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Life Science Progress Check #3

Across
The structure that produces pollen.
A section of DNA that carries instructions for one specific trait.
All the genes an organism has.
Cell division where one parent cell splits into four daughter cells (sex cells) with half the number of chromosomes.
Traits that change depending on an organism's interaction with their environment.
The structure that DNA gets packaged into. Humans have 46 of these in each cell.
The female sex cell of the flower that becomes a seed when fertilized.
The structure inside the cell that contains DNA.
The female reproductive organ of a flower, made up of the stigma, style, and ovary.
A fertilized ovary of a plant.
The molecule that carries instructions for traits.
The Austrian monk who conducted experiments on pea plants and discovered the basic principles of genetics.
The person who directly passes DNA to children.
A version of a trait.
A chart that shows the relationships and trait variations within a family, over many generations.
The stalk that holds up the anther.
All the traits an organism has.
The type of reproduction that involves two parents who combine their DNA to create unique offspring.
The smallest unit of a living organism. Humans have 35-40 trillion of these.
The tube that holds up the stigma, where pollen travels down to the ovary.
Down
The male sex cell in humans.
Cell division where one parent cell splits into two identical daughter cells with the same number of chromosomes.
The type of reproduction that involves one parent creating genetically identical offspring.
A sex cell.
The male reproductive organ of a flower, made up of the anther and filament.
Traits that are passed from parent to offspring.
The female sex cell in humans.
The male sex cell of the flower that fertilizes the ovule.
The transfer of pollen from the anther to the stigma.
Another name for children.
The sticky landing pad at the top of the pistil that collects pollen.
The less powerful allele of a gene.
The more powerful allele of a gene.
An observable characteristic of an organism.
A version of a gene.
The colorful part of the flower that attracts pollinators.
The bottom part of the pistil that contains the ovules.
A fertilized ovule of a plant.