Bryophytes have root-like structures called rhizoids which help in attachment of thallus to substratum. These rhizoids can be unicellular or multicellular.
BIOXI03: PLANT KINGDOM
331890
The gametophyte of bryophyte develops from
1 A haploid gamete
2 A diploid spore
3 Zygote
4 A haploid spore
Explanation:
Some cells of the sporophyte undergo reduction division (meiosis) to produce haploid spores. These spores germinate to produce gametophyte.
BIOXI03: PLANT KINGDOM
331891
Plants producing embryo but multicellular dominant gametophyte
1 Bryophyta
2 Angiosperms
3 Algae
4 Gymnosperms
Explanation:
Bryophytes are haplontic plants that have gametophyte as their main plant body. This gametophyte is dominant and produces gametes that fuse to form a zygote. Zygote after multiple divisions forms an embryo and ultimately a sporophyte.
BIOXI03: PLANT KINGDOM
331892
Bryophytes reproduce by
1 Vegetative reproduction
2 Sexual reproduction
3 Asexual reproduction
4 All of them
Explanation:
Bryophytes show vegetative, asexual and sexual modes of reproduction.
Bryophytes have root-like structures called rhizoids which help in attachment of thallus to substratum. These rhizoids can be unicellular or multicellular.
BIOXI03: PLANT KINGDOM
331890
The gametophyte of bryophyte develops from
1 A haploid gamete
2 A diploid spore
3 Zygote
4 A haploid spore
Explanation:
Some cells of the sporophyte undergo reduction division (meiosis) to produce haploid spores. These spores germinate to produce gametophyte.
BIOXI03: PLANT KINGDOM
331891
Plants producing embryo but multicellular dominant gametophyte
1 Bryophyta
2 Angiosperms
3 Algae
4 Gymnosperms
Explanation:
Bryophytes are haplontic plants that have gametophyte as their main plant body. This gametophyte is dominant and produces gametes that fuse to form a zygote. Zygote after multiple divisions forms an embryo and ultimately a sporophyte.
BIOXI03: PLANT KINGDOM
331892
Bryophytes reproduce by
1 Vegetative reproduction
2 Sexual reproduction
3 Asexual reproduction
4 All of them
Explanation:
Bryophytes show vegetative, asexual and sexual modes of reproduction.
Bryophytes have root-like structures called rhizoids which help in attachment of thallus to substratum. These rhizoids can be unicellular or multicellular.
BIOXI03: PLANT KINGDOM
331890
The gametophyte of bryophyte develops from
1 A haploid gamete
2 A diploid spore
3 Zygote
4 A haploid spore
Explanation:
Some cells of the sporophyte undergo reduction division (meiosis) to produce haploid spores. These spores germinate to produce gametophyte.
BIOXI03: PLANT KINGDOM
331891
Plants producing embryo but multicellular dominant gametophyte
1 Bryophyta
2 Angiosperms
3 Algae
4 Gymnosperms
Explanation:
Bryophytes are haplontic plants that have gametophyte as their main plant body. This gametophyte is dominant and produces gametes that fuse to form a zygote. Zygote after multiple divisions forms an embryo and ultimately a sporophyte.
BIOXI03: PLANT KINGDOM
331892
Bryophytes reproduce by
1 Vegetative reproduction
2 Sexual reproduction
3 Asexual reproduction
4 All of them
Explanation:
Bryophytes show vegetative, asexual and sexual modes of reproduction.
Bryophytes have root-like structures called rhizoids which help in attachment of thallus to substratum. These rhizoids can be unicellular or multicellular.
BIOXI03: PLANT KINGDOM
331890
The gametophyte of bryophyte develops from
1 A haploid gamete
2 A diploid spore
3 Zygote
4 A haploid spore
Explanation:
Some cells of the sporophyte undergo reduction division (meiosis) to produce haploid spores. These spores germinate to produce gametophyte.
BIOXI03: PLANT KINGDOM
331891
Plants producing embryo but multicellular dominant gametophyte
1 Bryophyta
2 Angiosperms
3 Algae
4 Gymnosperms
Explanation:
Bryophytes are haplontic plants that have gametophyte as their main plant body. This gametophyte is dominant and produces gametes that fuse to form a zygote. Zygote after multiple divisions forms an embryo and ultimately a sporophyte.
BIOXI03: PLANT KINGDOM
331892
Bryophytes reproduce by
1 Vegetative reproduction
2 Sexual reproduction
3 Asexual reproduction
4 All of them
Explanation:
Bryophytes show vegetative, asexual and sexual modes of reproduction.
