What do the roots emerging from germinating seeds exhibit?
A) positive gravitropism
B) negative gravitropism
C) positive phototropism
D) negative phototropism
A
Biology & Microbiology
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Which proteins are encoded by genes that code for the first mRNAs transcribed in Drosophila embryos?
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A scientist wants to perform a monohybrid cross for stem length in pea plants that will show all possible genotypes in the progeny. Which pea plants will they cross?
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