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103 Cards in this Set

  • Front
  • Back

first person to describe cells

Robert Hooke

Built a microscope

Robert Hooke

Thin slice of cork“little boxes” which he named cells

Robert Hooke

Since animal cells do not have a cell wall he believed that animals did not have cells

Robert Hooke

looked at pond scum, saw small organisms

Anton Van Leewenhoek

which mean little animals

Animalcules

Today animalcules known as

Protists

Known as the father of microbiology

Anton Van Leewenhoek

Enumerate 3 Cell Theory

1. All organisms are made of one or more cells2. The cell is the basic unit of all living things3. All cells come from existing cells

Who developed Cell Theory

Matthias Schleiden


Theodor Schwann


Rodulf Virchow

Tool used to view small objects

Microscope

Basic unit of life / living things / organism

Cell/s

Organism composed of one cell are called?

Unicellular

Organism composed of many cells are called?

Multicellular

cells that do not have a nucleus, includes bacteria

Prokaryotes

cells that do have a nucleus, includes plant, fungi, & animals cells

Eukaryotes

a long circular molecule that looks like a rubber band.

DNA

Larger (10x) than prokaryotic cells

Eukaryotic Cell

Eukaryotic Cells these 3 basic cell structures

1. Nucleus


2. Cytoplasm


3. Cell membrane

Enumerate different kinds of animal cells

1. White blood cells


2. Red blood cells


3. Cheek cells


4. Sperm cells


5. Muscle cell


6. Nerve cell


7. Amoeba


8. Paramecium

Different kinds of plant cells

1. Onion epidermal cells


2. Root hair cells


3. Guard cells

A rigid structure that surrounds the cell membrane and provides support to the cell

Cell Wall

Plants and algae have a cell wall made of what?

Cellulose

a complex sugar that most animal can’t digest.

Cellulose

Protect and support the enclosed substances

Cell Wall

Resist entry of excess water into the cell

Cell Wall

Give shape to the cell

Cell Wall

a protective barrier that encloses the cell

Cell Membrane

Controls the movement on nutrients and water in and out of the cell

Cell Membrane

Made of protein and phospholipids

Cell Membrane

Selectively Permeable

Cell Membrane

A web of proteins in the cytoplasm

Cytoskeleton

Acts as muscle and skeleton in the cell

Cytoskeleton

Helps some cells move

Cytoskeleton

The organelle that contains the cell’s DNA and is the control center of the cell.

Nucleus

brain of the cell

Nucleus

holds the information stored as DNA and controls cell functions

Nucleus

Has it's own lipid bilayer with special "nuclear pores" regulating in and out movement

Nucleus

Found throughout cytoplasm

Organelles

The organelle in which amino acids are hooked together to make proteins

Ribosomes

Smallest of the organelles.

Ribosomes

Some float freely while others are attached to membranes.

Ribosomes

no ribosomes, located in the cytoplasm


Smooth ER

has ribosomes on its surface & makes proteins to EXPORT, found near nucleus

Rough ER

A system of folded membranes in which proteins, lipids, and other materials are made.

Endoplasmic Reticulum

ribosomes are attached- function is to make the proteins

Rough ER

no ribosomes- function is to make lipids and break down toxic materials that could damage the cell

Smooth ER

The organelle that breaks down sugar and food molecules to make ATP (energy)

Mitochondira

have their own DNA and can divide within a cell

Mitochondria

The power house of the cell

Mitochondria

Site of Cellular respiration

Mitochondria

Burn sugars to produce energy ATP

Mitochondria

The organelle that uses the energy of sunlight to make food

Chloroplasts

where photosynthesis takes place

Chloroplasts

Contain the green pigment chlorophyll


Chloroplast

Traps sunlight to make to make sugars

Choloroplast

Stacks of flattened sacs

Golgi Bodies

Have a shipping side & a receiving side

Golgi Bodies

Receive & modify proteins made by ER

Golgi Bodies

Transport vesicles with modified proteins pinch off the ends

Golgi Bodies

The organelle that processes and transports proteins and other material out of the cell

Golgi Complex

The organelle that store water and other materials

Vacuole

Contain digestive enzymes

Lysosome

Break down food and worn out cell parts for cells

Lysosome

Programmed for cell death

Lysosome

Disappears when cell divides

Nucleolus

Makes ribosomes that make proteins

Nucleolus

Dead Layer

Cell Wall

Living Layer

Cell Membrane

Controls the movement of materials into and out of the cell

Cell Membrane

Jelly-like substance enclosed by cell membrane

Cytoplasm

Provides a medium for chemical reactions to take place

Cytoplasm

Contains organelles to carry out specific jobs

Cytoplasm

Large empty spaces present between cellulose fibers

Cell Wall

Freely Permeable

Cell Wall

Made of cellulose which forms very thin fibers

Cell Wall

Help cell divide

Centriole

Food storage of animal cell

Glycogen

Food storage of plant cell

Starch

(Animal / Plant cell)


Relatively smaller in size

Animal Cells

(Animal / Plant cell)


Relatively larger in size

Plant Cell

(Animal / Plant cell)


Irregular shape

Animal cells

(Animal / Plant cell)


Regular Shape

Plant cell

(Animal / Plant cell)


No cell wall

Animal cells

(Animal / Plant cell)


Cell wall present

Plant cells

(Animal / Plant cell)


Vacoule cmall or absent

Animal cells

(Animal / Plant cell)


Has a large central vacuoles

Plant cell

(Animal / Plant cell)


Glycogen as food storage

Animal cells

(Animal / Plant cell)


Starch as food storage

Plant cells

(Animal / Plant cell)


Nucleus at the center

Animal cell

(Animal / Plant cell)


Nucleus near cell wall

Plant cell

A vital phenomena that distinguishes living things from non living things

Life

Enumerate the characteristics of lice

1. Metabolism


2. Anabolism


3. Growth


4. Respiration


5. Reproduction

Branch of science that deals with small objects through the use of microscope

Microscopy

Branch of science that deals with the study of small living things

Microbiology

A hair-like organelle in prokaryotes taht allows it to move

Flagella / Flagellum

Inner tissue of a leaf containing many chloroplasts

Mesophyll

Main transport system or the carrier of water

Vascular tissue

Source of energy for living things

Carbohydrates

3 kinds of carbohydrates

1. Monosaccharide


2. Disaccharide


3. Polysaccharide

Attachment of a cell to the another cell

Pili

Found when a cell undergoes cell division

Centriole

Benefits of being multicellular

1. Larger size


2. Longer life


3. Specialization