Question

preciso de ajuda nessas questões!!! responde se eé verdadeiro ou falso

Read the following excerpt to check true or false.

"Cloning the Extinct?
[…]
It's possible that a baby wooly mammoth carcass that Russian scientists discovered in 2007 — which has been frozen for over 40,000 years — may be able to be cloned. Someday soon. Wow.
Until now, cloning frozen tissue was impossible because cells burst open during freezing, which damages the DNA. (The only exception to this is when cryoprotectant chemicals are used to preserve the DNA before the tissue is frozen — which obviously doesn't apply to the baby wooly mammoth.)
But recently, Japanese scientist Teruhiko Wakayama and his colleagues were able to clone unprotected mice that were frozen for up to 16 years.
They put nuclear material from a frozen mouse into an egg cell that had its nucleus removed, and then stimulated the resulting cell — which began dividing as if it had been fertilized."
PARKS, Jim. Cloning the extinct? Creators syndicate. Disponível em: . Acesso em: 30/7/2014.
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(A)
Russian scientists discovered a wooly mammoth carcass in the late 2000s, which may be able to be cloned soon.

V F
(B)
Cloning ancient frozen tissue is possible now because the scientists find a way not to damage the DNA when defrosting an entire cell.
V F
(C)
When cryoprotectant chemicals are used to preserve the DNA before the material is frozen, it is possible to clone such tissue.
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(D)
Japanese scientists have recently cloned, with success, a mouse that was frozen for up to 16 years, with cryoprotectant chemicals.
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(E)
Japanese scientists put nuclear material from a frozen mouse into an egg cell which nucleus was removed, and then stimulated the resultant cell, that began dividing as if it had been fertilized.

Answer 1

A : Verdadeira
B : Falsa
C : Verdadeira
D : Verdadeira
E: Verdadeira