BIO Lab Practical 2 : Lab 9: Bryophyta-Moss

Phylum Bryophyta-Moss

ALL plants are eukaryotic,
autotrophic and photosynthetic

1. Name the phylum

2. Name it

1. Phylum Bryophyta-moss

2. Moss Antheridial head

1. Name it

sperm cells

1. Name it

Antheridium

1. vascular or avascular

2. sporophyte or gametophyte

3. Seeds or seedless

4. male or female

1. avascular

2. gametophyte

3. seedless

4. male

1. Name the phylum

2. Name it

1. Phylum Bryophyta-moss

2. Moss Archegonial head

1. Name it

Archegonium

1. Name it

egg cells

1. vascular or avascular

2. sporophyte or gametophyte

3. Seeds or seedless

4. male or female

1. avascular

2. gametophyte

3. seedless

4. female

1. Name the phylum

2. Name it

1. Phylum Bryophyta - moss

2. Moss Capsule

1. vascular or avascular

2. sporophyte or gametophyte

3. Seeds or seedless

1. avascular

2. sporophyte

3. seedless

1. Name it

spores

1. Name the part

capsule top of sporophyte

1. Name the phylum

2. Name it

1. Phylum Bryophyta - moss

2. Moss Protonema

1. vascular or avascular

2. sporophyte or gametophyte

3. Seeds or seedless

1. avascular

2. gametophyte

3. seedless

Moss Protonema is the

“baby” or immature Gametophyte

1. Name the Phylum

Phylum Bryophyta

1. Name the Phylum

Female have flat or “flatter” tops Gametophyte - Haploid

produces eggs

Phylum Bryophyta

1. Name the Phylum

Female have flat or “flatter” tops Gametophyte - Haploid

produces eggs

Phylum Bryophyta

1. Name the Phylum

Male have “spiky” tops gametophyte haploid produces sperm

Phylum Bryophyta

1. Name the Phylum

Male have “spiky” tops gametophyte haploid produces sperm

Phylum Bryophyta

1. Name the phylum

Sporophyte - Diploid formed from union of sperm and egg produces spores that

grow into protonema

Phylum Bryophyta

1. Name the phylum

Sporophyte - Diploid formed from union of sperm and egg produces spores that

grow into protonema

Phylum Bryophyta

1. Name the phylum

Phylum Bryophyta

1. Name the phylum

Phylum Bryophyta

1. Name the phylum

Phylum Bryophyta

Phylum Bryophyta

1. sporophyte or gametophyte

gametophyte

Phylum Bryophyta

1. or gametophyte

1. sporophyte