Answer:
what do you need help with?
Explanation:
2.) occasionally beneficial
3.) omission of information
4.) addition of information
5.) mistakes in copying
Human cells that contain one set ofchromosomes are called gametes, or sex cells; these are eggs and sperm, and are designated 1n, or haploid.Matched pairs of chromosomes in a diploid organism are called homologous (“same knowledge”)chromosomes
Answer: C
Explanation: A testcross is a mating between an individual of unknown genotype and an individual homozygous recessive for the trait of interest.
It can determine if the individual being tested is homozygous dominant or heterozygous dominant.