Reoviruses, such as rotaviruses and coltiviruses, are unique in ___________.
a. Being naked
b. Having double-stranded RNA
c. Being both arboviruses and zoonotic
d. Having protein spikes

검증된 단계별 안내

Step 1: Understand the characteristics of Reoviruses by reviewing their structural and genetic features. Reoviruses are a family of viruses that include rotaviruses and coltiviruses.

Step 2: Recall that Reoviruses are unique because they have a double-stranded RNA (dsRNA) genome, which is uncommon among viruses, as most RNA viruses have single-stranded RNA.

Step 3: Evaluate each option: (a) 'being naked' refers to lacking an envelope, which is true for Reoviruses but not unique to them; many viruses are naked. (b) 'having double-stranded RNA' is a distinctive feature of Reoviruses. (c) 'being both arboviruses and zoonotic' applies to some viruses but is not a defining trait of all Reoviruses. (d) 'having protein spikes' is common in many viruses and not unique to Reoviruses.

Step 4: Conclude that the unique feature of Reoviruses among the options given is their double-stranded RNA genome.

Step 5: Therefore, the correct answer corresponds to the option that highlights the double-stranded RNA characteristic.

비슷한 문제에 대한 검증된 영상 답변:

이 영상 해법은 위 문제에 도움이 된다고 튜터들이 추천한 것입니다.

영상 길이:

주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Structure of Reoviruses

Reoviruses are non-enveloped (naked) viruses characterized by a double-layered protein capsid. This structure protects their genetic material and distinguishes them from enveloped viruses, which have a lipid membrane.

Double-Stranded RNA Genome

Reoviruses uniquely possess a double-stranded RNA (dsRNA) genome, unlike most RNA viruses that have single-stranded RNA. This dsRNA genome is segmented, allowing genetic reassortment and influencing replication mechanisms.

Arboviruses and Zoonotic Transmission

Arboviruses are viruses transmitted by arthropods, and zoonotic viruses can infect both animals and humans. While some reoviruses like coltiviruses are arboviruses and zoonotic, this is not a universal trait for all reoviruses.

Reoviruses, such as rotaviruses and coltiviruses, are unique in ___________.a. Being nakedb. Having double-stranded RNAc. Being both arboviruses and zoonoticd. Having protein spikes