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What is a variation?
the tendency among similar organism to differ from each other to some degree.. The official definition for the word variation is "a change or difference in condition, amount, or level, typically with certain limits."
What is the process of x inactivation?
X inactivation is a biological process that occurs in female mammals, where one of the two X chromosomes in each cell is randomly inactivated during early embryonic development. This ensures that females, like males, have one functional copy of the X chromosome, preventing an overdose of X-linked gene expression. The inactivated X chromosome condenses into a structure known as a Barr body and remains largely transcriptionally silent throughout the organism's life. This process is crucial for dosage compensation between the sexes.
How many sets of chromsome are there in a triploid?
A triploid organism has three sets of chromosomes, which is denoted as 3n. This means that for each chromosome type, there are three copies instead of the usual two found in diploid organisms (2n). Triploidy can occur naturally or be induced artificially and is often seen in certain plants and some animal species.
What is difference between a organism and a population?
An organism is One person/animal (or w/e the organism is) and the population is all of them in total.
What is the order from largest to smallest of the genetic structures?
The order from largest to smallest of genetic structures is: genome, chromosome, DNA molecule, and nucleotide. The genome encompasses all genetic material in an organism, while chromosomes are structures that organize DNA within the nucleus. DNA molecules consist of long strands of nucleotides, which are the basic building blocks of DNA.
The condition in which a diploid cell has an extra chromosome is called?
Polyploidy is the condition in which a normally diploid cell or organism acquires one or more additional sets of chromosomes. In other words, the polyploid cell or organism has three or more times the haploid chromosome number. Polyploidy arises as the result of total nondisjunction of chromosomes during mitosis or meiosis.
What is an antonym for chromosome?
The antonym for chromosome is "gene," as chromosomes are made up of genes that contain the genetic instructions for an organism.
What is the diploid number of an organism represent?
number of chromosome
Does chromosome number indicate whether an organism is a plant or animal?
no
Is a person a mineral?
No, a person is not a mineral. Minerals are naturally occurring inorganic substances with a specific chemical composition and crystal structure, while a person is a living organism composed of organic matter.
An organism that reproduces sexually has a diploid number of 30. How many chromosome will a gamete of this organism have?
15- apex
The chromosome makeup of an individual organism is called a?
The chromosome makeup of an individual organism is called a karyotype. A karyotype is a visual representation of an individual's chromosomes, showing their number and structure. It is usually depicted as a chart or diagram displaying the chromosome pairs in a specific order.
Is chromosomes eukaryotes or prokaryotes?
Chromosome is a condensed form of the DNA, not an organism. Therefore, it doesn't fit into either of the categories because it is not an organism to begin with. However, a chromosome is only found in a eukaryote because the formation and the split of a chromosome is part of mitosis, a division of the nucleus.
A cell condition in which each chromosome is doubled?
This is known as polyploidy, where cells have extra sets of chromosomes. Polyploidy can occur naturally or be induced experimentally, and it can lead to changes in an organism's characteristics and traits. This phenomenon is commonly observed in plants.
What is an organism that have two of every kind of chromosome called?
An organism that has two of every kind of chromosome is called a diploid organism. In diploid cells, chromosomes exist in pairs, with one set inherited from each parent. This is the typical chromosome configuration for most animals, plants, and fungi, allowing for genetic diversity through sexual reproduction.
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.
What fraction of its chromosome does an organism get from each parent?
Exactly 1/2.
