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Do all species have the same number of chromosomes?
No, chromosomes vary from species to species. A species is distinguished by individuals that can mate and have young that are capable of producing offspring. The number of chromosomes two individuals have must be the same for this to be possible.
Does every species has a characteristic number of chromosomes?
No, different species have different numbers of chromosomes. Humans have 46 chromosomes, dogs have 78 chromosomes, and horses have 64 chromosomes, for example. The number of chromosomes in a species typically remains constant within that species.
Does all members of each species have the same number of chromosomes?
Yes
If two organisms have the same full set number of chromosomes are the always members of the same species?
Not necessarily. While many members of the same species may have the same number of chromosomes, it does not guarantee that two organisms with the same number of chromosomes are of the same species. Chromosome number is just one characteristic used to define species, but other factors like genetic makeup, morphology, and ability to reproduce with one another are also important in determining species classification.
If an egg contains 50 chromosomes how many chromosomes are in a sperm cell from the same species?
50
How is the chromosome of a male different from a female?
Chromosomes are the same no matter what gender you are, or what species, all cells have them. It is the information contained within those chromosomes that is different between cells.
How are autopolyploidy and allopolyploidy different?
The chromosomes of an autopolyploid individual come from the same species, whereas an allopolyploid individual has sets of chromosomes from different species.
Ture or false all organisms have the same number of chromosomes?
False. Different species have different numbers of chromosomes. For example, humans have 46 chromosomes (23 pairs), while dogs have 78 chromosomes (39 pairs).
If an egg cell contains 50 chromosomes how many chromosomes are in sperm cell from the same species?
50
How many chromosomes are in a sperm cell from the same species if an egg cell contains 50 chromosomes?
50
If an egg cell contains 50 chromosomes how many chromosomes are in a sperm cell from the same species?
50
Do Different Eukaryote organisms have different amount of Chromosomes?
Yes, different eukaryotic organisms can have different numbers of chromosomes. For example, humans have 46 chromosomes, while corn plants have 20 chromosomes. The number of chromosomes can vary widely among eukaryotic species.
