Biology, 23.07.2019 13:30 leledaisy1994
Ccr5 is a cell surface receptor protein of white blood cells that attracts them to specific tissue and organs to elicit an immune response. it is also the receptor to which r5 strains of hiv bind to and enter t cells. between 5-14% of people from northern european descent possess an allele known as ccr5-δ32. in this allele, a 32 base pair section of the gene has been deleted. what phenotype would you predict for people carrying the ccr5-δ32 allele?
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Biology, 22.06.2019 12:20
Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water
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Biology, 22.06.2019 18:20
Ihave a question. diplontic animals usually produce both eggs or sperm which are :
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Biology, 22.06.2019 19:00
Which of the following is the best definition of a eukaryota? a. a one-celled organism that does not have a membrane-bound nucleus b. a one-celled organism that does not have a cell wall c. an organism whose cells each contain a membrane-bound nucleus d. an organism whose cells each have a cell wall
Answers: 2
Ccr5 is a cell surface receptor protein of white blood cells that attracts them to specific tissue a...
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