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science ch.9 study
study guide
ch.9 question | ch.9 answer |
---|---|
The phenotype is form of a trait that an organism displays. | TRUE |
The form of gene that is hidden when the dominate allele is present is called recessive. | TRUE |
When a true breeding plant self pollinates dose it have different traits. | NO the traits are the same when it self politeness. |
If an organism has a genotype with a restive and dominate allele,the dominate is always shown. | TRUE |
Medal found that the ratio is 3:1 on the 2nd generation. | TRUE |
Different form of the same genes are called chromosomes. | alleles |
When a true-breeding purple plant (PP)is crossed with a white plant (pp)the offspring must be Pp. | TRUE |
Your friend has free earlobes.From this info,you know that his/her genotype for earlobes must be FF | FF or Ff |