subject
Biology, 06.10.2019 14:00 joho38

An experimental design was set up by biology students to observe cellular respiration by aerobic bacteria in a closed culture. a measured amount of glucose was added to the culture at the beginning of the experiment with no subsequent glucose added later. the students measured carbon dioxide and oxygen levels using electronic probes. the initial oxygen level was 600 parts per million (ppm) and the initial carbon dioxide level was 120 ppm. which data is consistent with the process of cellular respiration occurring by the bacteria in the culture if tested one hour after the initial reading in the experiment? a) oxygen- 720 ppm carbon dioxide- 80 ppm b) oxygen- 600 ppm carbon dioxide- 120 ppm c) oxygen- 200 ppm carbon dioxide- 520 ppm d) oxygen- 800 ppm carbon dioxide- 720 ppm

ansver
Answers: 1

Another question on Biology

question
Biology, 20.06.2019 18:04
Which statement best describes the relationship between observations and conclusions? a) observations are based on conclusions b) conclusions are based on observations c) observations and conclusions both depend on research d) neither conclusions nor observations depend on research.
Answers: 1
question
Biology, 22.06.2019 02:10
Draw the structure of dna nucleotide with adenine as nitrogenous base
Answers: 3
question
Biology, 22.06.2019 02:50
Which entry is in the wrong position in the table?
Answers: 3
question
Biology, 22.06.2019 04:00
Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti
Answers: 1
You know the right answer?
An experimental design was set up by biology students to observe cellular respiration by aerobic bac...
Questions
question
Mathematics, 29.01.2021 19:30
question
Mathematics, 29.01.2021 19:30
question
Mathematics, 29.01.2021 19:30
question
Mathematics, 29.01.2021 19:30
question
Mathematics, 29.01.2021 19:30