A part of an mRNA has the base sequence GCA. Which change to this sequence would indicate a missense mutation?

A. GCC
B. GCU
C. GCG
D. GAA

As , plants meet their needs for making food from air, soil, water, and the sun's energy in a process called there are plants called grow high in trees without here are words to put in the blanks. 1.) producers 2.) consumers 3.) chloroplasts 4.) epiphytes

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

Urgent in guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?