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aleksklad [387]
3 years ago
12

A group of students is trying to determine which detergent will best remove an oil stain. They stain five separate cloths with o

il and then wash each of the cloths in a different detergent. They repeat each test two more times. Which step should be included in their investigative plan?
Biology
1 answer:
Natalija [7]3 years ago
3 0

Answer:

Place each oil stain on separate, but identical, pieces of cloth.

Explanation:

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The explosive force of a volcanic eruption depends on the type of magma in the magma chamber. The type of magma depends on its _
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Answer:

The last one.

Explanation:

The last one is most plausible. The viscosity, temperature, pressure, and water vapor content all contribute to its type.

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3 years ago
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Use the information gathered in the A Three Point Test Cross animation to answer the question. Genes H and K are linked and are
Snowcat [4.5K]

Answer:

3.5 percent (3.5%)

Explanation:

In genetics, <em>crossing over</em> or 'recombination' refers to the exchange of genetic material between non-sister chromatids of homologous chromosomes during meiosis I. The map units (m.u.), also known as centimorgans, represent a measure of genetic linkage between genes/<em>loci</em> located on the same chromosome. One map unit (1 m.u.) is equal to a 1 percent chance that two gene/<em>loci</em> (in this case, genes H and K) will be separated during meiosis by recombination. In the example above, it means that among their progeny, 3.5 percent (3.5%) will be recombinant for the two genes (H and K), and 96.5 percent (96.5%) will have the parental combination of these genes.

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2 years ago
Do you feel humans have over-subscribed some medications?
nignag [31]

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7 0
2 years ago
Both liver cells and lens cells have the genes for making the proteins albumin and crystalline. However, only liver cells expres
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The correct statement is liver cells possess transcriptional activators that are different from those of lens cells.

<h3>What are Transcriptional activators?</h3>

Transcriptional activators are specific protein sequences capable of activating gene expression.

These transcription factors (transcriptional activators) act to regulate gene expression in target cells.

Transcriptional activators are factors that enable the expression of certain genes in particular cell types.

Learn more about Transcriptional activators here:

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