All populations of all species in a habitat are a(n) __________. Fill in the blank(s) with the appropriate word(s)
ANSWER: community
You might also like to view...
Balanced polymorphism is a type of
a. disruptive selection. b. sexual selection. c. directional selection. d. reproductive isolation. e. stabilizing selection.
Karyotyping
A) shows chromosomes as they appear in metaphase of meiosis II. B) can reveal alterations in chromosome number. C) examines points of crossing over. D) reveals the presence of cancerous genes.
What do evolutionary models suggest about the effect of epistatic deleterious muta-tions (i.e., they act synergistically to produce greater damage than the sum of each mu-tation's individual effect)?
a. Recombination is favored as it disrupts epistatic interactions of deleterious alleles. b. There is no effect when epistasis is strong. c. Recombination is detrimental as it helps to spread deleterious alleles. d. Recombination has no effect on epistatic interactions. e. B and D.
Which of the following statements is correct?
A. Global warming is the same as global climate change. B. Global climate change includes changes in patterns of rainfall, but not in patterns of temperature. C. Global climate change includes global warming, but also increased fires, changes habitats, and changes patterns of temperature and rainfall. D. Global climate change has no effects of human populations.