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notka56 [123]
4 years ago
10

True or falsemany trials are not needed before a hypothesis can be accepted as true

Biology
2 answers:
konstantin123 [22]4 years ago
5 0
I believe it's false
Allisa [31]4 years ago
3 0
I'm not completely positive but I think the answer is true. Whenever you get the correct answer let me know so I can see if I was right!! Good luck!
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The rapid inward diffusion of Na+ followed by the outward diffusion of K+ produces a rapid change in the membrane potential of a
grandymaker [24]

Answer: depolarization

Explanation:

On depolarization, the sodium gates in the neuron membrane closes after sodium ions flow inside, while potassium gates open causing potassium ions to flow out and reestablish the original resting potential of the membrane.

The rapid change in membrane potential from resting to action potential is DEPOLARIZATION

3 0
3 years ago
Explain how microbes are useful to us?
FrozenT [24]

Answer:

Explanation:

1. Microbes play defense. The oodles of microbes that live on and inside us protect us from pathogens simply by taking up space

2. Microbes boost the immune system

3. Microbes protect us from auto-immune diseases.

4. Microbes keep us slim. Microbes play an important role in our body shape by helping us digest and ferment foods, as well as by producing chemicals that shape our metabolic rates.

5. Microbes detoxify and may even fight off stress.

4 0
3 years ago
A always pairs with ______
Degger [83]

Answer:

thymine(t)

cytosine(c)

56

44

35

Explanation:

A always pairs with T, so 56 A's will pair with <u>56</u> T's

G always pairs with C, so 44 G's will pair with <u>44</u> C's

100 base pairs means there are 200 bases present altogether

out of 200, we have 65 T's so ultimately we will have 65 A's

we are now left with 70, of which have will be C and half G, which gives 35 C's and G's

please give brainliest

4 0
3 years ago
Read 2 more answers
Antinomycin A is a poison that affects the electron transport chain and renders it nonfunctional. In the presence of Antinomycin
garik1379 [7]

Answer: options are not given, here are the options.

Speed up

Slow down

Remain the same

The correct answer is In the presence of Antinomycin the Citric Acid Cycle would SLOW DOWN.

Explanation:

Actinomycin is an antibiotics gotten from streptomyces which is use to inhibit which inhibit mitochondriisl eclectron transport chain.It is a poison that affect the electron transport chain, non functional and it slow down citric acid cycle because it has the ability to block the electron Transport chain thereby slowing down citric acid cycle because it inhibit or slow down succinate-cytochrome c reductase in the electron transport chain so as to block the oxidation of NADH and ATP production.

4 0
3 years ago
Which of the following statements is true?
Luda [366]
Global winds rising near equator and cold air sinking near the poles
8 0
3 years ago
Read 2 more answers
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