Of the two types of automictic parthenogenesis, thelytoky differs in that
A) Only homogametic males are produced.
B) Only females are produced.
C) Mitosis instead of meiosis generates diploid offspring.
D) More than one of the above
Answer: B
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To identify the approximate age of skeletal remains of a body found in the forest, the forensic anthropologists are most interested in which of the following?
a. whether the epiphyses have fused to the diaphyses b. number of bones in the skeleton c. length of the long bones in the legs d. presence or absence of articular cartilage
A typical reflex contains a sensory neuron attached directly to an effector.
Answer the following statement true (T) or false (F)
Which of the following events does NOT occur when you swallow?
A) The glottis and epiglottis close. B) The lower esophageal sphincter relaxes. C) The upper esophageal sphincter closes. D) Respiration is inhibited.
The atrioventricular valve between the left atrium and the left ventricle is known as the ____ valve
a. tricuspid b. bicuspid c. pulmonary d. aortic