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Which animals have less than 23 pairs of chromosomes?
One is Drosophillia melanogaster, a common genetic workhorse and common fruit fly. It has only four chromosomes.
What is the term for two chromosomes that have the same length?
Homologous, but keep in mind that only specific pairs of chromosomes numbered on a karyotype (e.g. 1, 2, 3) can be homologous.
How can you calculate the number of edges on a polyhedron given only the shapes?
The answer will depend on what is known of the shape. If you know only the number of faces, or only the number of vertices, then you cannot work out the number of edges. If you only know the shapes of the faces you cannot.The answer will depend on what is known of the shape. If you know only the number of faces, or only the number of vertices, then you cannot work out the number of edges. If you only know the shapes of the faces you cannot.The answer will depend on what is known of the shape. If you know only the number of faces, or only the number of vertices, then you cannot work out the number of edges. If you only know the shapes of the faces you cannot.The answer will depend on what is known of the shape. If you know only the number of faces, or only the number of vertices, then you cannot work out the number of edges. If you only know the shapes of the faces you cannot.
What is the the only even number that is a prime number?
A prime number is any number that only has only one and itself as factors. By definition even numbers have a factor of two. Therefore the only even number that is prime is the number 2.
What is the only number that can be divided by 1 and 2 and the number itself?
4 is the only number which is divisible by only itself, 1 and 2.
Are gemetes diploid or haploid?
Gametes are haploid because they contain half the number of chromosomes as diploid cells. This haploid state allows for the fusion of two gametes during fertilization to restore the diploid number of chromosomes in the resulting zygote.
How is a haploid represented?
A haploid is represented by the symbol "n" to indicate the number of chromosomes in a gamete or a sex cell. Haploid cells contain one set of chromosomes, which is half the number found in a diploid cell. During sexual reproduction, haploid gametes from two parents combine to form a diploid zygote with a complete set of chromosomes.
How does the number of chromosomes in a diploid compare to the number of chromosomes in a haploid?
A diploid cell has two sets of chromosomes, while a haploid cell has only one set of chromosomes. This means that the number of chromosomes in a diploid cell is double that of a haploid cell.
What does it mean when you say 'The sperm and egg are Hapliod cells'?
Sperm and egg cells are haploid, meaning they contain half the number of chromosomes as normal body cells. This is important for sexual reproduction, as when a sperm fertilizes an egg, the resulting zygote will have the full set of chromosomes needed for normal development.
Are any of your body cells haploid?
Yes, gametes (sperm and egg cells) are haploid, meaning they contain only one set of chromosomes. This is necessary for sexual reproduction to ensure that when two gametes combine during fertilization, the resulting zygote has the correct number of chromosomes.
What the difference between the diploid and haploid?
Diploid cells have two sets of chromosomes, one from each parent, while haploid cells have only one set of chromosomes. Diploid cells are found in most of the body's tissues, while haploid cells are typically found in reproductive cells like sperm and eggs. During sexual reproduction, haploid cells combine to form a diploid zygote.
What is a haploid number of chromosomes?
The haploid number of chromosomes is the number of individual chromosomes in a cell that contains only one set of chromosomes, as opposed to the diploid number which is the full set of chromosomes in a cell. In humans, the haploid number is 23.
Do sperm cells have diploid number?
Gametes are haploid and each contain only one chromosome. When a male and female haploid gamete unite , they create a diploid zygote.
What is the end result of fertilization in terms of chromosomes numbers?
It depends on the organism in question. Take humans for example. A somatic (body) cell has 46 chromosomes (23 pairs). This is called the diploid number of chromosomes. A human gamete has only one copy of each chromosome and so only has 23 chromosomes. During fertilisation, the two haploid gametes fuse and produce a diploid zygote, so the cell produced as a product of fertilisation has the diploid number of chromosomes (double the haploid number).
What type of cell has only half normal number of chromosomes?
haploid
How many chromosomes are present in human haploid and diploid cells?
human diploid numbers are 46 chromosomes (the total amount of chromosomes) and the haploid number is 23 (half the number of chromosomes) in meiosis the desired number is the haploid number for gametes (sex cells) and it becomes the diploid number after fertilization and for mitosis its the diploid number because it wants to maintain its chromosomes since its not sexual reproduction
What term is used to refer to a cell with only a half set of chromosomes?
A cell with only a half set of chromosomes is referred to as a haploid cell. Haploid cells contain a single set of chromosomes, which is half the number found in diploid cells.
