Which statement below best describes how the chemical indicator bromthymol blue (BTB) works? BTB responds to the presence of carbon dioxide by changing color. BTB is added to aquarium water to keep it blue. BTB will respond to the presence of oxygen by changing color.
Answers: 1
Another question on Biology
Biology, 21.06.2019 18:30
This is due ! matching pairs of chromosomes from parents are called a. homologous chromosomes b. heterozygous chromosomes c. herterogenes d. homologous bands
Answers: 1
Biology, 21.06.2019 20:00
What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.
Answers: 3
Biology, 22.06.2019 02:30
Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only
Answers: 1
Biology, 22.06.2019 11:30
In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48
Answers: 1
You know the right answer?
Which statement below best describes how the chemical indicator bromthymol blue (BTB) works? BTB res...
Questions
Chemistry, 16.04.2021 16:00
History, 16.04.2021 16:00
Biology, 16.04.2021 16:00
English, 16.04.2021 16:00
English, 16.04.2021 16:00
Mathematics, 16.04.2021 16:00
World Languages, 16.04.2021 16:00
Mathematics, 16.04.2021 16:00
Mathematics, 16.04.2021 16:00
English, 16.04.2021 16:00
Mathematics, 16.04.2021 16:00
Mathematics, 16.04.2021 16:00
