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Ket [755]
3 years ago
15

What is the organ system

Biology
1 answer:
GenaCL600 [577]3 years ago
4 0

Answer:

yhjtyjtyutyu

Explanation:sdfs

sfsdfsdfsdf

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Anna applies a force of 84n Nto lift her baby nephew 2.0 m. How much work<br> does Anna do? Answer
natima [27]

Answer:

168 J

Explanation:

Work can be calculated using the following formula.

w=f*d

where w is work, f is force, and d is distance.

Anna applied a force of 84 Newtons, and lifted the baby 2.0 meters.

f=84 N

d=2 m

Substitute these variables into the formula.

w=84 N* 2 m

Multiply

w=168 N-m

A N-m is the same as a Joule, or J.

w= 168 Joules

Anna does 168 Joules of work.

8 0
3 years ago
7. A hen's egg with the shell dissolved is placed in a 10% salt solution. Relative
kolbaska11 [484]
A) hypertonic because it has higher salt levels than inside
7 0
3 years ago
Phosphofructokinase is an allosteric enzyme that catalyzes the conversion of fructose-6-phosphate to fructose-1,6-bisphosphate,
Keith_Richards [23]

Answer:

The correct answer is a Inhibit the enzyme and slow the rates of Glycolysis and citric acid cycle.

Explanation:

ATP accumulation result in blocking the activity of the rate limiting enzyme  of glycolysis  Phosphofructokinase that catalyses the conversion of fructose-6-phosphate to fructose -1,6-bisphosphate .

            ATP is an Allosteric inhibitor of Phosphofructokinase enzyme and this enzymatic inhibition decreases the rate of glycolysis and as the rate of glycolysis decreases the rate of TCA cycle is also decreased because TCA cycle  depends on glycolytic end product Pyruvate. As glycolysis rate is decreased pyruvate is not formed in a sufficient amount to carry out its conversion to Acetyl CoA  and enters into TCA Cycle.

6 0
3 years ago
Which statement explains why antibiotics do not break down cell walls in plants?​
const2013 [10]

Answer: Sulfa antibiotics target a specific enzyme that inhibits bacterial growth. ... Viruses are unaffected by antibiotics because they do not have peptidoglycan cell walls or ribosomes, and they do not replicate their own DNA. Bacteria can become resistant to antibiotics through the process of selection and evolution.

Explanation:

8 0
3 years ago
NADPH is created by which photosystem of the light reactions of photosynthesis?
I am Lyosha [343]

Answer:

Created by photosystem one

Explanation:

6 0
3 years ago
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