Tyra made a mistake while she was creating her chart. Which best identifies the mistake Tyra made?

Biology

1 answer:

Verizon [17]3 years ago

7 0

<h2>Answer:</h2>

The mistake made by Tyra is identified as personal error.

<h3>Explanation:</h3>

When an experiment is performed, the results which came in the final step or after interpreting experiment results are not 100% correct results.

Because there are many types of errors which can influence an experiment result like an instrumental error, personal error/human error.

The personal error is the error in measuring results or interpreting the results by the scientist due to some reasons like attention deviation or inability to take accurate measuring.

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Sexual reproduction in eukaryotes increases genetic variation. In prokaryotes, transformation, transduction, and conjugation are

valkas [14]

Answer:

Eukaryotic genetic variation occurs with vertical gene transfer while prokaryotic genetic variation occurs with horizontal gene transfer.

Explanation:

Genetic variation is when the genetic content of the offsprings are different from that of the parents. It is a phenomenon achieved in different ways by different organisms. Eukaryotic organisms undergo sexual and asexual reproduction in which they transfer genetic material (DNA) to their offsprings. This process of transfer of DNA from parents to their offsprings is called VERTICAL GENE TRANSFER. In sexually reproducing organisms, meiosis is undergone where CROSSING-OVER is the process that increases the chances of genetic diversity.

However, in prokaryotic cells that use other methods like transformation, transduction and conjugation to increase genetic diversity among their species since asexual reproduction does not produce genetically different offsprings. Prokaryotes like bacteria transfer or receive genetic material (DNA) from other bacteria species that are not their offsprings. This process is called HORIZONTAL GENE TRANSFER.

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3 years ago

Which of the following make mechanical obstruction of the intestinal lumen of the small or large bowel an acute emergency?

Julli [10]

Distention from accumulating gas and fluid impede venous return, leading to bowel wall ischemia.

<u>Explanation:</u>

When the bowel lumen is obstructed, the gases and fuids starts accumulating as a repose to the obstruction. The accumulated fluid and gases results in the swelling or enlargement. This will result in the production of electrolytes and water inside the mumen that is in obstruction. The wall of the bowle will also enlarge and becomes swollen.

As more and more fluid and gas gets accumulated in the bowel, the bowel wall will be enlarged and as there is an increase in the pressure due to this accumulation, the fluid starts to leak from the wall. This will enter peritoneum and necrosis. This will result in an acute emergency when it becomes serious.

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3 years ago

A molecule of DNA has been separated into two separate strands to be replicated. One of the strands is

denis23 [38]

T-C-C-(G-A-C-G-T-T)

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2 years ago

A student wants to create a liquid volcano. The student observes bubbles in the soft drink prior to opening it. The student firs

Helen [10]

Answer: the candy tablets being added to the drink

Explanation: i’m on the test right now and that’s what seems more logical

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