Biology, 14.10.2019 16:30 CoolRahim9090
Awoman that is homozygous recessive (bb) for blue eyes and a man that is heterozygous (bb) for brown eyes have a child. based on what you have learned about genotypes and phenotypes in regards to genetic alleles, answer the following questions:
1. what percentage of change is there that the child will have a phenotype of blue eyes? explain.
2. if the child is born with blue eyes, would the pair of alleles the child carries be homozygous or heterozygous? can blue eyes ever be heterozygous? explain.
Answers: 2
Biology, 21.06.2019 17:50
Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting
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Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
Biology, 22.06.2019 07:00
The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease
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Biology, 22.06.2019 09:00
Which two criteria must be met before scientist can use radiocarbon dating? explain your answer
Answers: 3
Awoman that is homozygous recessive (bb) for blue eyes and a man that is heterozygous (bb) for brown...
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