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zimovet [89]
3 years ago
7

Scientific knowledge becomes stronger and more durable as a result of

Biology
1 answer:
MA_775_DIABLO [31]3 years ago
3 0
Peer review and reapeted experimental values. Please tell me if this helps you.
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Dr. Hodges notes that David's exhaled carbon dioxide levels are elevated. List all the metabolic pathways that function to synth
Mrrafil [7]

Answer:

Explanation:

The production of ATPs for skeletal muscle contraction  depends on the conditions that the muscles are exposed to.

In presence of abundant oxygen, to the cells  Aerobic respiration-cellular respiration is the most ideal. 32 ATPs and 4 C02 are produced as by-products during the process as by products majorly two C02 from each  of the 2 acetyl Co A that enters the  kerb's cycle.

Likewise direct phosphoryaltion of ADP to ATP gives 32.0 kj/mol of heat liberated but no C02 was produced. This takes place during chemiosmosis. with 28ATPs produced.

In absence of oxygen, anaerobic respiration of skeletal muscles produced ATPs  from  glycolysis, heat and  2C<u>02 as products, but not as by-product</u>.Through alcoholic fermentation pathway.

Therefore ,the correct answer is Aerobic respiration, because it gives out C02 which is a by-product, released out of the body as waste from the lungs,and not use up  in  the body.

3 0
3 years ago
Which structure is the site of the synthesis of proteins that may be exported from the cell?
aksik [14]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
Below are the choices:

<span>A) lysosomes
B) free cytoplasmic ribosomes
C) roughER
D) plasmodesmata
E) Golgi vesicles
</span>

The structure is the site of the synthesis of proteins that may be exported from the cell is roughER
6 0
3 years ago
Which of the following statements about government sanctioned activities to restore ecosystems is true? a. Government sanctioned
kap26 [50]

Answer:

Government sanctioned activities have been effective in helping to restore ecosystems, but do not replace prevention efforts. answer is c

Explanation:

3 0
3 years ago
Match the words to the definitions
dmitriy555 [2]
Sexual Reproduction
Zygote
Fertilization
Chromosomes
6 0
2 years ago
Read 2 more answers
What happens when a cell reaches the Hayflick limit ? Why does this have to happen for the health of the cell?
DENIUS [597]

Answer:

The Hay-flick Limit is a concept that helps to explain the mechanisms behind cellular aging. The concept states that a normal human cell can only replicate and divide forty to sixty times before it cannot divide anymore, and will break down by programmed cell death or apoptosis.

4 0
2 years ago
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