inversión cromosómica

A form of chromosome aberration in which parts of a chromosome break and reunite in a reversed order. No genetic material is lost or gained, but the positions of the involved ...

inversión

Biologie; Zellbiologie

A reversal in the order of genes on a chromosome segment.

inversión

Geografie; Physikalische Geografie

Véase inversión de temperatura.

hongos

Archäologie; Evolution

A group of organisms comprising the kingdom Fungi, which includes molds and mushrooms. They can exist either as single cells or make up a multicellular body called a mycelium. ...

ley

Archäologie; Evolution

A description of how a natural phenomenon will occur under certain circumstances.

pirimidina

Archäologie; Evolution

A kind of base. In DNA, cytosine (C) and thymine (T) are pyrimidines. In RNA, cytosine (C) and uracil (U) are pyrimidines.

ecosistema

Archäologie; Evolution

A community of organisms interacting with a particular environment.

célula fotorreceptora

Archäologie; Evolution

A cell, functionally part of the nervous system, that reacts to the presence of light. It usually contains a pigment that undergoes a chemical change when light is absorbed. This ...

mitocondria

Archäologie; Evolution

A kind of organelle in eukaryotic cells. Mitochondria produce enzymes to convert food to energy. They contain DNA coding for some mitochondrial proteins.

Begriffe aus den Nachrichten

Ausgewählte Begriffe

Gabriela Lozano

0
Begriffe
0
Glossare
7
Beobachter

Branche/Gebiet Gewässer Kategorie Seen

lago

A body of relatively still fresh or salt water of considerable size, localized in a basin that is surrounded by land. Lakes are inland and not part of ...