Biology, 05.07.2019 15:40 erikacastro2421
Abiologist wants to test some lake water for the presence of nitrates. he has a sensor that detects even the tiniest amount of nitrates by turning an internal light from green to red. a) what will be his positive control? (specific). b) what will be his negative control? (specific). c) why does he need o include these controls?
Answers: 1
Biology, 22.06.2019 01:00
Mr. olajuwan was in a horrific snowmobile accident. afterwards he had trouble walking and he had a loss of balance. which of the 4 major brain region was probably demaged
Answers: 1
Biology, 22.06.2019 12:00
The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
Biology, 22.06.2019 12:00
Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.
Answers: 1
Abiologist wants to test some lake water for the presence of nitrates. he has a sensor that detects...
Mathematics, 17.11.2020 01:00
Business, 17.11.2020 01:00
Mathematics, 17.11.2020 01:00
Mathematics, 17.11.2020 01:00
English, 17.11.2020 01:00
Mathematics, 17.11.2020 01:00
Mathematics, 17.11.2020 01:00
English, 17.11.2020 01:00
Biology, 17.11.2020 01:00
Computers and Technology, 17.11.2020 01:00
Biology, 17.11.2020 01:00
Mathematics, 17.11.2020 01:00