1) a. Charles was walking through shallow water when he cut his foot on a shell explain, in terms of diffusion, why the cut looks much more serious in the water than if he had cut his foot on sand.
b) explain, with reference to diffusion, how sharks are able to smell blood in water.
2)explain, giving an example, why diffusion is important in living
Answers: 3
Biology, 21.06.2019 17:20
The trp operon in e.coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.
Answers: 1
Biology, 21.06.2019 17:30
What do animals wth echolocation have in common other than echolocation
Answers: 1
Biology, 21.06.2019 22:00
Does mitochondria still meet the definition of a eukaryote why or why not?
Answers: 3
Biology, 22.06.2019 12:10
Recombinant dna is the merging of dna from unrelated organisms to create new genetic varieties is assembled in the lab from mononucleotides was part of the green revolution of the 1960s is pollination of one plant by another of the same species is cross-pollination of one plant by a different species
Answers: 1
1) a. Charles was walking through shallow water when he cut his foot on a shell explain, in terms of...
Mathematics, 22.01.2021 01:00
Chemistry, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
History, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00
Social Studies, 22.01.2021 01:00
Mathematics, 22.01.2021 01:00