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What is a normal male karyotype?
The male karyotype has 46 chromosomes the same as the female karyotype:23 chromosomes are inherited from your father.
How the 2 sex chromosomes compare to each other in female fruit flies?
There is a 50% chance of having a male or a female each time sex chromosomes and inherited. the 'X' chromosome is received from the mother. The 'Y' chromosome is received from the father.
The human X and Y Chromosomes are what?
The human X and Y chromosomes are:both present in every somatic cell of males and females.approximately equal in size.almost entirely homologous, despite their different names.called "sex chromosomes" because they determine an individual's sex.
What chromosomes would you expect to find in a female?
you will only find X chromosomes in a female, but in a male you will find X and Y.
What is the functional role of forming tetrads in meiosis and or mitosis?
Tetrads only appear in meiosis. The tetrad is the joining of four chromosomes in prophase I of meiosis. Two male duplicated chromosomes and two female chromosomes. The most important role of tetrad formation is ' crossing over. ' This is the exchange of genetic information between the male and female chromosomes. The material, whole genes, is physically swapped between the male and female chromosomes.
How many matched pairs of chromosomes are in a normal female somatic cell?
23 pairs
Explain the difference in the number of chromosomes between a frog somatic cell and a frog egg cell?
A frog somatic cell typically has a diploid number of chromosomes, which is twice the haploid number. This means it has two sets of chromosomes. On the other hand, a frog egg cell is haploid, meaning it only has one set of chromosomes. In frogs, both the somatic cell (2n) and the egg cell (n) have 26 chromosomes.
Human cell containing 44 autosomes and two X chromosomes?
A human cell containing 44autosomes and two x chromosomes A) a somatic cell of a male B) a zygote C) a somatic cell of a female D) a sperm cell E) an
What is a normal male karyotype?
The male karyotype has 46 chromosomes the same as the female karyotype:23 chromosomes are inherited from your father.
How many sex chromosomes does a human have?
In an average somatic (body) cell, two. and in human gametes there is , one all chromosomes in human body is , 46 chromosomes. in normal female somatic cell is (44+XX) . in normal male somatic cell (44+XY) in normal female gametes (22+X) in normal male gametes (22+X) or (22+Y) .
How many chromosomes are in a female grasshopper's egg?
Grasshoppers have 24 chromosomes. Since the sex cells only contain half the amount of chromosomes, each of a female's unfertilized eggs would have 12 chromosomes. Fertilized eggs would contain the full 24.
How many different chromosomes do humans have think about the twenty two pairs of autosomes and the pair of sex chromosomes?
In a normal diploid cell, there are 24 *different* chromosomes out the total of 46: there are 22 pairs of identical autosomes and 2 non-identical sex chromosomes.
What is true about any two normal gametes from a human female parent?
Any two normal gametes from a human female parent will each contain 23 chromosomes, including one X chromosome. This is because females have two X chromosomes in their somatic cells. The combination of gametes during fertilization will result in a zygote with the typical 46 chromosomes.
What kind of chromosomes do the body cells of humans have?
All Human Body Cells, also called somatic cells, have 46 chromosomes. These 46 occur is 23 pair. The first 22 pair are called autosomes. The 23rd pair are the sex chromosomes, xx for female, xy for male.
How the 2 sex chromosomes compare to each other in female fruit flies?
There is a 50% chance of having a male or a female each time sex chromosomes and inherited. the 'X' chromosome is received from the mother. The 'Y' chromosome is received from the father.
How many chromosomes would a pollen grain have to compare to an ovule?
Half of the individual cell of ovule except female gametophyte cells
Which include the male and female sex cells gametes chromosomes eukaryotes diploids?
In animals, the male sex cells are sperm (produced in the testes) and the female sex cells are eggs (produced in the ovaries). These sex cells, or gametes, contain half the number of chromosomes (haploid) found in a somatic cell, which is diploid. In eukaryotes, including humans, the chromosomes are found in the cell nucleus.
