Lecture 4 Flashcards Preview

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Flashcards in Lecture 4 Deck (21)
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0
Q

DNA is found in the __________.

A

Nucleus

1
Q

Membrane-bound organelles are only found in __________.

A

Eukaryotes

2
Q

Transcription takes place in the __________.

A

Nucleus

3
Q

__________ determine the function of a cell.

A

Proteins

4
Q

Ribosomal RNA synthesis takes place in the __________.

A

Nucleolus

5
Q

The __________ stores and maintains information.

A

Nucleus

6
Q

__________ synthesize proteins.

A

Ribosomes

7
Q

Cells that lack membrane bound organelles and lack a true membrane-bound nucleus are called __________.

A

Prokaryotes

8
Q

The __________ contains the DNA in each eukaryotic cell.

A

Nucleus

9
Q

The endomembrane system consists of…

A
Endoplasmic reticulum
Golgi apparatus
Plasma membrane
Lysosomes
Microbodies (Peroxisomes)
Vacuoles
10
Q

__________ and __________ break down larger molecules.

A

Lysosomes

Microbodies (peroxisomes)

11
Q

The __________ deals with modification packaging and distribution of molecules.

A

Golgi apparatus

12
Q

The Golgi Apparatus has __________ and __________ faces.

A

Cis

Trans

13
Q

__________ are digestive vesicles from the Golgi apparatus.

A

Lysosomes

14
Q

__________ have a variety of enzyme-bearing vesicles.

A

Microbodies

15
Q

__________ is polymerization, the removal of water.

A

Dehydration

16
Q

__________ is the breakdown of molecules by the addition of water.

A

Hydrolysis

17
Q

__________ are in plants and in some Protists.

A

Vacuoles

18
Q

The __________ processes proteins by adding or modifying carbohydrates and preparing the processed proteins for export to the cell surface.

A

Golgi apparatus

19
Q

The __________ breaks down proteins and other macromolecules.

A

Lysosomes

20
Q

The __________ is a network of protein fibers that are important for the shape of the cell and organelle locations.

A

Cytoskeleton