In snapdragons, the allele for red flowers is codominant with the allele for white flowers. The heterozygous condition for flower color is pink.
• If a red snapdragon is crossed with a white snapdragon, what are the probable genotypes and
phenotypes of the F1 generation?
.. If two pink snapdragons were crossed, what is the probability of getting a red snapdragon
offspring?

The body is protected against harmful flu viruses by

Approximately 90% of all cases of polycystic kidney disease are inherited in an autosomal dominant fashion. the disease is typically related to mutations to genes (pkd1 and pkd2). pkd genes can be found on chromosome 16. the disease occurs in approximately 1: 800 to 1: 1000 people. here is a hypothetical example. the dominant allele d will cause the development of pkd. the recessive allele is known as d. what genotypes would correspond to suffering from pkd? dd, dd what genotypes would correspond to being normal (not suffering from pkd)? dd consider that 1: 1,000 people have pkd in your population of 325million. consider that pkd is inherited in an autosomal dominant fashion. show you math for all of the following questions: what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is p? what is q? how many people in your population would have pkd?

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?