If black fur color is controlled by a dominant allele
(B) and brown by its recessive allele (b), give the
genotypes of the parents and offspring of a cross of a
black male with a brown female that produces 1/2
black offspring and 1/2 brown offspring. What will be an ideal response?
Answer: Black male (Bb) x brown female (bb)
offspring: black (Bb) brown (bb)
You might also like to view...
It is clear from current research on human behavior genetics that _____
a. animal models of human disease are not useful for behavior research b. epigenetics does not play a significant role in behavior disorders c. few abnormal behaviors have an environmental component d. most abnormal behaviors are due to single-gene effects e. abnormal behaviors are not due to single-gene effects
Osteogenesis imperfecta, also known as "brittle bone disease," is caused by a genetic defect in the gene that encodes a major fibrous protein found in bone called ________
Fill in the blank(s) with correct word
Which of the following never have cell walls?
A) algae B) animal cells C) archaea D) bacteria E) fungi
Distribution of daughter chromosomes derived from sister chromatids during meiosis II then leads to a total of ______ new cells, each with the haploid number of chromosomes.
Fill in the blank(s) with the appropriate word(s).