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Varvara68 [4.7K]
2 years ago
6

In 1668, Francesco Redi conducted an experiment with jars of meat. This experiment was noteworthy because it _____.proved that m

eat should be refrigerateddisproved that life can generate from nonlifeproved that meat does produce maggotsdisproved that meat was bad for you
Biology
2 answers:
Doss [256]2 years ago
8 0
The experiment was noteworthy because it disproved that life generated from the non-living.
yan [13]2 years ago
6 0

Answer: disproved that life can generate from nonlife

Francesco Redi was an Italian scientists, who disapproved the theory of spontaneous generation, which suggests that life have come from nonliving things. He conducted an experiment to examine the development of maggots by keeping meat in two distinct jars. Out of the two jars one was left open and other was kept covered with cloth. Some days later he observed that the open jar contained maggots, and maggots were absent in covered jar. But maggots were present on the cloth that was used to covered the jar. Therefore, his experiment suggested that the maggots came from the fly eggs, hence, disproved the theory of spontaneous generation.

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Answer: hope this helps

Explanation:

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2 years ago
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crimeas [40]
Since no one is answering I’m just gonna say something for the points

So they keep you company ig
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3 years ago
The bicarbonate buffering system in the blood is the most important buffering system in the ECF. Bicarbonate ion and carbonic ac
wlad13 [49]

The bicarbonate buffering system in the blood is the most important buffering system in the ECF. Bicarbonate ion and carbonic acid are the key components of this buffering system. The weak base <u>bicarbonate</u> serves to buffer the strong acid <u>H+</u><u>.</u> The buffer to the strong base <u>OH-</u><u> </u>is <u>carbonic acid</u>. The byproduct of these reactions is <u>water.</u>

Explanation:

A buffer system utilizes chemical buffers and resists any changes in the pH and adjusts acidity and alkalinity of the medium by binding or releasing H+ ions accordingly.  

A bicarbonate buffering system in the ECF regulates the bicarbonate level and maintains the normal acidity level of blood.

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NaHCo3 + HCl → H2CO3 + NaCl

H2Co3 + NaOH → HCO3 + H20

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8 0
2 years ago
An electric motor converts electrical energy to potential energy. Please select the best answer from the choices provided T F
PSYCHO15rus [73]

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3 0
3 years ago
Pancreatic cells, which secrete a large amount of digestive enzymes, are labeled with radioactive leucine and then chased for se
LiRa [457]

Answer:

Option-C

Explanation:

A pulse-chase experiment which is used to study the cellular process taking place in the cells. This uses the labelled molecule which is incorporated into the cellular pathway and then the unlabeled molecules are used over time to determine how much time is required by the unlabeled molecule to replace the labelled molecule.

In the given question, the pancreatic cell which secretes the digestive enzyme known as the acinar cell is labelled with the leucine and then used unlabeled leucine.

When observed after three hours, the black spots will appear on the exterior of the cell as the protein has been synthesised by the ER and now has been secreted from the cell.

Thus, Option-C is the correct answer.

5 0
3 years ago
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