this is the longest cell in the human body
what are motor neurons
what are food molecules
photosynthesis is the process in which plants use energy from the sun as this
what is a waste product
this is the time between cell division
what is interphase
this consists of all life on earth
what is the biosphere
red blood cells carry this around the body
what is oxygen
under anaerobic conditions, fermentation follows this
what is glycolysis
sunlight isn't actually white, instead it is a mixture of this
what are wavelengths
in this gap, the cell grows and duplicates organelles
what is the second gap
the Greek word "oikos" is the root word of this
what is ecology
a cell's nucleus contains this
what is DNA
yeasts and a few other microorganisms use this type of fermentation that produces ethyl alcohol and carbon dioxide
what is alcoholic fermentation
plants grow best in this color
what is red
in this phase, the cell duplicates DNA
what is synthesis
some ecologists focus on the study of this
what are individual organisms
most prokaryotic cells reproduce by this method
what is binary fission
for intense exercise that lasts longer than 90 seconds, this is required to continue the production of ATP
what is cellular respiration
the fluid portion outside of the thylakoids is called this
what is the stroma
this is the division of the cytoplasm
what is cytokinesis
this type of factor is any living part of the environment
what is a biotic factor
most eukaryotic cells reproduce by these methods
what is sexually or asexually
during hibernation, animals rely on this for energy when they sleep through the winter
what is stored fat
light-dependent reactions must have light in order to produce these
what are ATP and NADPH
in this phase, the chromosomes spread out into a tangle of chromatin
what is the telophase
this factor is any nonliving part of the environment
what is an abiotic factor