subject
Biology, 03.04.2020 23:03 weg5309

You have an elodea sprig in a test tube containing bromothymol blue. Then you watch it for several days. At what time of day will the oxygen level in the tube be the lowest?

A. Just before sunset

B. Midnight

C. Just before sunrise

D. Mid-afternoon

ansver
Answers: 1

Another question on Biology

question
Biology, 21.06.2019 20:30
What is the phylum of soft bodied animals with a true bosy cavity and a three part body consisting of a foot visceral mass and a mantle
Answers: 1
question
Biology, 21.06.2019 23:50
Where can you find prokaryotic and eukaryotic cells?
Answers: 2
question
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
question
Biology, 22.06.2019 03:00
Discuss the functions of epithelial connective nerviud and muscular tissues
Answers: 3
You know the right answer?
You have an elodea sprig in a test tube containing bromothymol blue. Then you watch it for several d...
Questions
question
Social Studies, 10.12.2020 16:20
question
Mathematics, 10.12.2020 16:20
question
Mathematics, 10.12.2020 16:20
Questions on the website: 13722367