The phenomenon in which some individuals with a particular genotype fail to display the corresponding phenotype is called incomplete penetrance.
<u>Explanation:</u>
Penetrance is a concept in which a certain population who has a particular changed gene sequences that yield a genetic disorder. In such cases there is a particular population who does not exhibit the phenotypic changes that corresponds to their genotypic changes such a phenomenon is termed as incomplete penetrance for example not all people who have a mutation in the BRACA 1 gene have breast cancer.
Answer: 4 g/cm cubed
Explanation: density is mass divided by volume so 36 g divided by 9 cm cubed is 4 g/cm cubed
Answer:
Humans have 23 pairs of chromosomes--22 pairs of numbered chromosomes, called autosomes, and one pair of sex chromosomes, X and Y. Each parent contributes one chromosome to each pair so that offspring get half of their chromosomes from their mother and half from their father.
Explanation:
(Sorry, I'm not sure)
Answer: Nondisjunction can occur during either meiosis I or II, with different results (Figure 7.8). ... If sister chromatids fail to separate during meiosis II, the result is one gamete that lacks that chromosome, two normal gametes with one copy of the chromosome, and one gamete with two copies of the chromosome.
Scinece and be our history or just our lifes