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unit 3 QSA


What is a word that means child offspring
hymozygous recessive
Dominant means strong
What two scientists discovered the shape of DNA Watson and crick
Who determines the sex of the baby father or male
What is the opposite side of the DNA ladder that starts ATGCTCTG TACGAGAC
Recessive means weak
What is the genetic material that controls all the activities of a cell and provides instructions for all living things deoxyribonucleic acid DNA
What are the three parts of a DNA molecule sugar phosphate and base
What is the shape of DNA double helix
wHere do you find DNA nucleus
How do DNA bases fit together A=T and G=C
The physical looks of a trait Phenotype
The genetic appearance of a trait Genotype
Dominant alleles use capital letters
Recessive alleles use lowercase letters
What would you call a genotype Bb heterozygous or hybrid
What would you call a genotype BB homozygous dominant
What would you call genotype bb homozygous recessive
A piece of DNA that codes for specific trait is called an allele or gene
Human body cells have how many chromosomes 23 pairs of chromosomes
Two forms of the same gene are known as alleles
If an individual is heterozygous Bb what will they look like Dominant or Recessive Dominant
Where are genes found chromosomes
Created by: gwennie