Recent content by colton4286

Pop. Ecology r and K strategists please help Does anyone know what the "K" of k-strategist stands for? I know the "r" in r-strategist stands for rapid but cannot find what the k stands for. Thanks!

Hardy Weinberg problem please help If 4% of a population in Hardy Weinberg equilibrium expresses a recessive trait, what is the probability that the offspring of 2 individuals who do not express the trait will express it? I did what I could and got an answer. My work is below. Could you...

A bubble, located 0.200 m beneath the surface in a glass of beer, rises to the top. The air pressure at the top is 1.01 X 10^5 Pa. Assume that the density of beer is the same as that of fresh water. If the temperature and number of moles of CO2 remain constant as the bubble rises, find the ratio...

Oxygen for hospital patients is kept in special tanks, where the oxgen has a pressure of 65.0 atm and a temp. of 288 K. The tanks are stored in a separate room, and the oxygen is pumped to the patient's room, where it is administered at a pressure of 1.00 atm and a temp. of 297 K. What volume...

Each parent must have a copy of the dominant or recessive allele but that can't happen with the genotypes they have.

Recall that some traits, such as skin color, appear to be controlled by several genes. This creates a continuum of variation. If this polygenic explanation for the inheritance of human skin pigmentation is correct, how do the skin colors of the following 4 individuals compare? Which of the...

I need help with these: 1. Charles was married once before, & he and his first wife had a child who suffers from cystic fibrosis. His current wife Elaine's brother died of cystic fibrosis. What is the probability that Charles & Elaine will have a baby with cystic fibrosis? Let's say A=...

0.75 X 0.75 = 0.5625 ?

Thank you for the help. Below is my work. Could someone please double check? 2. Punnett square is Rr X rr. 50% of their children would be expected to have extra digits. 3. Let alleles A=normal, a= has PKU. Punnett square is Aa X Aa. Probability that their next child will be affected=...

1. How could you find out whether blue eyes or brown eyes is dominant? 1. My thoughts: Would you just cross a blue-eyed individual and a brown-eyed indivdual and observe what's prevalent in their offspring? 2. Gary has 6 fingers on each hand & 6 toes on each foot. His wife Sandy and daughter...

Does anyone have a good idea for an outreach demo related to pharmacy, targeted towards K-12 students? I just need to brainstorm doable activities that are fairly simple.

The Question: Calculate the kinetic energy (KE) that the Earth has because of (a) its rotation about its own axis and (b) its motion around the sun. Assume that the Earth is a uniform sphere and that its path arond the sun is circular. For comparison, the total energy used in the U.S. in one...