In humans, the allele for brown eyes (B) is dominant to the allele for blue eyes (b). What is the probability that two heterozygous brown-eyed parents will have a child with blue eyes?

B b

B??

b??

A. 0%

B. 25%

C. 50%

D. 75%

Does a moving magnetic field creat a megnetic field

What are three pairs of prefixes that have opposite meanings?

The transcription terminator stops DNA polymerase, AND results in the polymerase falling off the DNA template. adds a terminator nucleotide to the RNA, AND results in a hairpin loop structure in RNA.

Which of these is not a branch of biology? A. Genetics B. Geology C. Botany D. Zoology

In a direct fluorescent antibody test, which of the following would we most likely be looking for using a fluorescently-labeled mAb?

Which of the following statements about bacterial growth is false? Group of answer choices Agar is used as a solidifying agent in some types of media A turbid culture is indicative of bacterial growth.

Which of the following statements are true of atp

On a molecular level, all organisms a. have the same bases in DNA and RNA, the same amino acids in proteins, but use different genetic codes. b. have the same bases in DNA and RNA, the same amino acids in proteins, and use the same genetic code. c.

Which consumers are carnivores (eat meat) ?

What do you know about an organisms parents if it is heterozygous for a certain trait? a. both parents supplied the same allele b. the parents had different traits c. the parents supplied different alleles d. the parents have the same traits