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Harrizon [31]
3 years ago
15

True or false: The F2 generation is a second generation of offspring produced by the P generation. If false, make it a correct s

tatement.
Biology
1 answer:
kiruha [24]3 years ago
7 0

Answer:

False

Explanation:

The F2 generation is a second generation of offspring produced by the F1 generation

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Explain the benefits of animals working together in groups.
guapka [62]

Answer:

Explanation:

they are able to get things done more effectively and faster. for example wolves will hunt in packs so that they are able to take down prey that they would not normally be able to alone, like a deer or a moose.

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What are some of the Non-market, Environmental values of trees?
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The evernimoentol mark of chris is the first of the
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¿Por qué las bacterias resistentes se multiplican más rápido después de que un paciente ha tomado antibióticos en comparación co
Fofino [41]

Answer: In Spanish

¿Cómo se vuelven resistentes las bacterias a los antibióticos?

R: Las bacterias pueden volverse resistentes a los antibióticos de varias maneras. Algunas bacterias pueden "neutralizar" un antibiótico cambiándolo de una manera que lo hace inofensivo. Otros han aprendido a bombear un antibiótico fuera de la bacteria antes de que pueda causar algún daño. Algunas bacterias pueden cambiar su estructura externa, por lo que el antibiótico no tiene forma de adherirse a la bacteria que está diseñada para matar.

Después de exponerse a los antibióticos, a veces una de las bacterias puede sobrevivir porque encontró una manera de resistir el antibiótico. Si incluso una bacteria se vuelve resistente a los antibióticos, puede multiplicarse y reemplazar todas las bacterias que fueron eliminadas. Eso significa que la exposición a los antibióticos proporciona una presión selectiva que hace que las bacterias sobrevivientes sean más propensas a ser resistentes. Las bacterias también pueden volverse resistentes a través de la mutación de su material genético.

Answer in English :

How do bacteria become resistant to antibiotics?

A: Bacteria can become resistant to antibiotics through several ways. Some bacteria can “neutralize” an antibiotic by changing it in a way that makes it harmless. Others have learned how to pump an antibiotic back outside of the bacteria before it can do any harm. Some bacteria can change their outer structure so the antibiotic has no way to attach to the bacteria it is designed to kill.

After being exposed to antibiotics, sometimes one of the bacteria can survive because it found a way to resist the antibiotic. If even one bacterium becomes resistant to antibiotics, it can then multiply and replace all the bacteria that were killed off. That means that exposure to antibiotics provides selective pressure making the surviving bacteria more likely to be resistant. Bacteria can also become resistant through mutation of their genetic material.

I don't know if this help you at all.

3 0
3 years ago
The fetal shortcut from the right atrium to the left atrium is the
Anarel [89]
The answer is called the foramen ovale. Hope this helps.
8 0
3 years ago
Maintaining internal conditions within in an organism is a characteristic of life known as _____.
vfiekz [6]
Maintaining internal conditions within an organism, especially when <span>outside conditions change is called homeostasis. 
In Latin, the word homo/homeo means <em>the same, </em>and stasis means <em>state/condition. </em>
</span>
3 0
3 years ago
Read 2 more answers
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