Bio 111: Ch. 1 Quiz

o/ Chapter 01 essay Started onSaturday, September 8, 2012, 0546 PM Completed onSaturday, September 8, 2012, 0557 PM Time taken11 mins 17 secs Grade9. 00 forth of a maximum of 10. 00 (90%) misgiving 1 Correct crossbreed 1. 00 step to the fore of 1. 00 Flag top dog dubiety school text Many insects do not see into the red color-range and as a result, many insect-pollinated flowers atomic number 18 colors other than red (e. g. , purple and yellow). This flower coloration would be considered a Select unrivaled a. adaptation. b. gene. c. DNA. d. evolution. e. natural selection. Feedback The right(a) answer is adaptation.. headway 2 Correct disparateiate 1. 0 step up of 1. 00 Flag question Question text Kevin is subscribe toing predator-prey interactions. One day he notices a spider eating a cricket caught in its web. Later that day, a bird eats the spider. How many populations are included in his study? Select one a. 2 b. 0 c. 3 d. 1 e. 4 Feedback The chasten answer is 3. Question 3 Correct fool 1. 00 out of 1. 00 Flag question Question text The process of _____________________ transforms solar goose egg into chemical energy. Select one a. homeostasis b. metabolism c. photosynthesis d. reproduction e. respiration Feedback The even off answer is photosynthesis. Question 4Correct range 1. 00 out of 1. 00 Flag question Question text In science, a theory Select one a. cannot be tried and true. b. is held to be an absolutely conciliate answer to a question. c. encompasses many hypotheses. d. is tested by an experiment. e. is more narrow in scope than a hypothesis. Feedback The correct answer is encompasses many hypotheses.. Question 5 Correct Mark 1. 00 out of 1. 00 Flag question Question text A pond ecosystem includes scummy water fleas which feed on submerged aquatic plants. When the water fleas die, they egest to the bottom of the pond and where they decompose with the help of bacteria.List in order the producer, decomposer, and consumer in thi s system. Select one a. bacterial, aquatic plants, water fleas b. aquatic plants, bacteria, water fleas c. aquatic plants, water fleas, bacteria d. water fleas, bacteria, aquatic plants e. bacteria, water fleas, aquatic plants Feedback The correct answer is aquatic plants, bacteria, water fleas. Question 6 Correct Mark 1. 00 out of 1. 00 Flag question Question text The various species of honeycreepers require an assortment of different bills, but all species have a confusable size and body shape. This is an spokesperson of Select one . descent with modification. b. adaptations. c. DNA. d. taxonomy. e. homeostasis. Feedback The correct answer is descent with modification.. Question 7 Correct Mark 1. 00 out of 1. 00 Flag question Question text Populations of amphibians, including frogs and toads, have been plagued by infirmity and luxuriously rates of deformity. A recent study investigated whether problems among the populations have arisen collectable to poisons from chemicals a ssociated with agriculture. Biologists from the University of Florida collected local adult cane toads (Bufomarinus) from more than 20 different locations.Toads were collected from areas close to agriculture both large-scale and small-scale farms as well as from suburbs. At collection sites where 50-97% of the adjacent land was farmed, males showed high levels of feminization. Feminized male toads were similar in color to females and had lower levels of testosterone and often alike deformed gonads. These changes can lead to sterile males or changes in demeanor that prevent mating from occurring. In this study, what is the genus of the study animal? Select one a. cane toad b. Bufomarinus c. marinus d. amphibian e. Bufo Feedback The correct answer is Bufo. Question 8Correct Mark 1. 00 out of 1. 00 Flag question Question text Domain _______________ includes both unicellular and multicellular organisms. Select one a. Eukarya b. Plantae c. Bacteria d. fungus kingdom e. Protista Feedbac k The correct answer is Eukarya. Question 9 Correct Mark 1. 00 out of 1. 00 Flag question Question text The smallest unit of career is a Select one a. specie. b. tissue. c. organism. d. cell. e. organ. Feedback The correct answer is cell.. Question 10 Incorrect Mark 0. 00 out of 1. 00 Flag question Question text Which of the following terms is not correctly matched with a correct example? Select one a. mosquito feeding on a human host community b. a rock garden with various plants and rocks of different sizes ecosystem c. a spider organism d. a herd of wildebeest population e. a tropic rainforest community Feedback The correct answer is a tropical rainforest community. Finish review Skip Quiz navigation Quiz navigation Question 1 This rapscallion Question 2 This page Question 3 This page Question 4 This page Question 5 This page Question 6 This page Question 7 This page Question 8 This page Question 9 This page Question 10 This page Finish review You are logged in as Moor e Sarah (Logout) 2012FA-BIO-111-IX7