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harkovskaia [24]
3 years ago
14

Giving 30 points away

Biology
2 answers:
Korolek [52]3 years ago
8 0
It should be A.........
iren [92.7K]3 years ago
4 0
The answer is A, because the 'filling' is the jelly like cytoplasm and the edge is the cell wall
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In Avery's experiment, he used DNase, RNase or proteinase to treat the heat killed S strain to see what component in the debris
nevsk [136]

Answer:

S strain

Explanation:

The Avery experiment demonstrated DNA is the genetic material. It expanded upon the findings made by Griffith.

They used Pneumococcus; Smooth strain which was virulent and the Rough which was not.

Cultures of heat killed smooth strain were prepared after which it was treated with DNases ,RNases and Proteinases to remove DNA, RNA, and proteins respectively. It will then be introduced to living Rough strain.

When treated with RNases only the RNA will be destroyed and transformation will take place leading to colonies of S stains being formed.

Only when treated with DNase did the colonies S strain fail to be formed.

7 0
3 years ago
What do you think about alternating human genomes
murzikaleks [220]
I don't know if you're looking for an answer from someone on here, or for an assignment of some sort. In my opinion; If there is a history of something like a disease or cancer in the genes throughout the family, then yes I think it is perfectly fine. If it is being done for a reason other than to help someone in a way, it's not the best thing to do.
8 0
3 years ago
How much daily physical activity do experts recommend for someone who is trying to maintain weight loss? 15 or more minutes 30 o
Advocard [28]
Hey You!

The Correct Answer Is:

Experts recommend 60 or more minutes of daily physical activity to those who are trying to maintain weight loss.

That's Your Answer! ^^
4 0
3 years ago
Help anybody pleaseeee and number them <3 happy holidays !!!!
bija089 [108]

Answer:

It's 1

Explanation:

Ionic bonding is from metal to metal and happy holidays to you too! <3

6 0
3 years ago
According to the New Jersey Driver Manual, if a driver has a blood alcohol concentration (BAC) of 0.15%, he or she is ____ times
kykrilka [37]

Answer:

25

Explanation:

New Jersey is very strict towards its drinking and driving rule. A field sobriety test is conducted to determine the blood alcohol concentration. The minimal allowable blood alcohol concentration limit for driving is 0.08% which means 0.08 grams in 100 ml of blood applicable on all people of age 21 and above

BAC higher than 0.1% leads to suspension of driving license as a person drunk upto this level can lead to accidents. However a person with BAC upto 0.15% is considered as guilty of crime as such people have a probability of causing accidents 25 times higher than in the normal cases.

6 0
3 years ago
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