BIO L
SITY LES
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b) Explain why a leaf cannot be tested for starch by adding iodine solution directly.​

Which statement best describes the relationship between an allele and a gene? question 1 options: an allele is a variation of a gene that can be expressed as a phenotype. an allele is the part of a gene that attaches to messenger rna molecules. an allele is a segment of a dna molecule that controls replication of a gene.

The cluster of developing cells from conception until birth is called an

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks