Biology, 12.12.2020 16:20 mel2001love
Terat and Linan went to the zoo with their grandparents and saw two tigers in side-by-side exhibits. One tiger was white with stripes, and the other was orange with stripes. Terat noticed the signs on the exhibits both said "Bengal Tiger" and wondered why they were different colors if they were the same type of tiger. They read the rest of the sign in front of the white tiger exhibit. The sign explained that there was a relationship between the composition of the proteins in each tiger's genes and the different colors expressed in their coats. They learned the change in protein composition was because of
A. Species evolution
B. Genetic mutation
C. Sunlight exposure
D. Habitat adaptation
Answers: 3
Biology, 21.06.2019 17:30
Which organelle releases chemicals that break down large food particles into smaller ones?
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Biology, 21.06.2019 22:30
Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.
Answers: 2
Biology, 22.06.2019 01:30
Scenario 5 1) take 10 red and 10 black beans and place them, mixed, on the table. record the starting phenotype # and frequencies (% of your total population) of your starting population in the table provided (generation 0). 2) act as a predator. “capture” as many organisms as you can until you have reduced the population to three organisms. put them aside. at this point, the predators die. 3) the remaining organisms each produce 2 clonal offspring. multiply your organisms accordingly and allow them to mix on the table. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 1). 4) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 2). 5) repeat the reproduction event, allowing each of your organisms to produce 2 clonal offspring. calculate and record the resultant phenotype # and frequencies (% of your total population) of your population in the table provided (generation 3).
Answers: 1
Terat and Linan went to the zoo with their grandparents and saw two tigers in side-by-side exhibits....
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