Gregor Mendel 1860’s. Garden Pea Flower produces both gametes. stamens: male carpel: female.

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Experimental Design

Gametes – sex cells Gametes fuse fertilization zygote Gametes are formed by meiosis Somatic cells – all other cells but sexual cells Every.

Gametes – sex cells Gametes fuse fertilization zygote Gametes are formed by meiosis Somatic cells – all other cells but sexual cells Every.

Determining Sex Females are XX, producing only X gametes. Males are XY, producing both X & Y gametes.

Determining Sex Females are XX, producing only X gametes. Males are XY, producing both X & Y gametes.

La formation des GAMETES

La formation des GAMETES

Transport of Gametes and Fertilization

Transport of Gametes and Fertilization

KEY CONCEPT Reproduction of flowering plants …...22.2 Reproduction in Flowering Plants carpel style stigma ovary • The innermost layer of a flower is the female carpel. – stigma

KEY CONCEPT Reproduction of flowering plants …...22.2 Reproduction in Flowering Plants carpel style stigma ovary • The innermost layer of a flower is the female carpel. – stigma

Meiosis · somatic cellsby mitosis. • Gametes, which develop in the gonads, are not produced by mitosis. • If gametes were produced by mitosis, the fusion of gametes would produce

Meiosis · somatic cellsby mitosis. • Gametes, which develop in the gonads, are not produced by mitosis. • If gametes were produced by mitosis, the fusion of gametes would produce

Carpel tunnel syndrome

Carpel tunnel syndrome

MEIOSIS 11-4 Making gametes…

MEIOSIS 11-4 Making gametes…

MEIOSIS 11-4 Making gametes… .

MEIOSIS 11-4 Making gametes… .

How To Avoid Carpel Tunnel Syndrome

How To Avoid Carpel Tunnel Syndrome

Transcription. DNA Protein Gametes Fertilization.

Transcription. DNA Protein Gametes Fertilization.

What Are Gametes? - Amherst College11... · What Are Gametes? •Gametes –mature form of cells set aside which will undergo meiosis and contribute a haploid ... –small, motility.

What Are Gametes? - Amherst College11... · What Are Gametes? •Gametes –mature form of cells set aside which will undergo meiosis and contribute a haploid ... –small, motility.

Chapter 11. Male gametes Female gametes.

Chapter 11. Male gametes Female gametes.

Meiosis and Gamete Formation. Gametes Gametes =sex cellsGametes =sex cells Gametes form from germline cells via meiosisGametes form from germline cells.

Meiosis and Gamete Formation. Gametes Gametes =sex cellsGametes =sex cells Gametes form from germline cells via meiosisGametes form from germline cells.

LO: SWBAT explain how gametes are formed. DN: What are gametes? Where are the gametes formed? HW: HW Packet #1-4 (whole packet due Monday)

LO: SWBAT explain how gametes are formed. DN: What are gametes? Where are the gametes formed? HW: HW Packet #1-4 (whole packet due Monday)

Figure 14-01. LE 14-2 Removed stamens from purple flower Transferred sperm- bearing pollen from stamens of white flower to egg- bearing carpel of purple.

Figure 14-01. LE 14-2 Removed stamens from purple flower Transferred sperm- bearing pollen from stamens of white flower to egg- bearing carpel of purple.

Lorraine Kuun, July 2011. The stamens are the male organs and produce pollen that contain the male gametes The pistil with the stigma, style and.

Lorraine Kuun, July 2011. The stamens are the male organs and produce pollen that contain the male gametes The pistil with the stigma, style and.

LaserTouchOne - Carpel Tunnel Syndrome

LaserTouchOne - Carpel Tunnel Syndrome

MEIOSIS makes gametes

MEIOSIS makes gametes

Fig. 14-1. Fig. 14-2a Stamens Carpel Parental generation (P) TECHNIQUE 1 2 3 4.

Fig. 14-1. Fig. 14-2a Stamens Carpel Parental generation (P) TECHNIQUE 1 2 3 4.