Which phrase best describes homeostasis? the cell keeps more molecules inside the membrane. the cell keeps most molecules outside the membrane. the cell keeps molecules balanced inside and out. the cell does not allow molecules to cross the membrane.

Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?