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Home Q & A Board Biology-Related Homework Help Cell Biology
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colleen colleen
wrote...
Valued Member
Posts: 17076
Rep: 251 1
10 years ago
Premature closure of the epiphyseal plates could be caused by
A) high levels of vitamin D3.
B) too much calcium in the diet.
C) elevated levels of sex hormones.
D) too little thyroxine.
E) an excess of growth hormone.
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3 Replies
Sunshine ☀ ☼

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Replies
wrote...
#1
10 years ago
Hi colleen,

It's c, elevated levels of sex hormones,

Best,
Laser
wrote...
#2
10 years ago
No, I think it must be the D.
As we know, the sex hormones would increase the absorption of Calcium to the bones. So the C couldn't be the answer.
The D, tyroxine is a grow-hormone, so with the little thyroxine will cause premature closure of the epiphyseal plates.
colleen Author
wrote...
#3
Valued Member
10 years ago
How do I decide?
Sunshine ☀ ☼
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