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tangare [24]
3 years ago
8

What structure, found in plant cells, uses the process of exocytosis to remove water?A. nucleusB. contractile vacuoleC. cell wal

l
Biology
1 answer:
Alecsey [184]3 years ago
8 0
B contractile vacuole
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In 1918, an influenza pandemic that originated with avian flu killed 50 million people. Researchers isolated samples of that vir
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Personally, I believe the information helps.

Explanation:

Without this information the virus would not be contained, we would not have done research, taken samples, tested out the virus, or even attempted to contain it. With this information we can attempt to prevent a break out of the disease again. This is my personal opinion though.

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3 years ago
An organism of the genus Staphylococcus is ________, while an organism of the genus Spirochaeta is ________.
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Answer:

The question lacks options, the options are:

A) spherical / rod shaped

B) rod shaped / coiled

C) spherical / coiled

D) coiled / spherical

The answer is C

Explanation:

All life forms has been classified into a major wide group called DOMAIN. Bacteria is one of the set of organisms classified in this domain. Bacteria are single-celled organisms composed of different species represented by different genera. Two of those genera is the basis of this question; Staphylococcus and Spirochaeta.

Staphylococcus is one of the genera of bacteria. It consists of species that are gram-positive and spherical in shape (coccal) while Spirochaeta is a bacterial genus that consists of species that are gram-negative, motile and spiral or coiled shaped.

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4 years ago
What role does an mRNA molecule play in the flow of information for protein synthesis?
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MRNA aka messenger rna is what is created to "transcribe the dna". Since dna cannot leave the nucleus, it must somehow give its information a different way. What happens is that DNA opens and different nucleotides form together with the bases that are now open. This form is called mRNA. mRNA now takes this information, travels outside the nucleus to the ribisomes. Here the information is read and proteins are synthesized. In conclusion mRNA is needed to transfer the info out of the nucleus
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3 years ago
Charles Hillman, an associate professor at the University of Illinois, is conducting research into why children are better at pr
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Other scientists would need to confirm the results by performing the same experiment.

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According to this question, an experiment was conducted by an associate professor, using 20kids, to discover why children are better at problem-solving after exercise. He arrived at a result that Children who exercised showed a 5% increase in the P3 waves, which occur during decision- making.

However, in order for this findings by Charles Hillman to be generally accepted and recognized in the scientific community, which is a connection of several scientists, the results need to be confirmed by performing the same tests or experiment.

Note that, an experiment becomes a scientific theory if it has undergone series of repeatable tests. One of the key features of scientific experiment is that it must be repeatable.

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4 years ago
In a cell that undergoes mitosis, what happens next to the chromosomes after the
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B

Explanation:

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