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arsen [322]
3 years ago
9

compara la funcion del ADN con los planos de una casa. ¿como saben las celulas de un organismo que parte del cuerpo pueden tomar

?
Biology
1 answer:
mel-nik [20]3 years ago
7 0
Gruroeovrifoevrvdvheuehe. Thririepepls ;!
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9. Consider the below Punnett square cross. Explain how you could use it to determine which parent
kogti [31]

Answer: The father determines the biological sex of a baby

Explanation: Human beings have two sex chromosomes, males have XY chromosomes whereas females have XX chromosomes. During fertilization, an egg from a woman fuses with a sperm cell from a man to form a zygote. Women have two X chromosomes (XX) and any point in time they can only release an egg bearing an X chromosome but males have one X and one Y chromosome, therefore they can either release a sperm cell with an X chromosome or a sperm cell with a Y chromosome. When an egg with X-chromosome fuses with a sperm cell with an X chromosome, the resulting baby is a female but when an egg with an X chromosome fuses with a sperm cell with a Y chromosome, the resulting baby is a male.

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Explanation:

hope this answer satisfies you

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