In certain plants, red flowers are dominant to white flowers. If a heterozygous plant is crossed with a homozygous red-flowered plant, what is the probability that the offspring will be white-flowered?
a. 100%
b. 25%
c. It depends on whether the traits are linked.
d. 50%
e. 0%
Ans: e. 0%
Biology & Microbiology
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a. an action potential b. a muscle twitch c. fatigue d. tetanus e. constriction
Biology & Microbiology
What is the first milk that is produced after birth called?
A. prolactase B. colostrum C. hCG D. chorionic lactase E. allantoicase
Biology & Microbiology
Which of the following statements about PCR is true?
A. PCR uses DNA polymerase. B. PCR stands for "polymerizing copies of RNA." C. PCR can create several copies of a segment of DNA in a test tube. D. One new strand of DNA is created with each replication cycle.
Biology & Microbiology
fungal
What will be an ideal response?
Biology & Microbiology