Which hepatitis virus has a genome made up of double-stranded DNA?
A) hepatitis A B) hepatitis B C) hepatitis C D) hepatitis D E) hepatitis E
Answer: B
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Which of the following best describes the composition of the middle layer of an arterial wall?
A. smooth muscle B. stratified squamous epithelium C. skeletal muscle D. dense fibrous connective tissue
ADH and oxytocin are released by the
A. pineal gland. B. posterior pituitary gland. C. adrenal gland. D. anterior pituitary gland
What must occur to result in linked genes not being inherited together?
What will be an ideal response?
Which of the following is true about X-linkage?
A) One result of X-linkage is a crisscross pattern of inheritance in which daughters express recessive genes of their fathers and sons express recessive genes of their mothers. B) Males are more liable to express recessive alleles as they are hemizygous. C) One result of X-linkage is a crisscross pattern of inheritance in which sons express recessive genes of their fathers and daughters express recessive genes of their mothers. D) Females will only express dominant alleles. E) X linkage demonstrates that only the wild-type allele is the dominant allele.