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Tanzania [10]
3 years ago
15

Why are cell walls important to plants?

Biology
1 answer:
Annette [7]3 years ago
3 0
Cell walls are made out of cellulose and they give a sturdy structure to the cells (if you notice they have a rectangular shape)
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people with a lactose intolerance are able to take products such as lactaid that contain the lactase enzyme with their meals. th
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4 years ago
This bonds to cytosine (C) in DNA.
shtirl [24]

Answer: <u>Guanine </u>

According to Chargaff's rule, the base pairing in the DNA and RNA is fixed. Adenine always pairs with Thymine in DNA and Uracil in RNA. Guanine pairs up with cytosine. This complementary base pairing is universal and constant. That's why amounts are also equal. It means if cytosine is 20% in any DNA sample, then amount of guanine would be 20% as well.

4 0
3 years ago
When blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of
lapo4ka [179]

Answer:

homeostasis

Explanation:

Homeostasis has to do with processes that maintain the internal balance within an organism. It can succinctly be defined as the process of regulating an organism's internal environment. The process of homeostasis is very important in the maintenance of important indicators of balance in the body such as body temperature, body pH, etc.

Hence, when blood pH becomes overly acidic, respiration and kidney function change to bring the acidity back to its normal pH level of 7.4. This is a homeostatic response.

5 0
3 years ago
10. People comment that “Joe” looks so much like his uncle. Did Joe inherit his good looks from his uncle? Explain
ICE Princess25 [194]
Most likely, yes! He most likely has inherited features that are similar to his uncle which can be through genes.
6 0
3 years ago
Why is it hard to observe winter insects
olya-2409 [2.1K]

Answer:

As the Earth warms overall, insects are shifting toward the poles to colonize areas that are warmer than before in the summer months. Yet many of these insects lack the ability to survive the colder winters found in these regions. ... As the days stay warmer later into the fall, insects' bodies get confused.

Explanation:

8 0
3 years ago
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