Linear fixed model is a statistical model that includes both fixed effects and random effects is known as a mixed model, mixed-effects model, or mixed error-component model. These models have applications in a wide range of fields in the physical, biological, and social sciences.
<h3>How do you perform a genome scan with a linear mixed model?</h3>
Mice genetic mapping provides a superb illustration of the value of population structure. The tiny number of founders (fancy mice) from whom laboratory mouse strains originated led to many population bottlenecks. The history of wild-derived strains differs from that of laboratory strains since they are not descended from fancy mice. In order to tackle relatedness between people and population structure issues brought on by varying ancestries, linear mixed models were devised. In order to account for population structure, known kinship, and unknowable relatedness, linear mixed models (LMMs) take genome-wide similarity between all pairings of individuals into consideration. By include kinship in the model, linear mixed models in mapping studies can successfully adjust for genetic relatedness between individuals in a population.
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Answer:
6 offsprings with white fur
Explanation:
The gene involved here codes for fur colour in mice where the allele for brown fur (B) is dominant over the allele for white fur (b) i.e. the B allele will mask the expression of b allele in an heterozygous state (Bb).
Since allele B is dominant, in an heterozygous state (Bb), the mice will be brown-furred. Hence in a cross between two Bb parents, a phenotypic ratio of 1:2:1 will be produced where;
1 is BB (homozygous brown fur), 2 is Bb (heterozygotic brown fur) and 1 is bb (homozygous white fur).
Hence, 1/4 × 100= 25% offsprings will be white furred. If 24 mice result, 25/100 × 24 = 6 offsprings will be white.
I think the best medium is agar. It is a jelly-like substance that is obtained from algae, and is used to culture small organisms such as microorganisms and bacteria.
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A. the magnitude of an earthquake
Answer:
Diffusion expends no energy. Rather the different concentrations of materials in different areas are a form of potential energy, and diffusion is the dissipation of that potential energy as materials move down their concentration gradients, from high to low.
Explanation:
