life science exam!
hope it helps!!
Terms
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- phenotype
- An organism's physical appearance or visible appearance
- Hybird
- Have two different alleles for a trait
- egg
- female sex cell
- Recessive allele
- An allele that can be masked if a dominant allele is also present
- codominance
- A neither dominant or recessive allele. if there or two then both will show up
- genetics
- the scientific study of heredity
- messenger RNA
- copies the coded message from the DNA in the nucleas
- genotype
- an organism's genetic makeup or allele combination organism's genetic makeup or allele combination
- Heredity
- The passing of physical characteristics from parent to offspring
- Dominant Allele
- An allele that will always show up if present
- genes
- the factors that control a trait
- traits
- Each different form of a characteristic
- Purebred
- An organism with two of the same alleles for a trait
- homozygous
- An organism that has 2 identical allels for a trait
- heterozygous
- An organism that has two different alles for a trait
- Allele
- The different forms of a gene
- transfer RNA
- Carries amino acids to ribosomes
- sperm
- male sex cell