Recently the focus of research in behavioral ecology has been on the contribution by behavior to an animal's reproductive success. What is this called?
A. Fitness
B. Average number of mates
C. Longevity
D. Foraging efficiency
E. Rate of growth to sexual maturity
Answer: A
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You wanted to test a single fruit fly for the presence of the TOLL protein , so you prick it with a needle coated in fungal spores. The fly dies 2 days later. Which of the following statements is TRUE?
A. This is evidence that the TOLL protein is present. B. This is evidence that the TOLL protein is not present. C. The TOLL protein is only found in humans. D. This is inconclusive evidence.
The closest modern relatives of birds are _____
a. crocodilians c. turtles b. prosimians d. lizards
In bacterial and archaeal cells, the electron transport chain is located in the ________ whereas in eukaryotic cells, the electron transport chain is located in the ________.
A. plasma membrane; inner mitochondrial membrane B. plasma membrane; mitochondrial matrix C. inner mitochondrial membrane; outer mitochondrial membrane D. plasma membrane; outer mitochondrial membrane E. inner mitochondrial membrane; plasma membrane
Describe the major differences between seedless vascular plants, gymnosperms, and angiosperms.
What will be an ideal response?