Humans and Ecosystems
Cells
Genetics
DNA/RNA
Evolution
100
These are organisms that can make their own food.
What is an autotroph or a producer.
100
These types of cells have a nucleus.
What are eukaryotes?
100
The study of human heredity?
What is genetics?
100
Eukaryotic cells contain _____________ in a nucleus.
What is DNA?
100
The gradual change in a species overtime.
What is evolution?
200
These types of organisms cannot make their own food.
What is a consumer or heterotroph?
200
This controls the movement of substances into and out of the cell.
What is cell membrane?
200
The trait that is more likely to be inherited.
What is dominant?
200
The shape of the DNA molecule is referred to as a ____________ ____________ .
What is double helix?
200
This man was known as the father of evolution.
Who is Darwin?
300
This shows all of the different feeding relationships in an ecosystem.
What is a food web?
300
Plant cells have these structures that help them conduct photosynthesis?
What are chloroplasts?
300
The process of cell division is called.....
What is Mitosis?
300
In base pairing, adenine pairs with ____________ and cytosine pairs with ______________ .
What is thymine/guanine?
300
The preserved/hardened remains of living organisms that provide evidence of the theory of evolution are called _____________ .
What are fossils?
400
This word describes how energy flows through a food web.
What is upward?
400
When subtances move across a membrane they move from a _________ to a __________ concentration.
What is high to low?
400
The code for a gene is called......
What is genotype?
400
Instead of thymine, RNA contains ______________ .
What is uracil?
400
The term for the formation of a new species is __________________ .
What is speciation?
500
This type of development meets the needs of humans without doing any damage to the ecosystem.
What is sustainable development?
500
In cells, this structure makes proteins.
What is a ribosome?
500
One dominant and one recessive trait is called......
What is heterogeneous?
500
The three parts of a DNA/RNA molecule are:
What are sugar, phosphate and nitrogen base?
500
The two types of selection are ____________________ and ____________________ .
What are natural and artificial?
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