's breadth, hence the formula is: span of the helix = thickness of the membrane = 31.5 A

The thickness of the membrane is determined by the formula above to be 31.5 AA.

In the beta-strand, there is 3.5 AA between each amino acid.

Therefore, (31.5/3.5) = 9 amino acids are needed.

Learn more about  amino acids at

brainly.com/question/28586331?referrer=searchResults

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6 0
1 year ago
Select the type of interaction which best describes the attraction between mg2+ ions and water molecules.
arlik [135]

ion-dipole is  the type of interaction which best describes the attraction between mg2+ ions and water molecules.

The intermolecular force of attraction between a charge ion (cation or anion) and a molecule is known as an ion-dipole interaction. It is frequently found in solutions where ionic compounds dissolve in polar solvents. When an ion interacts with a non-polar molecule, an ion-induced dipole force is produced. The charge of the ion, like a dipole-induced dipole force, causes a distortion of the electron cloud in the non-polar molecule, resulting in a temporary partial charge. Magnesium ion interacts with an ion dipole via water.

Learn more about ion-dipole interaction here:

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the complete question is :

Select the type of interaction which best describes the attraction between Mg2+ ions and water molecules.

A) dipole-dipole

B) dipole-induced dipole

C) ion-dipole

D) ion-induced dipole

E) ion-hydrogen bond

5 0
1 year ago
The first genetic map, using drosophila to measure crossover frequencies, was actually and personally constructed by:
Marysya12 [62]
The first genetic map was constructed by STURTEVANT.
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3 years ago
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