Albinism is a rare autosomal trait in humans. At the OCA1 locus, the dominant allele (A) controls normal pigmentation and the recessive allele (a) controls albinism. A normally pigmented man, whose parents are normal normally pigmented, has one albino grandparent. This man marries a woman with the same pedigree. A. Draw this pedigree and include all 10 genotypes. B. What is the probability that this man is heterozygous for the albino allele

answer: the blood-brain barrier is a layer of specialized membranes and cell processes designed to keep undesirable substances from passing from the bloodstream into the precious tissues of the brain. while the blood-brain barrier does keep most bad things out of the central nervous system, it is not impermeable.

explanation:

the answer is admiramos

the rule for verbs is whoever you are referring to (in this case 'nosotros'), you need to change the ending of the word.

nosotros - amos

yo - o

tu - as

el, ella, usted - a

ellos, ellas, ustedes - an

(examples: nosotros bailamos (instead of bailar) or yo hablo (instead of habla)

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.

answer; ///animal spirits;