Catalytic proteins are known as ________ whereas catalytic RNA molecules are known as ________.
A. catalozymes; ribozymes
B. enzymes; catalozymes
C. ribozymes; enzymes
D. enzymes; ribozymes
Answer: D
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To determine the genotype of an individual who expresses a dominant trait, you would cross that individual with an individual who ______.
A. expresses the dominant trait B. is homozygous dominant for that trait C. is homozygous recessive for that trait D. is heterozygous for that trait
You are researching a family with a heritable disease whose symptoms include hyper-flexible joints, pliable skin, stretchy ligaments, and fragile muscles that tear easily. You plan to use genetic testing to determine the cause of the disease. Which gene do you sequence first?
A. epidermal growth factor B. actin C. myosin II heavy chain D. collagen
At birth, a human female's gametes are called ova because they are fully mature egg cells ready for ovulation at the onset of puberty.
Answer the following statement true (T) or false (F)
When a glucose molecule loses a hydrogen atom as the result of an oxidation-reduction reaction, the molecule becomes _____
A) hydrolyzed B) hydrogenated C) oxidized D) reduced E) an oxidizing agent