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Virty [35]
3 years ago
8

Your teacher is doing and long term experiment by having you and your classmates grow plants at home. You are testing the hypoth

esis that plant growth is affected by the amount of water a plant receives. All the data will be compiled in three weeks. Why isn't it A good idea to use the 8 ounce measuring cup from your kitchen or the 12 inch ruler you have on your desk ?
Biology
1 answer:
valentina_108 [34]3 years ago
6 0
Because ounce and inch system are too big thus less sensitive. 
Using metric systems like milliliter and millimeter might be better since you can find smaller differences. If you are using a system that less sensitive you can observe small differences and might need to grow the trees bigger than it should.
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Which of the following sequences is correct for the downhill movement of electrons during cellular respiration? A. glucose – cit
Volgvan

Answer:

B. glucose – NADH – electron transport – O2

Explanation:

This is the sequence  from glycolysis in which  glucose molecules are split down to pyruvate, to oxidative phosphorylation.

During this process the electrons are released from glucose  molecule as it is oxidised multiple times as pyruvate, and other molecules formed subsequently in Kreb's cycle, until the oxidative phosphorylation is reached .

The makes the  carrier molecules to be reduced.Thus NAD→NADH,FAD→FADH .

The electrons from above are  transferred in hydrogen atoms  to matrix by these co-enzymes.Where the H is split to electrons  and protons.

The electrons for the ETC, produce the PMF for transporting  protons into the intramembrane space.

The concentration of protons generated the electrochemical gradients  which is needed to produce energy for for phosphorylation of ADP with Pi to form ATP by ATpase synthase.

The electrons moves as chain,and this is finally accepted by oxygen as the final electron acceptor.

3 0
3 years ago
Individuals with cystic fibrosis are plagued by increased production of mucus. This excess mucus has a variety of effects on the
Akimi4 [234]

Answer:

The digestion process will slow down.

Explanation:

Pancreas is located on the abdomen just behind the stomach. Pancreas releases various enzymes that helps in the digestion of proteins, fats and carbohydrates.

The impairment and deficiency of the pancreas enzyme affects the digestion process as the food is not completely digested and broken down into simple amino acids. The improper digestion can cause severe gastric problems in the individual.

7 0
3 years ago
Put these words in order from the smallest to the largest level of organization of an organism.
Feliz [49]

Answer:

Atoms

Cells

Tissues

Organs

Organ Systems

Organism

Explanation:

In order of size smallest to largest.

7 0
3 years ago
Read 2 more answers
Which is part of a person's carbon footprint?
jenyasd209 [6]
The answer is D, because carbon footprint is defined by the amount of carbon dioxide released into the air by human activities.
3 0
4 years ago
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Help me!!!! Please I have been stuck on this for like 1 hour.
jeyben [28]

Answer:

Parasitism

Commensalism

Mutualism

Explanation:

These are the answers in order.

6 0
3 years ago
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