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Why can egg cells from a horse only contain an x chromosomes?
Females only contain X in their sex chromosomes. That s why females have XX and males XY. When females form gametes, they only can form them with a X chromosome. This however have some exceptions, for example, chicken females are XY whereas males are the one with XX.
What 2 chromosomes make up male DNA?
X and Y females have two x's
What is the differences of males and females at the genetic level?
The genetic difference between males and females is that the female has two X chromosomes and the male has one X and one Y chromosome.
What is an X-linked disorder that causes malformation of the skull?
An x linked disorder that causes malformattion of the skull is
Why are sex linked recessive conditions more likely in males then females?
Because females have TWO X chromosomes. Males only have one. that means if the recessive gene is on the X chromosome it becomes evident phenotypically.
Is a poly bag an ozone depleting material?
Poly bag indirectly can cause it. It causes littering too.
Why is hemophilia considered to be a sex link trait?
Because the gene that causes hemophilia is located on the X chromosome, so it will occur in males more frequently than in females.
How do you calculate poly tube weight on rolls?
Poly Tubing: (W x 12 x GA)/15 x (L/1000)Ex: 36x1800 ft. .0015 (36x12x1.5)/15 x (1800/1000) = 77.76 lbs.
What causes lactation in females?
Oxytocin
What causes Poly-L-Lysine to adhere to Tissue Cores?
negatively charged ions
Who has x chromosomes?
females
Is a female 2 X chromosomes?
Yes, and males have an X and a Y chromosome.
What is the combination of sex chromosomes in females?
Females have two X chromosomes (XX).
What causes color blindness genetically?
The majority of affected individuals are males. Females are carriers, but are not normally affected. This indicates that the X chromosome is one of the locations for color blindness.
Are x chromosomes all that females carry?
Yes. Females have 2 X chromosomes, while males have 1 X and 1 Y. in the human genome
Fragile X syndrome affects only females?
No, Fragile X is on the X chromosome. Females have 2 X chromosomes and Males have an X and a Y Chromosome. Therefore, both males and females can have Fragile X (they can have the full mutation or be carriers). Males are usually more severly affected because they have only one X Chromosome.
How is adding polynomials the same as subtracting polynomials?
just add the negative of the polynomial, that is the same as subtracting it. For example, x^2+2x is a poly, the negative is -x^2-2x. So if we want to subtract x^2+2x from another poly, we can add the negative instead.
