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alukav5142 [94]
3 years ago
5

What must happen before meiosis can begin

Biology
1 answer:
777dan777 [17]3 years ago
8 0
Before meiosis can begin, the DNA that is packaged into chromosomes must be fully copied. Hope that’s helps
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Julie was diagnosed with an aggressive tumor of the thyroid. Surgery was performed to remove the thyroid. However, post-operativ
FinnZ [79.3K]

Answer:

c. accidental removal of the parathyroid glands during surgery

Explanation:

Parathyroid gland is found closely situated at the back of the thyroid gland in the human neck region. Regulation of serum calcium levels in the body is a major function of the parathyroid gland through the secretion of a hormone called parathyroid hormone or parathormone.

During the surgery conducted to remove the thyroid gland, it is very likely that the parathyroid glands were accidentally damaged or removed. This most likely led to the non--secretion of parathormone, which is responsible for secretion of calcium in the body, when calcium levels drop.

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3 years ago
How are populations of blue winged warblers most likely to be affected by the earlier arrival of spring
Helga [31]
<h2>Answer:</h2>

Blue winged warblers are the popular species having distinct Buzz Buzz sounds. They are most likely to live in bushy fields and known as worm eater. Their favorite food is insects and spiders.

As the springs arrives, it will affect the blue winged warbles in a very positive way. They will be more likely to reproduce in spring. They will also find more food and shelter in spring.

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An unstable elementary particle is known to decay
anzhelika [568]

Answer:

24.995 is most likely the answer

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2 years ago
What macromolecule's main function is to store energy for immediate use
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21. The ovaries and because eggs are the start of the fetus. I can't correctly answer your other qeustions but I hope this one helps. GL.

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