Answer:
La ovogénesis, la diferenciación del óvulo, se diferencia de la espermatogénesis de varias formas. Mientras que el gameto formado por espermatogénesis es esencialmente un núcleo móvil, el gameto formado por ovogénesis contiene todos los materiales necesarios para iniciar y mantener el metabolismo y el desarrollo.
Explanation:
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The ovaries. The female gonads produce an ovum in every menstrual cycle. The ova travels down the fallopian tube where if fertilized by a sperm, becomes a zygote and implants in the uterus. The luteinizing hormone produced by the pituitary gland stimulates the release of ova from the ovaries.
Answer:
For Gregor Mendel, pea plants were fundamental in allowing him to understand the means by which traits are inherited between parent and offspring. He chose pea plants because they were easy to grow, could be bred rapidly, and had several observable characteristics, like petal color and pea color.
Explanation:
The position of earth in its orbit in the northern hemisphere during summertime is Position 3
