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REY [17]
3 years ago
14

In order to perform a successful transformation, for which of the following would you most likely have to use electroporation or

chemical competence?a. Bacillus subtilisb. Escherichia colic. Haemophilus influenzad. Streptococcus pneumonia
Biology
1 answer:
tatiyna3 years ago
6 0

Answer:

Answer is B. Escherichia Coli.

Explanation:

Transformation involves the introduction of foreign DNA into competent organism, I.e E.coli.

This effect can be done through the application of electric current across the cell. This process is known as electroporation.

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Select the best answer that describes how lionfish are impacting biodiversity in Florida. O Lionfish are consuming large quantit
jolli1 [7]

Answer:

Lionfish are rapidly consuming many smaller fish species along the coast at depths up to 90 meters.

Explanation:

Lionfish is an invasive species that has been successfully established in the Atlantic Ocean. It is a tropical species that lives mostly in reefs and rocks that provide protection. It <u>i</u><u>nhabits waters from the coast to 50 meters deep. </u>

Because of its high densities in the Atlantic, Lionfish is a promoter of ecological, economic, socio-cultural consequences. They only have a few predators and consume a high diversity of prey items. They produce an ecological imbalance in the trophic chains of the marine ecosystem. When competing with native piscivores, they imbalance the dynamics of fish communities in coral reefs and mangroves. The <u>density of young and herbivores fishes has decreased because of their predation by the lionfish</u><u>.</u> By <u>predating on algae eating fishes</u>, they provoke a sharp increase in algae populations, which produces serious damages in the coral reefs, enhancing their mortality. The main consequences of these damages are marine biodiversity loss, water quality decrease, ecosystem recovery difficulty, and impacts on food provisioning for many other ocean species.

4 0
3 years ago
1+1=?<br>"only wrong answer"​
hoa [83]
5 Windows, 3 ants, 36 closets
4 0
3 years ago
Inside the left venticle, the aortic vestibule is the smooth-walled, superior region that leads to the aorta. It is similar to t
wolverine [178]

Answer:

Presence of papillary muscles

Explanation:

  • Papillary muscles are structural components of the ventricles.
  • They are attached to the cusps of the mitral and tricuspid valves through connective tissue strings known as the cordinae tendeneae (heart strings).
  • These muscles prevent the prolaspse of these valves during ventricular systole.
  • Although they differ in number i.e. two in left and three in right ventricle, papillary muscles are present in both ventricles.
6 0
3 years ago
Pepto Bismol and Milk of Magnesia are products that people can take when they have an upset stomach, usually caused by excess st
Lena [83]

These products are designed to coat the gastric tissues and protect it from the acidity of the stomach or gastric secretions.

<h3>What are Pepto Bismol and Milk of Magnesia?</h3>

Pepto Bismol is made up of mainly Bismuth subsalicylate which has the ability to coat the mucosal surface of the gastric tissues.

Milk of Magnesia contains antacid that helps reduce the acidity of the stomach.

Therefore Pepto Bismol and Milk of Magnesia can be taken when people have an upset stomach.

Learn more about gastric tissues here:

brainly.com/question/5070089

#SPJ1

7 0
2 years ago
Can someone please help me .
zhenek [66]

Answer:

B or C?

Explanation:

5 0
3 years ago
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