the fertilizing element of flowering plants, consisting of fine, powdery, yellowish grains or spores, sometimes in masses.the fertilizing element of flowering plants, consisting of fine, powdery, yellowish grains or spores, sometimes in masses.
having identical pairs of genes for any given pair of hereditary characteristics.
having dissimilar pairs of genes for any hereditary characteristic.
the genetic makeup of an organism or group of organisms with reference to a single trait, set of traits, or an entire complex of traits.
the pollen-bearing organ of a flower, consisting of the filament and the anther.
the transfer of pollen from the flower of one plant to the flower of a plant having a different genetic constitution.
Compare self-pollination.
factor genetic information is also inherited from our parents, but it is inherited independently of the ABO blood type alleles. There are 2 different alleles.
the liquid part of blood or lymph, as distinguished from the suspended elements.
describes how different genes independently separate from one another during the formation of reproductive cells.
A gene that is phenotypically expressed in the homozygous state but has its expression masked in the presence of a dominant gene.
involves the breeding of an individual with a phenotypically recessive individual.
the offspring of parents differing in two specific pairs of genes.
a small platelike body, especially a blood platelet.
the failure of chromosomes to separate and segregate into daughter cells at division.
any substance that can stimulate the production of antibodies and combine specifically with them.
any of numerous Y -shaped protein molecules produced by B cells as a primary immune defense, each molecule and its clones having a unique binding site that can combine with the complementary site of a foreign antigen, as on a virus or bacterium, thereby disabling the antigen and signaling other immune defenses.