Biology, 15.10.2020 23:01 ritaraum1802
One of the primary advantages of cell culture is the ability to isolate a single type of cell from a multicellular organism.
How has this advance changed the study of biology?
A.) Single-type cultures are easier and cheaper to maintain than cultures made of mixed cell types.
B.) Scientists can completely avoid using animal or human test subjects during their experiments.
C.) Cultures with single cell types behave in culture exactly as they would behave in a tissue or organ.
D.) Scientists know that any response during an experiment is associated only with that cell type.
Answers: 2
Biology, 21.06.2019 17:20
Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation
Answers: 2
Biology, 22.06.2019 00:40
3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.
Answers: 1
Biology, 22.06.2019 04:30
What is used to keep track of the gamates and possible offsprings combination
Answers: 2
Biology, 22.06.2019 05:50
Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?
Answers: 3
One of the primary advantages of cell culture is the ability to isolate a single type of cell from a...
Mathematics, 28.01.2020 02:31
Mathematics, 28.01.2020 02:31
Physics, 28.01.2020 02:31
Chemistry, 28.01.2020 02:31
Mathematics, 28.01.2020 02:31
Social Studies, 28.01.2020 02:31
Mathematics, 28.01.2020 02:31
Mathematics, 28.01.2020 02:31
Arts, 28.01.2020 02:31