genome

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数据源: ai_enrichment
基因组是指一个生物体或细胞中完整的遗传物质集合,包含所有基因和非编码DNA序列。

用法要点

句型搭配

Genome通常作为名词使用,常见于“the genome of...”或“genome sequencing”等短语中,用于描述遗传信息的整体结构。

• the human genome
• genome analysis
• genome editing

介词用法

常与介词“of”连用表示所属关系,如“the genome of a species”;在学术语境中也可与“in”搭配表示位置,如“variations in the genome”。

• genome of bacteria
• mutations in the genome
• research on genomes

语域说明

Genome属于专业术语,主要用于生物学、医学、遗传学等学术领域,日常对话中较少使用,但在科技新闻或健康话题中可能出现。

• scientific study of genomes
• genome in popular science
• medical genome applications

基础例句

Scientists have mapped the human genome to understand genetic diseases.

科学家已经绘制了人类基因组图谱,以了解遗传疾病。

The genome contains all the information needed to build an organism.

基因组包含了构建一个生物体所需的所有信息。

Learning about genomes helps us in medical research and treatments.

了解基因组有助于我们在医学研究和治疗方面取得进展。

高级例句

The completion of the Human Genome Project revolutionized genetic research.

人类基因组计划的完成彻底改变了遗传学研究。

CRISPR technology allows precise editing of the genome for therapeutic purposes.

CRISPR技术能够精确编辑基因组,用于治疗目的。

Comparative genome analysis reveals evolutionary relationships between species.

比较基因组分析揭示了物种之间的进化关系。

高频搭配

verb

sequenceanalyzeeditmapdecode

adjective

humanbacterialcompleteentiremitochondrial

noun

projectsequencedatastructurevariation

adverb

fullypartiallyrecentlyaccurately

preposition

ofinwithinacross

phrase

genome sequencinggenome editinggenome projectgenome analysis

常见错误

❌ 错误:The gene is the same as genome.
✓ 正确:A gene is a part of the genome.

错误在于混淆了“gene”(基因)和“genome”(基因组)。基因是基因组中的一小段DNA,而基因组是整个遗传物质的集合。

❌ 错误:He studied the genome of a person.
✓ 正确:He studied the genome of an individual or the human genome.

错误在于用“person”来描述基因组所属,这不够准确。在学术语境中,通常使用“individual”或特定物种如“human”,以强调科学严谨性。

近义词辨析

gene

Gene指单个遗传单位,负责特定性状;genome指整个遗传物质集合,包含所有基因和非编码区域。

A mutation in a single gene can cause disease, while the genome encompasses all genetic material.

DNA

DNA是化学物质,构成遗传信息;genome是DNA的组织结构,包括序列和功能单元。

DNA is the molecule that carries genetic instructions, and the genome is the complete set of DNA in an organism.