+2
23%+
+6
7%+
100

how a trait appears or is expressed.

phenotype

100

a section of DNA on a chromosome that has genetic information for one trait.

gene

100

a model that shows genetic traits that were inherited by members on a family.

pedigree

100

type of reproduction where the genetic material from two different cells combine, producing an offspring.

sexual reproduction

200

the passing of traits from parents to offspring.

heredity

200

a different form of a gene.

allele

200

a type of asexual reproduction that occurs when an offspring grows from a piece of its parent.

regeneration

200

the way an organism reacts to other organisms or to its environment.

behavior

300

the study of how traits are passed from parents to offspring.

genetics

300

the alleles of all the genes on an organism’s chromosomes; controls an organism's phenotype.

genotype

300

a form of asexual reproduction in which offspring grow from a part of a parent plant.

vegetative reproduction

300

the process that occurs when pollen grains land on a female reproductive structure of a plant that is the same species as the pollen grains.

pollination

400

a genetic factor that blocks another genetic factor.

dominant

400

a genotype in which the two alleles of a gene are the same.

homozygous

400

a type of reproduction in which only one parent organism or part of that organism produces a new organism.

asexual reproduction

400

the growth of a plant toward or away from light.

phototropism

500

a genetic factor that is blocked by the presence of a dominant factor.

recessive

500

a genotype in which the two alleles of a gene are different.

heterozygous

500

a form of asexual reproduction where an organism grows on the body of its parent.

budding

500

the response of a plant to touch.

thigmotropism