Mutation.
Selection
Adaptation.
Variation. d. variation. d. variation. d. variation. d. variation. variation
Mutation.
Evolution.
Migration
Variation.
Genotype
Phenotype
Codominance
Bad luck...except for BSS students of course
One fourth the number of chromosomes in body cells.
Half the number of chromosomes in body cells.
The normal number of chromosomes in body cells.
As many as they can...kind of like a kid stuffing marshmellows in their mouth
Long, thin rod
Straight ladder
Spiral staircase
Birthday cake with 30 candles...I'LL NEVER BE THAT OLD!
Nucleus
Chloroplast
Cytoplasm
Mitochondria
Are related
Evolved from different ancestors
Had no individuality and just went with whatever was popular
Evolved from a common ancestor
Only plants are composed of cells
All cells are produced from other cells
Cells can be produced from nonliving matter
Cells are one of several basic units of structure and function in living things
Water
Oxygen
Carbon dioxide
Helium...the body secretly wants to sound like a chipmunk
Carrying capacity
Ecosystem
Competition
Niche
Changes the DNA of the organism
Changes the phenotype of the organism
Reduces the organism’s chances for survival and reproduction.
Makes the organism better able to avoid predators
The cell’s nucleus divides into two new nuclei
The cell’s DNA is replicated.
The cell divides into two new cells
The cell’s awkwardly smily cousin ted comes to visit
To support the cell
To perform different functions in each cell
To control what enters and leaves the cell
To form a hard outer covering for the cell
Evolution
Taxonomy
Homeostasis
Flibadeejibbet status
Sugars are put together to form a carbohydrate
Phosphates are arranged in DNA
Amino acids are put together to form a protein
Chromosomes are arranged in the nucleus
Animals
Single-celled organisms
Bacteria
Multicellular organisms
It is larger
It does not have a nucleus
It has no cytoplasm
It has chloroplasts
Stronger offspring kill weaker members of the species
Helpful variations accumulate among surviving members of the species
Overproduction provides food for stronger members of the species
Environmental changes favor weaker members of the species
They convert energy from food molecules into energy the cell can use
They store energy from food molecules
They store energy from sunlight
They walk around the country handing candy to kids in green hats...NOT RED
It will not run out for billions of years
It is not available at night
No backup energy sources are needed
It must be collected from a huge area
Two dominant alleles
Two recessive alelles
Homozugous alleles
One dominant and one recessive alleles
Codominant
Tall
Homozygous
Heterozygous
Two dominant alleles
Heterozygous alleles
At least one dominant allele
One dominant and one recessive allele
Plasma
Platelets
Red blood cells
Really small deliverymen that spilled cherry soda on themselves rock'n out to the element song
Fossils of whale-like creatures have been found with legs
Whales perform a walking motion as they swim
Whales have similar DNA to birds
Whales breath through lungs
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Here's an interesting quiz for you.