The study of chromosomal variation is important because these variations in chromosome structure and number can have major effects on the characteristics of an organism. Also, these changes have been an important force in the ___________ of new species.
Fill in the blank(s) with the appropriate word(s).
evolution
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Which two metabolic processes are MOST dissimilar?
A) citric acid cycle and glycolysis B) glycolysis and gluconeogenesis C) proton motive force and substrate-level phosphorylation D) pentose phosphate pathway and glycolysis
Which of the following would be part of the appendicular skeleton?
A. pelvis B. jaw C. vertebrae D. ribs E. skull
Scientists use various terms to describe conclusions reached through the scientific method. Which of the following terms conveys the least degree of certainty?
A) theory B) hypothesis C) law D) both hypothesis and theory E) both theory and law
Viruses and bacteria were first cultured in the laboratory at about the same time.
Answer the following statement true (T) or false (F)