Which of the following is NOT considered an organic molecule? O Protein
O Carbohydrate
O Lipid
Chlorophyll

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Which best describes a gene? a. a sister chromatid b. a chromosome c. a tetrad d. a piece of a chromosome

This connective tissue consists of large round densely packed cells with the nucleus pushed to one side.