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Andrej [43]
3 years ago
7

A DNA chip OR DNA microarray can be used to A. mutate genes of interest B. isolate genes from eukaryotic cell nuclei C. assay pr

otein output from a genomic database D. trap genes that are both active and inactive E. scan a population of nucleic acids for abundance and mutations
Biology
1 answer:
Ugo [173]3 years ago
6 0

Answer:

isolate genes from eukaryotic cell nuclei C.

Explanation:

A DNA microarray (also commonly known as DNA chip or biochip) is a collection of microscopic DNA spots attached to a solid surface. Scientists use DNA microarrays to measure the expression levels of large numbers of genes simultaneously or to genotype multiple regions of a genome

In an mRNA or gene expression profiling experiment the expression levels of thousands of genes are simultaneously monitored to study the effects of certain treatments, diseases, and developmental stages on gene expression. For example, microarray-based gene expression profiling can be used to identify genes whose expression is changed in response to pathogens or other organisms by comparing gene expression in infected to that in uninfected cells or tissues.

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Consider the diagram of the basic structure of a bacterium.
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Answer:

There is no diagram but the needed information has been provided. The answer is:

Part C

Explanation:

The bacteria is a prokaryotic living organism in the domain Bacteria. It is pretty because it lacks a membrane-bound nucleus that houses its genetic material (DNA), instead its circular chromosome is found naked in a region of the cytoplasm called NUCLEOID. The nucleoid region contains the genetic material of the bacterium cell.

Since bacteria reproduces asexually, which does not allow diversity among species, bacteria ensures they promote genetic recombination by exchanging their genetic material in three ways: Transduction, Transformation and Conjugation. This genetic recombination causes them to be better pathogens and improve their resistance. However , since the exchange involves the genetic material (DNA), it is only natural that it involves the region where it is found, which is the NUCLEOID.

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