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100
DNA is the abbreviation for this.
What is deoxyribonucleic acid?
100
The definition of a atom.
What is the smallest chemical unit of matter?
100
The shape of a DNA molecule
What is a double helix?
100
The definition of a cell
What is the smallest unit of life in creation?
100
Metabolism requires the following
What is food and oxygen?
200
The first criteria of life.
What is all life forms contain deoxyribonucleic acid, which is called DNA?
200
Definition of a molecule
What is two or more atoms linked together to make a substance with unique properties?
200
The two long strands of atoms linked together in just the right way forming the double helix.
What is the backbone?
200
The jelly-like substance which fills the cell?
What is the cytoplasm?
200
Metabolism produces the following
What is energy, carbon dioxide, and water
300
The fourth criteria for life
What is all life forms REPRODUCE?
300
Definition of photosynthesis
What is the process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food?
300
The little units attached to each strand in the DNA molecule
What is nucleotide?
300
Where the DNA is stored
What is the nucleus?
300
Organisms that tend to produce more offspring because of this
What is they lead more dangerous lives?
400
The second criteria of life
What is all life forms have a method by which they EXTRACT energy from the surroundings and CONVERT it into energy that sustains them?
400
Definition of metabolism
What is the sum total of all processes in an organism that CONVERT energy and matter from outside sources and USE that energy and matter to sustain the organism's life functions?
400
The nucleotides that must join together. (Hint you should have two answers)
What are thymine with adenine and guanine with cytosine?
400
The name of the chemical that plants make for food AND the name of the chemical that plants often store their food as? (Hint: 2 answers)
What is (1) glucose AND (2) starch?
400
Definition of precocial AND an example (Hint: 2 answers)
What is a term used to describe offspring that are born able to hear, see, move about, regulate body temps or eliminate waste without a parent's help? Example- Sea turtles, horses, many types of reptiles, fish, and ground-nesting birds
500
The third criteria of life
What is all life forms can SENSE changes in their surroundings and RESPOND to those changes?
500
Definition for receptors
What is special structures that allow living organisms to sense the conditions of their internal or external environment?
500
How DNA is stored
What is a DNA sequence of nucleotides bases?
500
These are the basic kinds of cells
What are plant cells, animal cells, and cells from bacteria?
500
The average size of a cell in your body
What is 1 to 3 ten thousandths of an inch across?