A chromosomal segment that breaks off and inserts into its homologous chromosome is what type of mutation?
A. deletion
B. duplication
C. inversion
D. translocation
E. reciprocal translocation
D
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The life history of an organism takes into account:
A. whether the organism is an r-strategist or K-strategist. B. what type of survivorship curve the organism demonstrates. C. the resource trade-offs that the organism makes during its lifetime. D. the age structure of the organism's local population. E. the evolutionary history (i.e., ancestors) of the organism.
Carnivorous fungi!
What will be an ideal response?
Select all of the following that are components of a muscle fiber.
a. sarcoplasm b. T tubule c. myelin sheath d. axon terminal e. sarcolemma
You have a cup of vegetable oil and a vial full of normal phospholipids. What would you predict would happen if you dropped the phospholipids into the cup of vegetable oil?
A) The phospholipids would form a sphere with the heads on the inside. B) The phospholipids would form a sphere with the tails on the inside. C) The phospholipids would float on the surface of the oil with the tails in the air. D) The phospholipids would float on the surface of the oil with the heads in the air.