Answer:
Explanation:
<u><em>Classification</em></u>: In biology, classification is the ordering of organisms into categories, such as orders, families, and genera, to show evolutionary relationships.
<u><em>Homologous Traits</em></u>: Structures that are shared by species on the basis of descent from a common ancestor.
The chance that the child produced would have nail-patella syndrome from this mating is 1/8 (12.5%) and the chance that the child has alkaptonuria is zero (0%). It is a case of recessive phenotypes.
<h3>Pedigree and genetic inheritance</h3>
The answer is incomplete, but I have now included the Figure to answer it. The vertical lines indicate nail-patella syndrome, while horizontal lines indicate alkaptonuria.
Pedigree is a diagram showing the genealogical relationships in different individuals, which is usually used to represent the inheritance pattern of a given phenotype.
In this case, the nail-patella syndrome and alkaptonuria are recessive phenotypes, which means that individuals may be heterozygous carriers but they need to have both mutated alleles to express each condition.
In the pedigree, it is possible to observe that the individual IV5 expresses both syndromes (nail-patella syndrome and alkaptonuria), whereas there is a 1/8 chance that the individual IV2 is a carrier of the nail-patella syndrome.
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Answer:
3.6 gramos
Explanation:
a 6.6 le restamos 3 que es el peso del envase para poder solo calcular el de la tierra.
6.6-3=3.6
Espero estar bien y que te haya servido en algo.
Answer:
Diffusion occurs in a type of cell transport called passive transport.
This type of cell transport doesn't use any energy. It goes from a high to low concentration gradient.
Polyploid, Triploid and Euploid terms should not be used to describe chromosome 12
What are chromosomes?
- The thread-like chromosomes that convey the genetic information from cell to cell are formed of protein and a single DNA molecule.
- Chromosomes are found in the nucleus of cells in both plants and animals, including humans.
- There are 46 chromosomes in all, including 22 pairs of numbered chromosomes (autosomes) and one pair of sex chromosomes (XX or XY).
- Children receive half of their chromosomes from their mother and half from their father since each pair comprises two chromosomes, one from each parent.
- The dissolution of the nucleus during cell division allows for the visualization of chromosomes under a microscope.
- Living things have different numbers and shapes of chromosomes.
- One or two circular chromosomes may be found in most bacteria.
- All animals and plants, including humans, have linear chromosomes.
- Actually, there are a certain number of chromosomes for each species of plants and animals.
- For instance, a fruit fly has four pairs of chromosomes whereas a dog has 39 and a rice plant has 12.
- The first 22 pairs of chromosomes in humans are known as autosomes, whereas the twenty-third pair is known as the sex chromosomes.
- Typically, people with two X chromosomes (XX) are biologically female, whereas people with one X and one Y chromosome are naturally male (XY).
- There are, however, several exception to these laws.
Chromosomes 12:
- Each human cell typically has 23 pairs of the 46 chromosomes that make up the human genome.
- One of the pairings is made up of two copies of chromosome 12, one from each parent.
- Between 4% and 4.5 percent of all DNA in cells are found on chromosome 12, which covers almost 134 million DNA base pairs.
Hence, Polyploid, Triploid and Euploid terms should not be used to describe chromosome 12
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