amil020098 amil020098

14-04-2020
Health

contestada

The egg from the mother determines a baby's gender. True False

Respuesta :

s225133 s225133

14-04-2020

Answer:

The egg (from the mother) already contains an X chromosome. Therefore the sex of a baby is determined by the X or Y chromosome of the sperm cell from the father. A baby girl will result if there is XX, and a baby boy will result if the final arrangement is XY.

Explanation:

Answer Link

TheWonderfulActor TheWonderfulActor

14-04-2020

In the XY sex-determination system, the female-provided ovum contributes an X chromosome and the male-provided sperm contributes either an X chromosome or a Y chromosome, resulting in female (XX) or male (XY) offspring, respectively. Hormone levels in the male parent affect the sex ratio of sperm in humans.

This answer is from Wikipedia.

Answer Link

Otras preguntas

Drug use can cause the spread of diseases.

A written code of ethics is yhe cornerstone of an organizations formal ethics program True or false

Find the slope of the line that contains the points named. P(1, 2), Q(3, 4) -1 1 2

Given the formula K = LMN, what is the formula for M? A. M = KL/N B. M = K/LN C. M = LNK D. M = LN/K

In 1668, Francesco Redi conducted an experiment with jars of meat. This experiment was noteworthy because it _____. proved that meat should be refrigerated disp

Pregnancy responsibilities include all the following EXCEPT: a. exercising excessively b. eating 6y c. eliminating alcohol d. eliminating drugs

Select all that apply. A longitudinal wave is characterized by _____. peaks compressions dips rarefactions

Hunger is the body's way of telling you that it is in need of essential nutrients. a. True b. False

One reason that life as we know it is unlikely to exist on Venus is because A. the surface temperature is too high. B. the surface temperature is too low. C.

A school makes $715 from ticket sales for a school play. From the ticket sales. $488 is from adult tickets. Student tickets are $3 each. How many students atten