This site is 100% ad supported. Please add an exception to adblock for this site.

Science-Unit 1-Self Test 2

Terms

undefined, object
copy deck
T or F: The cell membrane contains a double layer of phospholipid molecules.
True
T or F: Almost all cells are microscopic.
True
T or F: All cells are the same size.
False
T or F: The cytoplasm of a cell consists mainly of water.
True
T or F: Chromatin consists of long strands of material located within the nuclear membrane.
True
T or F: Chromosomes are a form of blood cells.
False
T or F: God designed the DNA in living things to produce other living things similar to them.
True
T or F: In plants, the cell wall is usually made up of cellulose.
True
T or F: Chlorophyll makes some plants look yellow.
False
T or F: Protozoa are a type of unicellular animals.
True
T or F: Nerve cells carry oxygen to the body.
False
The basic unit of all living things.
Cell
The nucleus contains a nuclear membrane, chromatin, and the________.
Nucleolus
What type of cells provide for the support and protection of the body?
Bone
The only way to view most cells is to use a __________.
microscope
Gases are brought into and out of a plant through its_____.
Leaves
Animals that contain many cells are called________.
multicellular.
Inner fluid material within the cell membrane
cytoplasm
Process in plants that uses energy from the sun.
Photosynthesis
Contains only two basic parts of a cell: membrane and protoplasm.
Prokaryote
Tiny sub-parts of a cell located in the cytoplasm.
Organelles
Large, complex molecules that look like a "twisted ladder".
DNA
Fight infections and harmful substances that invade the body.
White blood cells
Form the body's skin, inner linings, and glands.
Epithelial cells
Elongated, elastic cells that help the body's movement.
Muscle cells
Created all living things.
God
Contain many cells.
multicellular
What is the differences between plant and animal cells?
Plant cells have a cell wall, animal cells do not.
What happens to cause the body to make large and small movements?
Muscle's contracting
Explain what happens to make the offspring of a plant resemble its parent?
The DNA is what makes the offspring of a living thing like the parent.
What are tissues and what are the four types of animal tissues?
Tissues are groups of cells in a multicellular plant or animal. 4 Types: Epithelial Muscular Nervous Connective

Deck Info

31

amandarifkin

permalink