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viktelen [127]
2 years ago
7

What idea did Francis Redi's experiment with the meat and maggots disprove?

Biology
1 answer:
notsponge [240]2 years ago
5 0

Answer:b

Explanation:

In the sealed jars, no flies, maggots, nor eggs could enter, thus none were seen in those jars. Maggots arose only where flies were able to lay eggs. This experiment disproved the idea of spontaneous generation for larger organisms.

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Which include the male and female sex cells?<br> gametes<br> chromosomes<br> eukaryotes<br> diploids
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GAMETES is made up of the male and the female sex cells.

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3 years ago
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Lipase is an enzyme that breaks down fats
Amanda [17]

Answer:

3a. As we know and also mention in the question that lipase is an enzyme that digested and break down the fats into fatty acid and it is also known that the action of an enzyme is as follows:

Enzyme + substrate <===> Enzyme-Substrate <====> Enzyme + Product

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So, E is Lipase  as the enzyme, S is fats,  and P is fatty acids

3b. The control group is in this experiment or research is the group in which activity of the lipase is tested with the help of the chemical Orlistat, present in the diet pill as the control group is used to compare the or test the results of the independent variable's response.

3c. The scientist's prediction would be that in the control group fats will not be digested by the lipase into fatty acids and will not lead to any side effects.

8 0
2 years ago
A scientific observation is different from a inference. An inference involves a degree of probability that an scientific observa
deff fn [24]

Explanation:

An inference is a prediction based on new knowledge that you acquire from research.

Eliminate.

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7 0
3 years ago
A biologist is studying the possible role of earthworms on the fertility of farm soils. As part of this research, the number of
dimaraw [331]

Answer:

Taking more samples from different parts of an acre.

Explanation:

Validity and accuracy of the data is crucial for any serious research. In this particular case, the most accurate data would be obtained if earthworms would be counted on the whole acre. Of course, this would consume lot of time, people, money etc. That's why methods for estimation are used. Estimation best works with large number of samples. Since one acre equals over 4000 square meters, taking only five samples from such a big area is simply not enough for obtaining valid data.

One of the possible ways to improve estimation is to take more samples per acre while avoiding taking adjacent samples because it could be possible that number of earthworms in one part of an acre is increased (or decreased) for any reason, which would lead us to wrong conclusion.

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3 years ago
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vaieri [72.5K]

virus being a none living organism outside a living cell makes it none living. to me, at this age, to make a living virus to go back to not living, is to subject the infected cells under high treatment or damage the cell totally.

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