a relative copy

USAGE SUMMARY

The phrase "a relative copy" is correct and usable in written English.
It can be used in contexts where you are discussing a copy of something that is similar or comparable to an original, but not identical. Example: "The document you provided is a relative copy of the original report, with some modifications made for clarity."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

Expression levels of cytokine genes in PbA-infected animals were represented as a relative copy numbers by using the delta threshold cycle method (2−ΔCt) [33].

Plosone

(A ) Relative copy numbers (RCN) for APP exon 3 and APP exon 14 displaying concordance between exons.

eLife

A relative copy number below the cut-off value indicative for a deletion (relative copy number <0.7) was observed for exons 1, 11 and 21 23 (Fig.  1a).

Human Genetics

First, qPCR experiments on genomic DNA using different chicken populations estimated a relative copy number of 23 ± 1.5 of these paralogs in the chicken genome.

Genome Biology and Evolution

As shown, cells treated under conditions of hormone ablation demonstrated a relative copy number of 7 (ERβ over GAPDH control), as determined by quantitative reverse transcriptase PCR.

Environmental Health Perspectives

These results confirm the massive duplication of FFAR2 genes in the chicken genome, and estimate a relative copy number of 23.7 ± 1.2 paralogs (mean ± SEM; n = 5).

Genome Biology and Evolution

Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

Coverage of each TE reference contig was divided by the mean UCOS coverage, in order to estimate a relative copy-number of TEs to single copy nuclear genes.

BMC Genomics

As a result, an average relative copy number of 1.02 was obtained for the 326 HRG-induced up-regulated genes (1.03 for the whole genome).

Plosone

Values from this curve were used for normalization, so that each time point had a mean relative copy number equivalent to the proportion of the genome replicated at that time point.

Cell Reports

Figure 1 shows a representative bar graph (A) and a heatmap (B) of relative copy number changes in CLL patients by MLPA.

Plosone

We use relative intensity as a proxy of relative copy number of each band.

BMC Evolutionary Biology

Expert writing Tips

Best practice

When using "a relative copy" in scientific writing, ensure you clearly define what the copy is relative to, providing a reference point or standard for comparison.

Common error

Avoid using "a relative copy" when you mean an exact duplicate. "Relative" implies there are differences or scaled proportions compared to the original.

Linguistic Context

The phrase "a relative copy" primarily functions as a noun phrase. It refers to a version or instance that is similar to, but not necessarily identical to, an original. As Ludwig AI confirms, it's usable in written English, typically in contexts discussing comparable but not identical versions.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "a relative copy" is a grammatically correct noun phrase, predominantly used in formal and scientific contexts to describe a version or instance that is similar or proportional to an original. Ludwig AI confirms its usability in written English. While not as common as other phrases, it serves the purpose of allowing for comparisons and contextual understanding, emphasizing the relationship to something else. When using this phrase, ensure clarity on what the copy is relative to, and avoid it when an exact duplicate is intended.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a proportional duplicate

Emphasizes the scaled nature of the copy in relation to the original.

a comparable version

Highlights the similarity between the copy and the original.

a related instance

Focuses on the connection or relationship to the original.

a scaled replica

Implies that the copy is a scaled-down or scaled-up version.

a respective duplicate

Suggests the copy corresponds to a specific aspect of the original.

a comparative likeness

Highlights the resemblances and differences when compared to the original.

a correlative imitation

Suggests that the copy is related or linked to the original.

an approximate replication

Emphasizes that the copy is not exact but close to the original.

a representative analogue

Highlights that copy represents a type or example of the original.

a parallel iteration

Implies the copy is a version that exists alongside the original.

FAQs

How is "a relative copy" used in scientific research?

In scientific research, "a relative copy" often refers to the quantity of a gene or transcript, normalized against a reference gene to account for variations in sample preparation or measurement. It allows for comparison of expression levels between different samples.

What's a good alternative to "a relative copy" when discussing gene expression?

Depending on the context, alternatives like "normalized expression", "expression ratio", or "fold change" can be used to describe the quantity of a gene or transcript relative to a reference.

Is it accurate to use "a relative copy" to describe an image or document?

While grammatically correct, "a relative copy" is less common in describing images or documents. Terms like "comparable version", "modified copy", or "annotated version" may be more precise, depending on the changes made.

How does "a relative copy" differ from an absolute copy?

An absolute copy is an exact duplicate, whereas "a relative copy" implies that there are differences or a scaling factor involved. It means the copy is being compared or contrasted with something else.