The answer is A. The first cell is in the anaphase I and the second cell is
in the anaphase II.
Meiosis is a cell division which results in the
reduction of chromosome number by half - from diploid to haploid - in
daughter cells. It consists of meiosis I and meiosis II. Meiosis I produces two
haploid cells. Meiosis II is analogous to mitosis, so in total,
meiosis results in four haploid cells. So, in meiosis there are two anaphases -
the anaphase I in meiosis I and the anaphase II in meisosis II.
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<span>In anaphase I, the sister chromatids separate
from each other to the opposite sides of the cells. In meiosis I there are 46
chromosomes in duplicate, which are present as pairs of sister
chromatids. In anaphase of meiosis II, since the cell is
haploid, there are 23 chromosomes in duplicate, which are
present as sister chromatids.</span>
The nurse should obtain the specimen from the catheter.
One of the tests from urinalysis that frequently got contaminated is about infection. The area near the orificium of uretra is near the skin, so there will be microbes around it that can contaminate the sample. The contaminated sample will give a false positive and the result will show the urine are infected.
Taking the specimen from catheter will prevent that contamination, thus giving a better sample.
Earths lower atmosphere cools
Your answer is B.) Heterozygous, since the prefix 'hetero' usually means separate or different. Hope this helps.
