Biology Homework 1 Answers Flashcards

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1
Q

Structured found In all cells

A

Cytoplasm
Ribosomes
Cell memebrane

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2
Q

Structure found only in eukaryotic cells

A

Nucleus
Mitochondria

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3
Q

Rough ER Function in a Eukaryotic Cell

A

Membrane network associated with ribosomes for making certain type of protien

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4
Q

Organells that have double membrane

A

Nucleus
Mitochondria
Chloroplast

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5
Q

Smooth ER Function in a Eukaryotic Cell

A

Internal membrane network without ribosomes that make lipids for the cell

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6
Q

Cell plasma Membrane Function in a Eukaryotic Cell

A

Control the passage of molecules, ion, and water in and out of the cell

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7
Q

Nucleus Function in Eukaryotic Cell

A

Where Chromatin is located

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8
Q

Ribosomes Function in Endomembrane System

A

Structures on which proteins are made

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9
Q

Signal Sequence Function in Endomembrane System

A

Short region of amino acids found at the end of a protein that is a signal for endomembrane targeting

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10
Q

Gold Function in Endomembrane System

A

Adding lipids of sugars to protein occurs in this region

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11
Q

Signal Sequence Function in Endomembrane System

A

Required for protein to enter the endomembrane system

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12
Q

Vesicles Function in Endomembrane System

A

Small membrane bound structures that carry material within the endomembrane system

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13
Q

What Organells/ Strutuctures are most likely in a cell from a Oak tree

A

Vacuole
Endoplasmic Reticulum
Mitochondria
Cell Membrane
Chloroplast

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14
Q

Both Plant and Animal Cells have

A

Nucleus
Cell Membrane
Mitochondria
Endoplasmic Reticulum
Stoskeleton
Vaculoes

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15
Q

Only plant cells have

A

Cell wall
Chloroplast

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16
Q

Nuclei Acids Function in Biomolecule

A

Strong Genetic Information

17
Q

Protein Function in Biomolecule

A

Performing most chemical reactions throughout the cell

18
Q

Carbohydrates Function in Biomolecule

A

Storing energy for later Use

19
Q

Advantage for Eukaryotic Cells

A

1-Structure of organells provide increased surface area for metabolic reactions
2-Multiple organells allow for more efficient production of energy
3-Organells create compartment so that different reaction can occur at the same time within a cell

20
Q

Disadvantage for eukaryotic Cells

A

1- Increased number of organells slows down cell division
2- Multiple organells contribute to increased and more restrictive requirement for energy production

21
Q

Organells that contain DNA Strucutally simply to bacterial DNA

A

1-mitochondria
2- Chloroplast