1
Mendel verified true-breeding pea plants for certain traits before undertaking his experiments. The term "true-breeding" refers to:
- genetically pure lines.
- organisms that have a high rate of reproduction.
- organisms that will produce identical copies of themselves upon reproduction.
- organisms that are heterozygous for a given trait.
- organisms that are homozygous for all possible traits.
genetically pure lines.
2
The physical appearance of an organism for a given trait is termed:
- genetics.
- dominance.
- synapsis.
- genotype.
- phenotype.
phenotype