Biology Microscope and Cells Test

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What does a Eukaryotic cell have?

A NUCLEUS, many organelles

Centrioles

Cell division, ONLY in animal, reproduction

series of channels throughout the cell is...

Endoplasmic Reticulum

What does a prokaryotic cell have?

NO NUCLEUS. cell membrane, cytoplasm, DNA, ribosomes

Is DNA always inside a nucleus?

NO!!

IMPORTANT: Cell Membrane

Outside very cell, controls what goes in/out of cell, excretion, regulation, transport

Chloroplasts

Photosynthesis, ONLY in plant, nutrition

Cell Wall

Provides structure, only in plant

What is the cell theory?

all life is made of cells, all cells come from other cells.

The respiratory system of an elephant functions in a similar way to which organelle in a single celled organism?

cell membrane

ALL cels have what 4 things?

cell membrane, cytoplasm, ribosomes, DNA

What does an animal cell have that plant cells do not?

centrioles

Endoplasmic Reticulum

channels. transport protein

a difference between plant and animal cells is that animals dont have ____________>

chloroplasts

What does a plant cell have that animals do not?

chloroplasts, cell wall, large central vacuole

Lysosomes are directly responsible for what?

digestion of bacteria

Lysosome

digests, nutrition,

IMPORTANT: Nucleus

large circle with black circle inside, control center, contains DNA or genetic material

IMPORTANT: Cytoplasm

liquid, transport, allows materials to move around

Where does cellular respiration take place?

mitochondria

ORGANIZE from least complex to most. organ call organism organelle tissue

organelle, cell, tissue, organ, organism

Golgi

packages and exports materials, transport

IMPORTANT: Mitochondria

powerhouse of cell, makes ATP, respiration, squiggly line

IMPORTANT: Ribosome

small black dots, protein and synthesis

IMPORTANT: vacuoles

storage, regulation

DEFINE: organelle

structure inside a cell that performs a specific function

What are the exceptions of the cell theory?

the first cell, virtues, mitochondria and chloroplasts

In single celled organisms, materials are primarily found in

vacuoles - STORAGE PLACES

Which organism is considered an exception to the cell theory because it has a noncellular structure?

virus


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