Fill in the blank with one of the following terms. prophase, chloroplast, chromatid, differentiation, cytokinesis as dna replicates, each strand of the replicated chromosome is called a (1 point)

Mario performed an experiment to determine if photosynthesis was affected by the amount of light that a plant received. what could he have done to increase the validity of his data? reduce the number of plants. remove the 1 hour group. add a 0 hours control. measure the oxygen in liters

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.