A group of tissues that join together for a particular function are known as: A. Cell
B. Organ
C. Organism
D. Organelle

Before the can be observed by using a transmission electron microscope, cells are sliced into very thin sections. what disadvantage does this procedure present in the study of cellular parts

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