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How many Diploids are in a Cat?
38. two sets of 19 chromosomes.
What is a polyploidi?
An organism that contains more than two sets of chromosomes.
Do chromosomes determine the sex of a penguin?
Yes, as in all birds, the penguin's sex is determined by it's chromosomes. But interestingly the bird system is different from the one in mammals (including humans). Humans are female when they have two X chromosomes (and male if they have both X and Y), whereas two Z chromosomes make a bird a male (and females have both a Z and W chromosome).
How many chromosomes are in each cell after mitosis?
Mitosis produces two cells that have the same number of chromosomes as the original (parent) cell. For example, a human cell has 46 chromosomes - so after mitosis each cell will have 46 chromosomes.
How many x chromosomes are typically expressed in humans and cats?
Typically, humans have one X chromosome expressed in each cell, while cats have two X chromosomes expressed in each cell. This is due to differences in the genetic makeup of the two species, with humans having a different sex chromosome system than cats.
What are the chromosomes in each numbered group of a human karyotype called?
The chromosomes in each numbered group of a human karyotype are called homologous chromosomes. Homologous chromosomes are pairs of chromosomes that carry genes for the same traits, one inherited from the mother and one from the father.
What is a tetrad?
Two sets of sister chromatids .
What are the two sex chromosomes that females inherit?
Females inherit two X chromosomes.
If a organism has 2N8 how many chromosomes does it have?
it has two sets of chromosomes
How many chromosomes does a tulip have?
Two sets for twelve chromosomes.
How many chromosomes does a tulip?
Two sets for twelve chromosomes.
When a cell has two sets of chromosomes it is said to be haploid?
When a cell has two sets of chromosomes, it is said to be diploid, not haploid. Haploid cells have one set of chromosomes. Diploid cells have two sets of chromosomes, one set inherited from each parent.
How does a tetrad form in prophase I of meiosis?
In prophase I, doubled homologous chromosomes group together to form a tetrad.
If a haploid is considered as one set of chromosomes then what are two sets of chromosomes considered as?
the prefix di- means 2. so a diploid is two sets of chromosomes.
What are two sets of chromosomes that code for the same trate?
Homologous Chromosomes.
How many pairs of chromosomes do females have?
In humans, the somatic cells of both females and males have 23 chromosome pairs.
Humans are a diploid species what does this say about their chromosomes?
They have homologous chromosomes
