B3.4-6 Eukaryotes, Prokaryotes, Cells Flashcards by Milan Iwanowski

Q

What is the function of Ribosomes

A

Protein synthesis

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Q

What are lysosomes

A

Membrane bound vesicles containing enzymes

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Q

How is DNA stored in prokaryotes

A

As a singular circular DNA molecule

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Q

What is the prokaryotic cells wall made out of

A

Murein

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Q

What are plasmids

A

Small circular DNA

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Q

What features are exclusive to prokaryotes

A

Capsule, plasmids, flagella

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Q

Are viruses living cells

A

No they’re acellular and non living

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Q

What is the structure of a virus

A

Genetic material
Attachment protein
Capsid

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Q

What is the role of mitochondria

A

Site of aerobic respiration

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Q

Function of the nucleus

A

Contains DNA, controls cell activities

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Q

Function of chloroplasts

A

Site of photosynthesis

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Q

Rough endoplasmic reticulum function

A

Has ribosomes attached and synthesises and transports proteins

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Q

Smooth endoplasmic reticulum function

A

Synthesises lipids

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Q

Cell wall function

A

Provides structural support and protection

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Q

Vacuole function

A

Stores nutrients, maintains turgidity

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Q

Function of the cell surface membrane

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A

Regulates the entry and exit of substances