Answer:They can insert the gene for the protein from species B into a chromosome in species A.
Explanation:
The correct answer is choice D
Answer:
c. Wastes will build up in the blood
Explanation:
Glomerular filtration rate is a measure of renal function that can be calculated from a simple blood test that measures blood creatinine levels and takes into account age, ethnicity, gender and other factors. Through the glomerular filtration rate, your doctor can determine the stage of kidney disease and plan treatment. The lower the GFR, the more severe the renal failure.
Since kidney failure is the slow loss of kidney function, its main function is to remove waste and excess water from the body. We can conclude that if the glomerular filtration rate is too low, debris will accumulate in the blood.
Answer: c - The proportion of the population that is heterozygous (Aa) for this trait is 0.50
Explanation: Percentage of those with homozygous recessive alleles (aa) in the population has been given as 25%. We can represent this as q².
Recall that Hardy-Weinberg provides the equation p² + 2pq + q² = 1, where
P² = homozygous dominant alleles
q² = homozygous recessive alleles
2pq = heterozygous alleles
q² = 25% = 25/100 = 0.25
q = √0.25 = 0.5
Also recall that for two alleles, p and q, p + q = 1.
Therefore, p = 1 - q = 1 - 0.5 0.5
Since we now have the values of p and q, we can calculate the proportion of heterozygous alleles (Aa) as 2pq = 2 x 0.5 x 0.5 = 0.5