'Onion root' presentation slideshows

The Cell Cycle

558 views • 39 slides

Why does a cell divide?

Why does a cell divide?. Cell cycle. G1 phase: Growth, cytokinesis finishes , protein synthesis, prepares to copy DNA S phase: DNA copies itself G2: protein synthesis continues prepares to divide M Mitosis Nucleus divides perfectly Cytokinesis: cytoplasm divides sort of evenly.

399 views • 27 slides

The Cell Cycle

The Cell Cycle. Reproduction. Asexual Reproduction: Involves only 1 organism New individual is genetically identical to parent- clone Single celled organisms - binary fission : cell divides in 2. Multicelled organisms: Budding Plant propagation Parthenogenesis. Reproduction.

391 views • 27 slides

Mitotic Cell Division

Mitotic Cell Division. Objectives. Learn preparing and staining procedure to identify the stages of mitosis in onion root tip. To differentiate between the different stages of mitosis. Calculate the mitotic index. Types of Cell Division. Mitosis

271 views • 25 slides

Monday, Jan. 6

298 views • 22 slides

Cell Division in the Onion Root Tip

5.12k views • 14 slides

Onion Root Tip Lab 100pts

Onion Root Tip Lab 100pts. http://www.biology.arizona.edu/cell_bio/activities/cell_cycle/cell_cycle.html. Objectives. Calculate how long a cell stays in a particular stage of the cell cycle. Calculate percentages. Translate this into real time.

381 views • 14 slides

Onion Root Tip Lab 100pts

Onion Root Tip Lab 100pts. http://www.biology.arizona.edu/cell_bio/activities/cell_cycle/cell_cycle.html. Objectives. Calculate how long a cell stays in a particular stage of the cell cycle. Calculate percentages. Translate this into real time.

584 views • 14 slides

Where do cells come from?

124 views • 12 slides

Onion Root Tip Lab

Onion Root Tip Lab. Rachel Hildreth Shanna Rentz. Parts of the Onion Root. Region of Maturation- where root hairs develop and cells differentiate -------------------------- -----------> Region of Elongation- area in which growth occurs -------------------------- ----------->

421 views • 10 slides

Onion Root Tip Lab

Onion Root Tip Lab. Rachel Hildreth Shanna Rentz. Parts of the Onion Root. Region of Maturation- where root hairs develop and cells differentiate -------------------------- -----------> Region of Elongation- area in which growth occurs -------------------------- ----------->

495 views • 10 slides