Albino people cannot make normal skin pigment, melanin. As a result, they have pale skin, white hair and red eyes. The diagram shows the pattern of inheritance of albinism over three generations of the same family. a) What is an allele? mark) (b) What is the evidence from the diagram that albinism is caused by a recessive allele! (3 marks) Using the symbols. A for normal coloration, healthy allele and a for the albinism allele: (c) Give the genotypes of both individuals in generation 11. (1 mark) (d) If there was a seventh child born in generation 3, what is the probability that he/she was born with albinism? Use a genetic diagram to work out your answer. (3 marks)

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up

measuring physical properties lab reportinstructions: in the physical properties lab, you will test the physical properties of different building materials in order to pick the appropriate materials for a new home in tiny world. record your observations and test measurements in the lab report below. youwill submit your completed report.name and title: lyric lawton, mr.herbert, 10/13/17, physical properties lab. objective(s): i need to parvus build his house out of the right material, so he will stay cool in the mountains.hypothesis: if we use wood to build the roof of the house, then the temperature inside the house will remain cooler.if we use clay brick to build the walls and floors of the house, then the temperature inside the house will remain cooler.if we use aluminium to bring electricity into the home, then it will allow electricity to flow into the home at a faster rate.if we use iron to construct the latches on the windows and doors, then the magnetism will keep the latches secure.