Viruses are considered nonliving because they cannot carry out their functions without a host cell. They are made up of genetic material enclosed in a protein coat, lacking the cellular machinery needed for metabolism and reproduction. Despite being nonliving, viruses can infect living cells, hijack their machinery to replicate, and cause diseases.
Viruses are considered nonliving because they cannot carry out essential life processes like metabolism or reproduction on their own. However, they can replicate and cause infections in living cells, hijacking the cell's machinery to reproduce. Viruses are composed of genetic material (DNA or RNA) enclosed in a protein coat, and they require a host organism to replicate.
Viruses are cellular parasites.
True. Viruses are smaller than bacterial cells. Bacterial cells are living organisms and are much larger in size compared to viruses, which are non-living particles that require a host cell to replicate.
Genetics is not affected by environmental factors.
True. Scientists believe that the first life forms on Earth likely arose from nonliving materials through a process known as abiogenesis. This theory suggests that simple organic molecules gradually evolved into more complex structures that eventually led to the development of life.
Viruses are considered nonliving because they cannot carry out essential life processes like metabolism or reproduction on their own. However, they can replicate and cause infections in living cells, hijacking the cell's machinery to reproduce. Viruses are composed of genetic material (DNA or RNA) enclosed in a protein coat, and they require a host organism to replicate.
D. there are 4000 chemicals in secondhand smoking. APEX USERS.
true
No,
Identities are statements that are true for any number.
is it True minerals can only come from nonliving things.
True. Think plants.
False
What are three statements that are true about Francis Drake?
Statements that always or never hold true are called "tautologies."
Lots of statements about animals are true.
Lots of statements are not true about polymers.