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mixer [17]
3 years ago
10

you are testing a new blood glucose monitor. every sample that you take gets a reading of 80. which of the following terms best

describes the monitors readings?
Biology
1 answer:
Sergio039 [100]3 years ago
3 0

Answer:

the monitor is reliable but there is not enough info. to comment on validity

Explanation:

The monitor is consistent - which is reliability, but you can't be sure the results it is returning are correct based on the question, so validity can't be determined.

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Select the correct answer.
vampirchik [111]

Answer:

The answer is:

D.  A mutation causing uncontrolled cell division.

Uncontrolled cell division is very dangerous and harmful to an organism, it can cause diseases such as cancer. Hope that helps. :)

8 0
3 years ago
Read 2 more answers
In an energy pyramid, which level has the least available energy?*
Harman [31]

Answer:

The very highest level; this is because of the 10% rule in which 10% of the energy in a trophic level directly below one level is present in that level.

6 0
3 years ago
Read 2 more answers
The ability for people to roll their tongue is dominant to people who cannot. If a tongue roller and a non-tongue roller were cr
Juli2301 [7.4K]

Answer:

option A 50%

Explanation:

Ability to roll the tongue is dominant to people who cannot. thus only one copy is needed for the trait to be expressed. Thus, a tongue roller could be XTXT, XTXt or XTY and a non could be XtXt and XtY.

Thus one can have the highest percentage of non-tongue roller to be 50% which is from a cross between a tongue roller male and a non tongue roller female.

3 0
3 years ago
Which kingdom is completely off unicellular organisms that are prokaryotic
Andreas93 [3]

Answer:

Eubacteria

Explanation:

3 0
3 years ago
Match the terms to their definition. 1. chromosome a cell whose nucleus is not bound by a membrane 2. eukaryote a genetic charac
yanalaym [24]

Answer:

1. chromosome: tight coils of DNA

2. Eukaryote: a cell that has a membrane-bound nucleus

3. Gene: a specific sequence of DNA nucleotides that carry hereditary traits

4. Prokaryote: a cell whose nucleus is not bound by a membrane

5. Trait: genetic characteristic of an individual

Explanation:

Chromosomes are the thread-like structures that appear during cell division. Each chromosome is made up of DNA tightly coiled with its packing proteins.  

A cell is defined as eukaryote or prokaryote on the basis of the presence of a membrane-bound nucleus. The cells that lack the membrane-bound nucleus and other membrane-bound organelles are called prokaryotic cells. Example: bacteria.

The cells that have a membrane bound nucleus in which DNA is present are called eukaryotic cells. Example: Plant cells.

A stretch of DNA that code for a particular protein and thereby regulate specific genetic trait is called a gene. Genes are present on chromosomes and are carried from one generation to next to maintain the genetic traits.

The features of living beings regulated by the gene are called trait. Example: skin color, eye color, etc.  

6 0
3 years ago
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