It is true i’ve had this on my test before
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Answer:
The more different the human is between human sperm to the eggs might just look different that every sperm is different because of the way their inherited DNA.
yeh.....
Explanation:
In the early days of development, in an embryo, the cells are pluripotent and can differentiate into any kind of cell of the organism. As the embryo develops, autocrine and paracrine signaling between the cells of the embryo causes the cells to migrate to particular regions of the embryo and begin differentiating into respective parts of the organism. This signaling causes differential silencing of particular genes of the cells depending on the type of cells they will differentiate into. As the embryo develops into a fully grown organism, these cells lose potency (except for stem cells) and become fully differentiated into respective limbs or organs of the organism.
Learn More:
For more on embryology check out;
brainly.com/question/11484135
brainly.com/question/12777212
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Answer:
The testes are two oval-shaped male reproductive glands that produce sperm and the hormone testosterone.
Answer:
una propiedad que varía y la otra que permanece constante cuando la onda pasa de un medio a otro. Las dos propiedades son: i) Longitud de onda ii) Frecuencia
Explanation:
Hope it helps :)