Several years ago, a man noticed a small mole on his wrist. Years later, the mole grew in size and the man was diagnosed as having metastatic melanoma. This was likely the result of: several mutations affecting proto-oncogenes and/or tumor suppressor genes. None of the other answer options is correct; cancers arise spontaneously, independent of mutations. a single mutation affecting one proto-oncogene in a cell. a single mutation inactivating a tumor suppressor gene.
Answers: 1
Biology, 21.06.2019 22:50
Red flowered snapdragons are crossed with white flowered snapdragons, producing all pink snapdragons in the f1 generation. what would you expect if you crossed pink with pink? 3/4, 1/4, 1/2 red, 3/4,/1/2,/1/4 pink,1/2, 3/4, 1/4 white
Answers: 3
Biology, 21.06.2019 23:40
1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct
Answers: 1
Biology, 22.06.2019 09:00
What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
Answers: 2
Biology, 22.06.2019 14:30
How do water’s relative densities as a solid and a liquid differ from that of most other substances? water’s solid and liquid forms have different densities, while most other substances have solid and liquid forms with similar densities. water’s solid and liquid forms have similar densities, while most other substances have solid and liquid forms with different densities. water’s liquid form is less dense than its solid form, while the opposite is true of most other substances. water’s solid form is less dense than its liquid form, while the opposite is true of most other substances.
Answers: 3
Several years ago, a man noticed a small mole on his wrist. Years later, the mole grew in size and t...
English, 31.05.2021 02:40
Mathematics, 31.05.2021 02:40
Mathematics, 31.05.2021 02:40
Mathematics, 31.05.2021 02:40
Mathematics, 31.05.2021 02:40
Mathematics, 31.05.2021 02:40
English, 31.05.2021 02:40
Engineering, 31.05.2021 02:40
English, 31.05.2021 02:40
Mathematics, 31.05.2021 02:40
English, 31.05.2021 02:40
English, 31.05.2021 02:40
Social Studies, 31.05.2021 02:40
English, 31.05.2021 02:40