Antibodies ________
A) are shaped like the letter B
B) are generalists in that any antibody can bind to any antigen
C) assist in destroying particular antigens
D) are produced by T cells
Answer: C) assist in destroying particular antigens
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The disposal of garbage or sewage in the ocean is known to cause the sudden growth of sulfate reducers
Indicate whether the statement is true or false.
Amniocentesis is not performed on mothers over the age of thirty-five
a. True b. False Indicate whether the statement is true or false
A monohybrid cross is a mating between two individuals that are both
A. homozygous for one gene. B. heterozygous for one gene. C. homozygous for two genes. D. heterozygous for two genes. E. None of the answer choices is correct. Accessibility:
Below is a pedigree of a fairly common human hereditary trait; the boxes represent males and the circles represent females. Filled-in symbols indicate the abnormal phenotype
Given that one gene pair is involved, (a) Is the inheritance pattern X-linked or autosomal? (b) Give the genotype of each individual in the pedigree. If more than one genotypic possibility exists, present all possible alternatives.