Organisms that obtain heat primarily from the external environment are called
a. endotherms.
b. isotherms.
c. exotherms.
d. ectotherms.
e. allotherms.
D
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In the translation process, what occurs when a stop codon is encountered?
a. A new protein is released. b. The ribosome accepts charged tRNAs. c. A large ribosomal unit joins a small unit. d. Energy is obtained from GTP.
The outward expression of an organism's genotype is referred to as its genotype.
Answer the following statement true (T) or false (F)
On which day of a 28-day ovarian cycle does ovulation typically occur?
a. on Day 1 b. on Day 7 c. on Day 14 d. on Day 28
Which of the following determines the molecular properties and the types of chemical reactions in which a molecule participates?
A) Functional group B) Hydrogen ion concentration C) Hydrogen atoms D) Carbon skeleton