Which of the following statements about C3 carbon fixation is true? a.
C3 carbon fixation is an adaptation for plants exposed to high light intensity.
b.
C3 carbon fixation occurs in more plants than C4 carbon fixation.
c.
C3 carbon fixation is more common in areas of high temperatures than C4 carbon fixation.
d.
C3 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.

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?

During binary fission, what events must occur before the cell splits into two new cells?

Number and variety of living organism; includes genetic, species, and ecological types