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Mandarinka [93]
2 years ago
6

Explain why five leaf discs of each leaf type were used

Biology
1 answer:
satela [25.4K]2 years ago
6 0

Usually in experiments, you want multiples of the same thing so the data is accurate and consistent and not just some fluke and to make sure you didn't have some major error you missed.

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The ATP molecule shown is the universal energy source for cellular activities. Which of these processes is used to break down gl
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The process that breaks down glucose into ATP is cellular respiration. So, the answer is C.
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Explain why John converted change in mass to percentage change in mass.
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Explanation:

The difference in mass does not deal with the proportional aspect of the solutions, making the results less accurate. The percent was calculated to give an exact difference, along with considering the quantities of solution.

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Place the following events of excitation in the correct order. 1) ion channels on the sarcolemma open and sodium ions enter the
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4, 3 5, 1, 2.

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6 0
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In certain bacteria, an oval shape (O) is dominant over round (o) and thick cell walls (T) are dominant over thin (t). Draw on a
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Consider the heterozygous oval, thick cell walled bacteria to have the alleles OoTT and the thin cell walled bacteria to have alleles oott. Results will be 50% oval, thick walled bacteria and 50% round, thick walled bacteria. This will be the F1 progeny.

When the oval, thick walled bacteria from the F1 progeny is cross bred with round, thick walled bacteria then 25 percent of the bacteria will be heterozygous oval, thick walled. 25 percent will be heterozygous oval and heterozygous thick walled. 25 percent will be round and thick walled. 25 percent will be round and thin walled.

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