Birds excrete their nitrogenous wastes in the form of
A) uric acid.
B) ammonia.
C) amine groups.
D) urea.
E) amino acids.
A
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Consider a cell in which all of the homologous chromosomes experience nondisjunction during meiosis I. What would be the result of this event?
A. two polyploid gametes B. one trisomic and three monosomic gametes C. four aneuploid gametes D. four monosomic gametes E. four aneuploid gametes: one trisomic and three monosomic
The average score on an IQ test, such as the Stanford-Binet, is
A) 50. B) 75. C) 100. D) 150.
Seymour Benzer's fine structure studies of genomes used mutations found in specific regions of what kind of genome?
What will be an ideal response?
The Hardy-Weinberg law can be used to calculate allele and genotype frequencies without genetic testing
a. True b. False