Anormal appearing couple is found to be heterozygous recessive for albinism. both have the genotype aa. the gene responsible for albinism is recessive to the normal pigment-producing gene. what are the chances of their children being albino? . a) 3: 4 children will be albino. b) all children will be albino. c) 1: 4 children will be albino.

You have a solution that contains phospholipid vesicles in a test tube. these vesicles have phospholipid bilayers, but do not contain any membrane transporters. you add a number of different molecules to the solution, and wait a period of time for them to equilibrate. if you could measure the concentration of each molecule, for which of the following would you expect to measure equal concentrations inside and outside of the vesicles? assume for this question that the overall osmolarity inside and outside the vesicles is the same (that is, there is no appreciable diffusion of water across the membrane). (select two answers) an amino acid with a hydrophobic side-chain a small non-polar molecule a negatively charged ion a small polar molecule a small lipid hormone

If a robot fixed another robot is it a engineer or doctor?

What best describes the dropping height of a ball that bounces back up to a height of 45 cm