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What is the difference in inheritance between boys and girls for sex-linked traits?
Inheritance of sex-linked traits differs between boys and girls because boys have one X and one Y chromosome, while girls have two X chromosomes. This means that boys inherit sex-linked traits from their mothers, while girls can inherit them from both parents.
What chromosomes do girls have 2 of?
46 chromosomes.... but regarding to sex cells theres 23...
Why is a disease like ALD much more common in boys than in girls?
The most common type of ALD (adrenoleukodystrophy) is X-linked ALD. Than means that the gene for ALD is on the X chromosome. Because boys have only one X chromosome, if it has the ALD gene on it they will have the disease. Girls have two X chromosomes, so, in order to get ALD both of their X chromosomes would have to have an ALD gene. That would mean that both her father and her mother would have to have an ALD gene. Because males with ALD die before they can have children this would not happen. So girls don't get this type of ALD. There are other, more rare types of ALD that affect both boys and girls. So, all in all, fewer girls have ALD
What is the 23rd pair of chromosomes that differ in males and females called?
The 23rd pair of chromosomes that differ in males and females is called the sex chromosomes. In females, the 23rd pair consists of two X chromosomes (XX), while in males, it consists of one X and one Y chromosome (XY).
Difference between a girl and a boy?
Studies find Few Differences in Quality of Life Between Boys and Girls Education is the area with the most significant differences - Girls tend to do better than boys on reading tests also girls have boobs and boys have a pennis and when a girl and boy have sex the girl gets pregant
How are boys boys and girls girls?
Gender is determined by chromosomes A male has an X and a Y chromosome. a female has 2 X chromosomes
How girls and boys differ from each other?
boys can stay out late, but girls cannot
Why did boys and girls at the sajme age differ in height and weight?
they are not the same because the boys are bigger and taller than the girls
What is the assigned number of chromosomes in humans?
46 chromosomes or 23 pairs of chromosomes where 44+xx or 44+xy xx are girls xy are boys
How did schooling for girls differ from that of boys?
well, the girls go to school to learn more about dicks, and the boys go tu school tu get heads..period. thank youu.
How did the education of Jewish Boy and girls differ?
Education of Jewish boys and girls are the same.
Why do boys have weeners not girls?
Boys typically have penises, while girls have vulvas, due to differences in their genetic and hormonal makeup. These differences arise from the presence of sex chromosomes, with males having XY chromosomes and females having XX chromosomes. During development, these chromosomes influence the formation of reproductive organs, leading to the physical distinctions seen in male and female anatomy.
How did life differ for boys and girls in Athens?
Boys worked in the fields or trades or shops with their fathers. Girls worked in the home and vegetable garden with their mother.
What is the difference in inheritance between boys and girls for sex-linked traits?
Inheritance of sex-linked traits differs between boys and girls because boys have one X and one Y chromosome, while girls have two X chromosomes. This means that boys inherit sex-linked traits from their mothers, while girls can inherit them from both parents.
Do boys look for older or younger girls?
It varies from person to person. Some boys may be attracted to older girls, while others may prefer younger girls. Ultimately, age preferences can differ based on individual preferences and values.
What are all the differences between girls and boys?
girls have 2 x chromosomes boys have an x AND a y girls generally have a lot more estrogen boys have more testosterone girls usually have a vagina boys have a penis girls have a hole for sex and a hole for pee boys have on hole for both girls have ovaries boys have testicles girls usually have a uterus and wider hips boys have no uterus and are basically curveless girls go through menopause boys are usually fertile until they die girls' faces are basically hairless boys grow mustaches and beards girls can give birth boys can impregnate women
How are boys' relationships with each other described in cat's eyes and how do they differ from the relationships between girls?
boys relationship with each other is more than physical where as girls relationship is purely physical and emotional.
