The nucleus is responsible for housing the nucleolus, storing DNA, and housing chromosomes. Digesting bacteria is the responsibility of a different organelle.
If the farm uses pesticides and herbicides that will runoff into the water leading to contamination of that water.
A segmented viral genome can facilitate rapid evolution of new viral strains.
Explanation:
The genome of the virus contains both coding and non-coding sequences. Segmented viral genomes are separate unit of nucleic acid in a virion particle and they undergo reassortment.
When the genome of the viral DNA gets segmented, the multiple DNA strands. When two infection with 2 strands of virus takes place simultaneously the two strains may get swapped or cross over. This leads to new strand and hence evolution happens.
examples of such virus are : Birnaviradae, reoviridae
The incorrect statement is as under :-
When these materials end up in the ocean, they support the growth and well-being of marine life.
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Explanation:</em></h2>
Waste materials like plastic, rubber, metal etc don't benefit marine organisms. In fact, they have very harmful impact on marine life forms.
Marine animals like fish, sharks, birds etc. tend to consume the plastic waste which is dumped in the oceans as waste product. After ingestion, it causes various complications in their bodies which may even lead to death.
Also, heavy metals like mercury, cadmium etc. are extremely toxic for fish. Their accumulation in the tissues of various fish causes poisoning in their body which impairs their normal body functioning.