In the cross between two heterozygous white rabbits, the offspring would exhibit a phenotypic ratio of 3 (white fur) : 1 (brown fur). This color distribution is governed by the principles of Mendelian inheritance and reflects the existence of multiple alleles.
When two heterozygous white rabbits (the genotype would be Cc) are crossed, the resulting punnett square yields genotypic and phenotypic ratios. Possibilities for offspring would be 25% CC (showing the dominant phenotype, white fur), 50% Cc (also showing the dominant phenotype, white fur), and 25% cc (showing the recessive phenotype, brown fur). Overall, the expected phenotypic ratio is 3 (white) : 1 (brown).
This phenomenon reflects the principles of Mendelian inheritance in biology which involve dominant and recessive traits and genotypes, as well as multiple alleles and how they influence phenotype. The wild-type allele C+ is expressed as white fur, whereas the mutant allele c expresses as brown fur.
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Answer:
the other dude did 9- not 8..
Explanation:
The structure of the stigma aids in pollination by being specifically designed to capture and trap pollen. It is sticky or feathery, allowing it to collect pollen efficiently when a pollinator visits the flower. The specific structure also helps prevent pollination from different species, thus maintaining species purity.
The structure of the stigma greatly aids in pollination because it is specifically designed to capture and trap pollen. The stigma is the top part of a flower's carpel, and it has a sticky or feathery surface that enables it to collect pollen efficiently. When a bee or another pollinator visits a flower, the pollen sticks to its body and is transferred to the stigma of the next flower it visits. This transfer process, facilitated by the structure of the stigma, is known as cross-pollination.
The precision of the stigma's structure in different species also aids in the prevention of unwanted pollination from different species, helping in maintaining the purity of the species. Thus, the structure of the stigma plays a crucial role in the plant reproduction process.
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Gene recombination is the most likely factor which can affect what color trait is selected for a particular environment. Genetic recombination is generally observed in sexual reproduction.
Gene recombination is a process of producing new combinations of the genetic material which occurs through alleles by the recombination of the DNA molecules in the nucleus. In this process, there is an exchange of genetic material that is DNA (deoxyribonucleic acid) between two different chromosomes or between different regions of the same chromosome in an organism.
Genetic recombination is important as it provides a constant DNA homogenization within a species and, therefore, species integrity as an elementary structure which is responsible for the preservation and rise in the level of ecological stability of the organisms in evolving lineages and increase in the survival rate of the organism.
Learn more about Gene recombination here:
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b. False