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mariarad [96]
3 years ago
14

What are covalent bonds???

Biology
2 answers:
iris [78.8K]3 years ago
7 0
A covalent bond is a chemical bond which involves the sharing of atoms.
tester [92]3 years ago
4 0
A chemical bond that involves the sharing of electron pairs between atoms.
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Two students decide to repeat the Hershey and Chase experiment with modifications. They decide to label the nitrogen of the DNA,
Ipatiy [6.2K]

Answer:

radioactivity will not be able to tell the difference between the DNA and proteins

Explanation:

It seems that the experiment will fail to show what Hershey and Chase showed because they modify some of the aspects. These modifications will cause changes to the results, the main one being that radioactivity will not be able to tell the difference between the DNA and proteins. This is because Amino Acids are proteins that also contain nitrogen atoms, thus labeling the nitrogen would include all DNA and proteins. This being the main reason why Hershey and Chase decided to label the DNA instead.

4 0
3 years ago
6. What responsibility should fathers have to ensure the health of the<br> developing fetus?
____ [38]

Answer:

Father should give her healthy food

Explanation:

when mother eat healthy food the child which was in the womb of her will get nutritional energy then child health will be nice.

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2 years ago
There are varying levels of light in the ocean. Research and describe any one adaptation that helps ocean organisms to stay near
Fantom [35]

Answer:

sunlight entering the water may travel about 1,000 meters (3,280 feet) into the ocean under the right conditions, but there is rarely any significant light beyond 200 meters (656 feet). The ocean is divided into three zones based on depth and light level. The upper 200 meters (656 feet) of the ocean is called the euphotic, or "sunlight," zone.

Explanation:

hope this helps

5 0
3 years ago
What type of hormone usually travels in the blood plasma bound to a protein?
zepelin [54]

Answer: Hydrophobic hormones

Explanation:

Hydrophobic hormones are able to diffuse through the membrane and interact with the intracellular receptor.

These hormones travels in the blood plasma which is bound to the plasma protein.

Example: Steroidal hormones are highly hydrophobic in nature.Steroids are sex hormones related to the maturity of the body.

4 0
3 years ago
Use the image below to answer questions 4-6.
const2013 [10]

i think it is 3a because when they are all together they are in like a clump so

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3 years ago
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