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IB bio terms siv

Horizontales
One of two or more forms of a gene that is located at the same place on a chromosome.
An organism that obtains organic food molecules by eating other organisms or substances derived from them.
Containing two complete sets of chromosomes, one from each parent. 46 chromosomes.
Conversion of light energy from the sun into chemical energy.
A change in the shape of a protein (such as an enzyme) that can be caused by changes in temperature or pH (among other things).
group of individuals of the same species that live in the same area
When a discovery has occurred by accident or from intuition and simple curiosity.
Living things undertake essential chemical reactions
Storage form of glucose in animals; usually located in liver and muscle tissue
protein hormone that facilitates the movement of glucose form the bloodstream to the interior of cells
Verticales
The whole of the genetic information of an organism.*
specific position of a gene on a chromosome
network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem
Attraction between a slightly positive hydrogen atom and a slightly negative atom.
all biotic (living) and abiotic (nonliving) things in an area
1. All living things are composed of cells (or cell products) 2. The cell is the smallest unit of life 3. Cells only arise from pre-existing cells
unspecialized cells that can differentiate into many cell types - Embryonic - Cord Blood - Adult (bone marrow)
the synthesis of complex molecules in living organisms from simpler ones, including ther formation of macrolmes from monomers by condensation reactions
Ribonucleic acid, a nucleic acid present in all living cells. Its principal role is the act as a messenger carrying instructions from DNA for controlling the synthesis of proteins. In some viruses, RNA rather than DNA carries the genetic information.
Generally Spherical with a double membrane. Pores and holes are present. Contains Chromosomes.