F1 refers to the first generation of offspring (children) of two individuals. It can refer to many different organisms, not just animals.
P would be used to indicate the 2 parents, and F1 are their children (and F2 would be the second generation of offspring of P, so P's grandchildren and F1's children, and so on)
These P and F terms are terms from the field of genetics, used in the study of natural populations and crossing experiments. A famous example is the crossing experiments with peas by Gregos Mendel, who was the fouder of these types of studies.
the first generation from a cross (genetics)
F1 refers to the first generation that results from a cross between two parent generations. Extrapolating, the pattern holds. The second generation is f2, etc.
"Radical biology" refers to the role of free radicals in living organisms.
BIology
Usually that refers to an animal who browses. What's browsing in biology? Basically eating from tree leaves and other higher vegetation as opposed to grazing.
In biology, or more specifically botany, a seed refers to any tissue that can regenerate an entire organism on it's own. It is distinct from the embryo in that it also provides supporting cells, that nourish the embryo. In practical biology, seed refers to a starter for growth, such as cells for a cell culture, or bacterial input for a fermentation process.
feminism
F2 refers to the F2 generation in genetics. First you have the P1 generation, or the 1st parents to cross. Next, their offspring is called the F1 generation. When the F1 generation offspring cross, then the F2 generation appears.
In genetics it refers to a gene that will always be expressed when present. In behavioral Biology dominance refers to members of a population that are basically in charge.
"Radical biology" refers to the role of free radicals in living organisms.
BIology
Human Biology refers to quite literally the biology of the human body. Cell Biology can consist of both the life processes of animals (humans) and plants or bacteria, at the cellular level.
"Hypo" in biology usually refers to something that is below normal or beneath a certain threshold. For example, hypoglycemia refers to low blood sugar levels, while hypotension refers to low blood pressure.
In Genetics, P refers to the parental generation of a cross.
Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.
Usually that refers to an animal who browses. What's browsing in biology? Basically eating from tree leaves and other higher vegetation as opposed to grazing.
In biology, or more specifically botany, a seed refers to any tissue that can regenerate an entire organism on it's own. It is distinct from the embryo in that it also provides supporting cells, that nourish the embryo. In practical biology, seed refers to a starter for growth, such as cells for a cell culture, or bacterial input for a fermentation process.
feminism
Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.