Chapter%2013

Chapter%2013 - 24 18 12 6 0 10 20 30 40 50 60 70 80 90 100...

Info iconThis preview shows pages 1–12. Sign up to view the full content.

View Full Document Right Arrow Icon
0 10 20 30 40 50 60 70 80 90 100 6 18 12 24
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Prophase Fig. 12-6a Prometaphase G 2 of Interphase
Background image of page 2
Fig. 12-6b Prometaphase Prophase G 2 of Interphase Nonkinetochore microtubules Fragments of nuclear envelope Aster Centromere Early mitotic spindle Chromatin (duplicated) Centrosomes (with centriole pairs) Nucleolus Nuclear envelope Plasma membrane Chromosome, consisting of two sister chromatids Kinetochore Kinetochore microtubule
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Fig. 12-6c Metaphase Anaphase Telophase and Cytokinesis
Background image of page 4
Fig. 12-6d Metaphase Anaphase Telophase and Cytokinesis Cleavage furrow Nucleolus forming Metaphase plate Centrosome at one spindle pole Spindle Daughter chromosomes Nuclear envelope forming
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Fig. 12-2 100 µm 200 µm 20 µm (a) Reproduction (b) Growth and development (c) Tissue renewal
Background image of page 6
(a) Hydra (b) Parent Bud 0.5 mm Redwoods Simple eukaryotes and some plants can reproduce asexually.
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Chapter 13 Meiosis and Sexual Reproduction
Background image of page 8
Key Maternal set of chromosomes ( n = 3) Paternal set of chromosomes ( n = 3) 2 n = 6 Centromere Two sister chromatids of one replicated chromosome Two nonsister chromatids in a homologous pair Pair of homologous chromosomes (one from each set) In plants and animals, most cells in the adult body have two copies of each chromosome, one from each parent. The cells are diploid.
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Pair of homologous replicated chromosomes Centromere Sister chromatids Metaphase chromosome 5 µm Karyotype of human somatic cell. male or female?
Background image of page 10
Key Haploid ( n ) Diploid (2 n ) Haploid gametes ( n = 23 ) Egg ( n ) Sperm ( n ) MEIOSIS FERTILIZATION Ovary Testis Diploid zygote (2 n = 46) Mitosis and development
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 12
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/27/2011 for the course BIOL 112 taught by Professor Vaughn during the Fall '08 term at Texas A&M.

Page1 / 21

Chapter%2013 - 24 18 12 6 0 10 20 30 40 50 60 70 80 90 100...

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online