Biology, 26.11.2019 19:31, cristinanina
The internal cytoskeletal structure of cilia and flagella grows out from a structure called a basal body located at the cell surface. based on this information, where would you predict the plus end of the microtubules to be located?
a. it is not possible to predict from the information provided.
b. near the basal body
c. near the tip of the cilia or flagella
d. at both ends of the cilia or flagella
Answers: 2
Biology, 21.06.2019 20:30, kendricklamar29
The collared lizard is a species found in the desert southwest. male collared lizards show considerable color variation, ranging from brightly colored to a very dull pattern. your goal is to determine the function, if any, of male color patterns in collared lizards, using the scientific method. your tentative explanation is that male color plays a role in attracting females for mating purposes. you predict that females will preferentially choose brightly colored males over dull-colored ones. to test this prediction, you observed the interactions of female collared lizards with their male counterparts. you selected males that were the same age and size, and that differed only in their coloration pattern. you placed equal numbers of the two types of male lizards, bright and dull, in aquariums, along with one female lizard per aquarium. out of 350 aquariums observed, the female chose to mate with the brightly colored male 277 times, and the dull-colored male 70 times. in 3 instances, the females did not mate with either type. create a bar graph of your data, plotting the type of male (dull or brightly colored) on the x-axis. on the y-axis, plot the frequency with which each type of male was chosen by females. using this graph, answer the following question(s). is it reasonable to conclude (i. e., is it supported by the data) that female collared lizards prefer more brightly colored male lizards over dull-colored males?
Answers: 3
Biology, 22.06.2019 00:10, breasiasamuel7053
Which is an example of a decomposer? a. bear b. algae c. grass d. bacteria d bacteria
Answers: 2
Biology, 22.06.2019 04:30, ROBIOX3551
The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane
Answers: 2
The internal cytoskeletal structure of cilia and flagella grows out from a structure called a basal...
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