In this illustration, dna is unzipping to make mrna during transcription. dna acts as a blueprint, pairing bases to make single strands of rna. identify the pairings you would see when dna makes rna.

Write a paragraph explaining why the effect of mutations can vary widely - from neutral to harmful to beneficial

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Aplant with dark red flowers is crossed with a plant with white flowers. all of the offspring have dark red flowers with white spots. the alleles got flower color in this plant are both dominant both recessive codominant incompletely dominant