Select the examples that can undergo microevolution.
_____ A poison ivy vine growing up an oak tree.
_____ A small group of Cactus finches living in the Galapagos Islands.
_____ An Emperor penguin encountering melting ice due to climate change.
_____ A cluster of endangered Venus Flytraps in North Carolina's Green Swamp.
_____ A large herd of caribou in Alaska.
_____ A poison ivy vine growing up an oak tree.
__X__ A small group of Cactus finches living in the Galapagos Islands.
_____ An Emperor penguin encountering melting ice due to climate change.
__X__ A cluster of endangered Venus Flytraps in North Carolina's Green Swamp.
__X__ A large herd of caribou in Alaska.
You might also like to view...
Which of the following is the most likely explanation for the lack of a filter blocking the passage of alcohol between the maternal and fetal circulations in humans?
A) There has not been enough time to evolve such a barrier. B) Such a barrier would probably also block important molecules that need to be passed to the fetus. C) The maternal and fetal blood mix directly together in an area with many villi, so a barrier is impossible. D) Alcohol has some positive effects on the fetus, so evolution has resulted in an intermediate level of filtering that blocks all but the worst abuses of alcohol.
Which eukaryotic organelle is associated with the breakdown of macromolecules?
A. endoplasmic reticulum B. Golgi apparatus C. mitochondria D. lysosome
________ are required organic compounds because they are essential cell components or precursors of such components that cannot be synthesized by the organism. (2 words)
Fill in the blank(s) with the appropriate word(s).
Which of the following statements about B cells is true?
A. Some B cells become memory cells. B. B cells change into plasma cells after encountering an antigen and then produce antibodies. C. B cells develop and mature in the bone marrow. D. B cells carry receptor molecules on their cell surfaces. E. All of these are true.