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Biblioteka

[7th Grade] Quiz Week 16

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Posljednje ažuriranje over 1 year ago
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Pitanje 1
1.

The basic unit of life is _____________

Pitanje 2
2.

For cells and all organisms:

goes in and wastes comes out

Water goes in and comes out

goes in and carbon dioxide comes out

Pitanje 3
3.

under a microscope and called his discovery

Pitanje 4
4.

Cell theory states that

Pitanje 5
5.

What's the magnification of a compound microscope if the eyepiece lens is 10x and the objective lens is 100x?

Pitanje 6
6.

Transmission microscopes are different from magnifying glasses because

Pitanje 7
7.

Which is NOT true of resolution?

Pitanje 8
8.

Electron microscopes can be used to find out the color of objects

Pitanje 9
9.

Explain your answer to question 8

Pitanje 10
10.

Drag the correct name onto the part

Drugi mogući odgovor:
nucleolus
cell membrane
nucleus
cell wall
Pitanje 11
11.

Read this article: https://www.microscopeworld.com/p-4317-covid-19-under-the-microscope.aspx

What do you notice about the difference between the transmission electron microscope images and the scanning electron microscope images? After reading the explanation of the two types of microscope, why would the images look different? Answer in 4 sentences.