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Unit 4 cells to organisms (definitions (Golgi body - Cell organelles…
Unit 4 cells to organisms
definitions
Golgi body
- Cell organelles consisting of stacks of membrane-covered sacs they package and move proteins to the outside of the cell
mitochondria
- cell organelles that break down food molecules and release energy
organelle
- In eukaryotic cells the structures within the cytoplasm that break down food, move waste and store materials
meiosis-
A type of cellular reproduction in which the number of chromosomes are reduced by half through the separation of homologous chromosomes in a diploid cell.
mitosis-
A process of asexual reproduction in which the cell divides in two producing a replica, with an equal number of chromosomes in haploid cell
Function of Meiosis
-
Sexual Reproduction
Function of Mitosis
Cellular Reproduction & general growth and repair of the body.
Type of Reproduction (Meiosis)
-sexual
Type of Reproduction (Mitosis)
-asexual
number of cells produced in meiosis
- 4
number of cells produced in mitosis
- 2
number of divisions meiosis
2
functions
chloroplasts
make the food for the plant
cell
wall
- protects the plant cell
Nucleus
- It directs all the activites of the cell
cytoplasm
- The endoplasmic reticulum(ER) and ribomos
cell membrane
- It is a structure that forms the outer boundaries of the cell