profase II

1) The Þrst stage of mitosis during which chromosomes condense, the nuclear envelope disappears, and the centrioles divide and migrate to opposite ends of the cell. 2) The first ...

profase

생물; 일반 사항

1) The first stage of mitosis during which chromosomes condense, the nuclear envelope disappears, and the centrioles divide and migrate to opposite ends of the cell. 2) The first ...

profase

농업; 일반 농업

The first phase of cell nucleus division, in which the chromosomes become visible, the cell nucleus starts to lose its identity, the mitotic spindle apparatus appears, and the ...

profase I

고고학; 인간 진화

The first stage of meiosis. There are several stages of phophase I, including leptonema, zygonema, pachynema, diplonema, and diakinesis.

magma

고고학; 인간 진화

Molten rock that cools and solidifies below the surface of the earth.

axión

고고학; 인간 진화

The nerve fiber extending away from the nerve cell body to meet the axion of another nerve cell.

hábitat

고고학; 인간 진화

The normal home or environment of a group.

carnívoro

고고학; 인간 진화

(1) an animal that eats primarily the flesh of other animals; (2) members of the mammalian order Carnivora (which include cats, dogs, skunks, raccoons, and bears).

reproducción sexual

고고학; 인간 진화

The reproduction involving the fusion of haploid gametes produced by meiosis.

biomecánica

고고학; 인간 진화

Pertaining to the physics of the skeletal system, especially its static and dynamic analyses.

뉴스 속의 용어

células

Las células son la unidad funcional básica de la vida (todos los organismo están compuestos por ellos). Fueron descubiertos por Robert Hooke en 1665. ...