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BIOLOGY

Across
A pigment
An energy supplying molecule
Double helix
Anaerobic pathway carried out by yeasts in which simple sugars are converted to ethanol and carbon dioxide
A kind of asexual reproduction
Does not need oxygen
Organisms that obtain energy and carbon from food by consuming other organisms
Have two complete sets of chromosomes, while only one set of chromosomes
A type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell
The chromosomes, which have already duplicated, condense and attach to spindle fibers that pull one copy of each chromosome to opposite sides of the cell
Down
Organelle
Takes place in the cytoplasm of most prokaryotic and all eukaryotic cells
Having half the normal number of chromosomes; diploid meiosis produces four genetically different haploid cells
The flow of ions across the membrane
Single helix
Needs oxygen
When organisms use sunlight to synthesize foods from carbon dioxide and water
A type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus
An organism that can produce its own food
The nuclear division that forms haploid cells