Answer:
mineral resources like the Zinc, copper, gold and silver.
Explanation:
- The hydrothermal process usually includes the movement s of the subsurface hot waters and the upwelling of the magma from the earth mantel. This process leads to the formation of deposits such as those of the iron, zinc and gold and silver.
Answer:
So an autosomal trait is one that occurs due to a mutation on Chromosomes 1 through 22. Dominant means that you only need one copy of a mutation in order to be effective. Some autosomal dominant traits that individuals may be familiar with are neourofibromitosis Type I, Huntington disease, and Marfan syndrome.
Explanation:
Bird
Condensation
The bird flys through a cloud and the cloud is condensation
Your answer would be dendrites.
Dendrites look like branches coming off of the main body of the neuron. They receive electrical signals from axons, and then transmit them to the rest of the cell body.
Hope this helps!
Answer:
By performing a test cross i.e. a cross with a recessive trait
Explanation:
According to the question, hairlessness is a recessive trait, meaning that it will only be expressed in a homozygous condition i.e. when there are two recessive alleles in the genotype. Presence of hair is dominant, meaning that it will mask the phenotypic expression of hairlessness allele in a heterozygous state. Hence, a dominant phenotype can either be homozygous (same dominant allele) or heterozygous (combination of dominant and recessive alleles).
In order to determine which of these genotypes the dominant phenotype possess, we perform a test cross. A test cross is a cross performed to determine the genotype of the dominant organism by crossing it with a homozygous recessive genotype.
Ideally, the offsprings resulting from the cross will all be phenotypically dominant if the organism in question is homozygous dominant but if the organism is heterozygous dominant, the offsprings will occur in an equal ratio of dominant to recessive phenotypes.
So in this case, all of offsprings of this cross between the rat terriers will possess hair if the dominant rat terrier dog is homozygous, but if the dominant rat terrier dog is heterozygous, an hairless offspring will be produced.
