Question 1
A locus is best defined as _____.
◦ an alternate form of a gene
◦ the chromosome location of the centromere
◦ the location of a gene on a chromosome
◦ a mutation of a gene to an alternate state
◦ the site of crossing over
Question 2
A pea plant with yellow peas is crossed with a pea plant that has green peas. The offspring include both yellow-pea and green-pea plants. The original plant with yellow peas must, therefore, have what genotype?
◦
YY◦
Yy◦
yy◦ It cannot be determined:
YY or
Yy◦ It cannot be determined:
Yy or
yy