Genetics 2
Hydras reproduce through?
Budding
A random permanent change in an organisms DNA
Mutation
Scars, tattoos, language are all example of....
Aquired traits
Scientist who proposed the idea of natural selection
Charles Darwin
Bacteria reproduce through?
Binary Fission
The physical trait/appearance of an organism
Phenotype
Where are chromosomes located
In the cell nucleus
The two letter code describing an organisms genes
Genotype
Worms that get chopped up and turn into more worms is an example of?
Fragmentation
Organism with two of the same genes
Homozygous
What process comes before mitosis
DNA replication
A gene that is covered up when a dominant gene is present
Recessive
AA - what is this called?
Homozygous Dominant.
Tool used to predict genotypes +phenotypes of offspring
Punnett squares
Reproduction where offspring are different to the parents
Sexual reproduction
A gene that is expressed over recessive
Dominant
Aa - what is this called?
Hetrozygous
Starfish reproduce through?
Regeneration
Alternative versions of a gene
Allele
Two different genes for the same trait
Heterozygous