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What is an extra set of chromosome?
The condition in which an organism has complete extra sets of chromosomes is called polyploidy. This condition can cause a number of severe birth defects. Most do not live a full lifespan for their species.
How many chromosome has copies?
Organisms can have two copies of each chromosome, one from each parent. This is known as diploid. Other organisms, like plants, can have more than two copies of each chromosome (polyploidy). Having multiple copies of chromosomes can affect gene expression and traits in organisms.
Why does polyploidy not cause speciation or even be associated with speciation?
Actually it is.
How are nondisjunction and polyploidy related?
The difference between polyploidy and nondisjunction is that being polyploidy is a result of nondisjuction. When the metaphase II doesn't occur properly the homologous pairs will stay together. Leaving one cell with out that chromosome and with with an extra. Polyploidy has one too many chromosomes.
How is polyploidy used in the field of agriculture?
Polyploidy is used in agriculture to develop plants with increased vigor, larger fruit size, and improved disease resistance. This can lead to higher crop yields and better quality produce. Plant breeders utilize polyploidy to create new varieties with desirable traits for commercial cultivation.
What happens when polyploidy has taken place?
Polyploidy occurs in cells and organisms when there are more than two paired sets of chromosomes.
What types of organisms are polyploid?
Polyploidy can be found in many types of organisms, including plants, fish, amphibians, and some invertebrates. Polyploidy is less common in mammals but has been observed in some species such as mice and humans.
Is a kiwifruit a polyploidy?
Yes, kiwi fruit is a polyploidy.
What is a infertile hybrid?
It is most common when two organisms of different species attempt to reproduce. The combination of genes is usually not fully functional meaning that the offspring is unable to reproduce itself. This can also occur in plants although to a lesser extent as plants are capable of polyploidy. In humans polyploidy causes complicated genetic diseases.
How does polyploidy effect animals humans and plants?
Polyploidy in animals is rare and often detrimental, leading to abnormalities and sterility. In plants, polyploidy can lead to increased size, vigor, and sometimes new traits due to duplicated genes. In humans, polyploidy is usually not compatible with life and results in miscarriages or birth defects.
Is polyploidy fatal in animals?
porn
Organisms with three or more sets of chromosomes are called?
Organisms with three or more sets of chromosomes are called polyploids. Polyploidy can occur naturally or be induced in plants and some animals. It can lead to changes in gene expression and potentially new traits.
How does polyploidy manifest in humans and what are the potential implications of polyploidy on human health?
Polyploidy in humans occurs when a cell has extra sets of chromosomes, beyond the normal two sets. This can happen during cell division or fertilization. In some cases, polyploidy can lead to genetic disorders or developmental abnormalities. However, it can also be harmless or even beneficial in certain situations. The potential implications of polyploidy on human health depend on the specific genetic changes that occur and can vary widely.
Types of multicellular organisms?
ten multicellular organisms
Does polyploidy provide genetic basis in evolution?
no
What type of chromosome mutation does starfish have?
Polyploidy
What are polyploidy and when is this condition useful?
Polyploidy is a condition where an organism has more than two sets of chromosomes. It can be useful in plant breeding, as it can lead to increased genetic diversity, larger plant size, and enhanced resistance to diseases and environmental stresses. However, polyploidy can also result in reproductive isolation and infertility in some cases.
