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Module 09 - What Is Life?

General Science - Middle School
Horizontales
a chemical produced by plants that helps produce energy.
the smallest chemical unit of matter.
jellylike substance that fills a cell
Cell that contains a nucleus, cytoplasm, chloroplast, cell wall.
the means by which living organisms ensure their kind will continue.
Join together between the backbone strands in DNA
Electrical signals generated that codes that represent letters of the alphabet; invented by Samuel F.B. Morse
_____ neurons are special structures that allow living organisms to sense the conditions of their internal or external environment.
cell that does not have a true nucleus, but still contains DNA
outer covering surrounding a cell
Verticales
only links with guanine
the two long strands of a DNA molecule that holds it together; the insides contain nucleotides.
Cell that contains a nucleus, cytoplasm, DNA, lysosomes
Offspring that are born without at least one of the following abilities: hear, see, move about, regulate body temperature, or eliminate waste.
contains most of an organism's DNA
the shape of a DNA molecule, resembles a twisted ladder.
only links with thymine
Suspended in cytoplasm and have individual tasks to accomplish to keep the cell alive.
chemical our body uses to help generate energy
Double helix with pairs of nucleotides joined together; adenine and thymine join; cytosine and guanine join.