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Furkat [3]
3 years ago
13

Students are provided with a choice of two solutions. Each one

Biology
1 answer:
Lesechka [4]3 years ago
8 0
I think the second was the wrong one
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NEED HELP!!!
Thepotemich [5.8K]
A. Mass extinction is the answer
7 0
2 years ago
The type of cell division that produces body cells?<br> mitosis or meiosis
kari74 [83]

Answer:

Meiosis

(I'm pretty sure)

3 0
3 years ago
Read 2 more answers
"When body system X releases too much sugar into the blood, the body can maintain homeostasis by making
Tema [17]
The answer is more hormone B (glucagon) only.
3 0
2 years ago
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How does the enzyme telomerase meet the challenge of replicating the ends of linear chromosomes?
maxonik [38]

Answer:

The correct answer is C) It catalyzes the lengthening of telomeres, compensating for the shortening that could occur during replication without telomerase activity.

Explanation:

While replicating, the ends of the chromosomes always lose a part of the ends, therefore, the telomerase catalyzes this growing process, somehow compensating the information that will be lost.

3 0
3 years ago
De acuerdo con lo anterior llene el siguiente cuadro comparativo señalando con x si las células procariotas o eucariotas posee l
Maurinko [17]

Answer:

El cuadro no está presente pero las diferencias principales entre células eucariotas y procariotas son:

Eucariotas:

Tienen núcleo

Tienen organelas

Tienen Vacuolas

Tienen Citoesqueleto

Tienen Cloroplastos

El ADN está asociado a proteínas

El ADN es lineal

Presentan mitocondrias

Presentan un sistema de endomembranas

Procariotas:

No tienen núcleo

No tienen vacuolas

No tienen cloroplastos

No tienen organelas

El ADN no está asociado a proteínas

El ADN es circular

Presenta mesosomas

Explanation:

Las células procariotas son más primitivas que las eucariotas, por ende, sus estructuras son más simples. Las células procariotas están en organismos unicelulares tales como las bacterias, mientras que las células eucariotas están en organismos unicelulares y pluricelulares como en plantas, animales, u hongos. La diferencia más notoria entre ambos tipos de células es la ausencia de núcleo en las procariotas haciendo que el ADN está disperso en el citoplasma mientras que en las células eucariotas, el ADN está dentro del núcleo celular.

4 0
3 years ago
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