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Marina CMI [18]
3 years ago
11

A student has obtained a sample of pond water for study. Using the high-power lens, he observes several cells with nuclei. He ca

n conclude that the cells are NOT bacteria.
True/False
Biology
1 answer:
Reil [10]3 years ago
7 0

Answer:

True

Explanation:

Bacteria are prokaryotic organisms. Being prokaryotes, bacteria do not have a nucleus in their cells. Their DNA or the genetic material lies in the cytoplasm itself. Therefore, if the observed cells have a nucleus and other membrane-bound organelles, this means that those cells were not the bacterial cells. Bacterial cells also do not have other membrane-bound organelles such as mitochondria, endoplasmic reticulum, etc.

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Read 2 more answers
A student notices that when bananas are kept near other fruits, the other fruits ripen faster. She wonders what causes the other
motikmotik

Answer:

The correct option is B) analyze the results and make a conclusion

Explanation:

The scientific method of research is based on the following steps:

Observations are made: In the following scenario, a student observed that t when bananas are kept near other fruits, the other fruits ripen faster.

Question: Based on the observation, a question is generated. In this scenario, the student had a question that will keeping bananas near any fruit increase the ripening process of the fruit.

Hypothesis: A hypothesis is the formation of a tentative statement.

Experiments: Based on the hypothesis, experiments are done to check for the results.

Analyzing the results and drawing conclusions: Results from the experiments are analyzed and conclusions are drawn which might prove the hypothesis to be correct or wrong.

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