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Biblioteka

Cells & Cell Theory

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Posljednje ažuriranje 5 months ago
20
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Pitanje 1
1.

Cell Theory says that

LS.Bio.1.3
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Pitanje 2
2.

Match the following organelles to their proper function:

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Cytoplasm

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Controls what enters and exits the cell

Nuclear Envelope

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Stores and protects DNA

Cell Membrane

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Protects the nucleus and allows substances to pass through

Cell Nucleus

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Holds organelles in place and is the site of chemical reactions in the cell

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Pitanje 3
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Drugi mogući odgovor:

Ribosomes

rough ER

proteins

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Pitanje 6
6.

The mitochondria uses oxygen and food to make ATP, which is the energy cells need to work.

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Pitanje 7
7.

Why do plant cells have both chloroplast and mitochondria organelles?

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Pitanje 8
8.

Lysosomes and Peroxisomes are both involved with

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Pitanje 9
9.

Match the following organelles with their proper function:

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

microtubules

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surrounds and protects the cell membrane; only found in plant and prokaryotic cells

flagella and cilia

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protein filaments that provide support and aids in the internal movement of eukaryotic cells

cytoskeleton

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key component of the cytoskeleton

cell wall

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allows movement in liquid environments and create coordinated flow along the surface of a cell

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Pitanje 18
18.

What is a key feature of prokaryotic cells?

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Pitanje 4
4.

The Golgi Apparatus is similar to what federal organization?

Pitanje 5
5.
Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Smooth ER

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contains ribosomes and makes or changes proteins

ER

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site of lipid synthesis, detoxification, and carbohydrate metabolism

Rough ER

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plays a fundamental role in the transport, processing, and distribution of proteins and lipids

Pitanje 10
10.

What is the main function of vacuoles in plant cells?

Pitanje 11
11.

How are animal cell vacuoles different from plant cell vacuoles?

Pitanje 12
12.

What type of cells contain a large central vacuole?

Pitanje 13
13.

What is a common misconception about vacuoles in animal cells?

Pitanje 14
14.

What do vesicles primarily transport within a cell?

Pitanje 15
15.

What is a function of endosomes?

Pitanje 16
16.

From where do vesicles transport materials?

Pitanje 17
17.

What kind of structures are vesicles?

Pitanje 19
19.

Where is the DNA found in prokaryotic cells?

Pitanje 20
20.

Why are prokaryotes considered older than eukaryotes?