Answer:
a) 3 cromosomes b)3
Explanation:
The haploid number of a cromosome is the total number ofcromosomes withoutits homologue partner. In this case, if the text indicates that the haploid number of cromosomes is 6, then that is the total number of cromosomes in the result cell.
The ovum contains just half of the information that will be given in order to form the new organisms, in this context, if the result organism has cromosomes, the ovum will only contain 3.
In meiosis II, after both cigotes get together and unite all the 6 cromosomes, it separates again. This means that the second polar body will remain will only 3 cromosomes again.
When Cancer is spread it’s called Metastasis, cancer cells break away from where they were first formed. Travel throughout the blood or lymph system, and form new tumors on other parts of the body. Cancer can spread to almost anywhere in the body, but it commonly moves into your bones,liver,or lungs.
Hope this helped :)
Algae is part of the Protist Kingdom because it does not fit in any other kingdom. The other organisms all fit into their own kingdoms.
Answer:
The correct answer is C: "The secretory phase of the uterine (menstrual) cycle occurs when <em>progesterone stimulates the endometrium to prepare it for implantation".</em>
Explanation:
The luteal phase, also known as a <u>secretory phase </u>or postovulatory phase, has place immediately <em>after ovulation</em>, from 15th to 28th day, and it lasts <em>until the end of the menstrual cycle</em> when bleeding starts again.
During the secretory phase, the <em>follicle</em> in the ovary <em>produces </em><em>progesterone</em> to keep <em>preparing the uterus for a possible pregnancy</em>. If there is no fecundation, estrogen and progesterone levels fall as the follicle reduces. When this happens, the endometrial is eliminated as menstruation and a new cycle begins.
<em>If the ovule is fecundated, </em><em>it occurs implantation</em><em> </em>and follicles continue to produce progesterone and estrogen in high amounts to sustain the endometrial until the placenta is formed.
Water, which not only dissolves many compounds but also dissolves more substances than any other liquid, is considered the universal solvent. A polar molecule with partially-positive and negative charges, it readily dissolves ions and polar molecules. Hopefully this helped :D
