Alleles of the Sbe1 gene, which controls pea shape, can be detected by DNA analysis. In heterozygous plants, two distinct bands of DNA are visible. What is the relationship between the alleles of the heterozygote at the molecular level?
What will be an ideal response?
codominant
Biology & Microbiology
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In the citric acid cycle, succinate is oxidized to form
A. fumarate. B. succinate. C. citrate. D. malate. E. oxaloacetate.
Biology & Microbiology
Which variable determines the pitch of sound? a. Tone b. Amplitude c. Frequency d. All of these choices
e. Loudness
Biology & Microbiology
This febrile disease with a rash has a pathogen that can cross the placenta and cause serious fetal damage:
A. croup B. mumps C. influenza D. measles (rubeola) E. rubella
Biology & Microbiology
Answer the following questions true (T) or false (F)
1. The chitin that makes up the exoskeleton of insects is a polymer of amino acids. 2. Glycogen is the carbohydrate found in plant cell walls. 3. Cholesterol is used to make other steroids in the body.
Biology & Microbiology