Show:
CELLS
Genetics/DNA
EVOLUTION
KINGDOMS
Enzymes/Transports
100
Lacks a nucleus and membrane bound organelles.
What is prokaryotic?
100
Formed when egg and sperm fuse.
What is a zygote?
100
He proposed the theory.
What is Darwin?
100
Unicellular heterotrophs that are prokaryotic.
What is bacteria?
100
Another name for an enzyme.
What is catalyst?
200
2 structures found only in plant cells.
What is chloroplasts and cell wall?
200
The base that pairs with adenine.
What is thymine?
200
A change in an organism that allows it to be more successful.
What is adaptation?
200
This has a cell wall, heterotrophic and is multicellular.
What is fungi?
200
Where the sustrate fits into the enzyme.
What is activation site?
300
This structure is semi-permeable.
What is cell membrane?
300
Contains the same alleles.
What is homozygous?
300
The stage of embryo development when cells differentiate.
What is gastrula?
300
The taxonomic level that contains the greatest diversity.
What is kingdom?
300
Movement of materials from a low to a high concentration.
What is active transport?
400
Stores and transmits hereditary information.
What is the nucleus?
400
DNA is made of a sugar, nitrogen base and this.
What is a phosphate group?
400
States that rocks on the bottom are older than the layer above.
What is superposition?
400
The kingdom that contains the oldest living organisms.
What is archaebacteria?
400
Type of solution that shrinks the cell membrane.
What is hypertonic?
500
Afunction of microtubules and microfilaments.
What is support, protect or aid in mitosis?
500
A three base sequence of mRNA.
What is a codon?
500
Structures similar in form but have different functions.
What is homologous?
500
The amount of energy passed from one trophic level to the next.
What is 10 %?
500
The energy molecule that drives active transport.
What is ATP?