DNA is the building blocks of genes that contain the coded instruction for building and maintaining a body. Genes are a portion of DNA that are tasked with making specific proteins that play a critical role in the structure and function of the body. Chromosomes are structures containing many genes each.

Explanation:

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6 0

2 years ago

A common column material used in size-exclusion chromatography is dextran, a polysaccharide of glucose. Which type of interactio

Yuliya22 [10]

Answer:

Hydrogen bonding

Explanation:

A hydrogen bond is a form of the electrostatic force of attraction which takes place between the hydrogen atom and a more electronegative atom such as nitrogen, fluorine, and oxygen.
Hydrogen bond falls in the category of weak forces.
In size-exclusion chromatography, the type of interaction that takes place between the proteins and dextran is hydrogen bonding.
The hydrogen bonding is possible because dextran, being a polysaccharide of glucose has several hydroxyl groups and thus, they get involved in the hydrogen bonding.

4 0

3 years ago

9. The scientific name for a white oak is Quercus alba; the scientific name for a red oak is Quercus rubra. What does this tell

bija089 [108]

In the Scientific name, first word represents "Genus" and as they are same it indicates that their Genus are same

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8 0

3 years ago

Joshua is holding a book near shoulder-height. Use the drop-down menus to indicate what happens to the gravitational potential e

fredd [130]

Answer:

Increases

Stays the same

Decreases

Explanation:

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4 0

3 years ago

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