331893
The bryophyte have an aquatic ancestry. Which of the following best explains this?
1 Thread-like protonema
2 Presence of rhizoids
3 Some forms are aquatic
4 Flagellated sperms
Explanation:
Bryophytes are also called amphibians of the plant kingdom because these plants can live in soil but are dependent on water for sexual reproduction. The male gametes, antherozoids are biflagellate and swim through the water to reach the female plant and ultimately, the egg.
BIOXI03: PLANT KINGDOM
331894
Zygote of bryophyte
1 Multiply and forms gametophyte
2 Multiply and forms sporophyte
3 Undergoes reduction division just after formation
4 None are correct
Explanation:
Zygotes in bryophytes do not undergo reduction division immediately. They produce a multicellular body called a sporophyte.
BIOXI03: PLANT KINGDOM
331895
Gametophytic generation is photosynthetic and dominant in
1 Pteridophytes
2 Angiosperms
3 Bryophytes
4 Gymnosperms
Explanation:
The main plant body of bryophytes is represented by a gametophyte. It is free-living, green, haploid, dominant and can perform photosynthesis.
BIOXI03: PLANT KINGDOM
331896
Division in zygote results in the formation of _______ in bryophytes
1 Gametophyte
2 Antherozoids
3 Sporophyte
4 Archegonium
Explanation:
Zygotes in bryophytes do not undergo reduction division immediately. They produce a multicellular body called a sporophyte.
331893
The bryophyte have an aquatic ancestry. Which of the following best explains this?
1 Thread-like protonema
2 Presence of rhizoids
3 Some forms are aquatic
4 Flagellated sperms
Explanation:
Bryophytes are also called amphibians of the plant kingdom because these plants can live in soil but are dependent on water for sexual reproduction. The male gametes, antherozoids are biflagellate and swim through the water to reach the female plant and ultimately, the egg.
BIOXI03: PLANT KINGDOM
331894
Zygote of bryophyte
1 Multiply and forms gametophyte
2 Multiply and forms sporophyte
3 Undergoes reduction division just after formation
4 None are correct
Explanation:
Zygotes in bryophytes do not undergo reduction division immediately. They produce a multicellular body called a sporophyte.
BIOXI03: PLANT KINGDOM
331895
Gametophytic generation is photosynthetic and dominant in
1 Pteridophytes
2 Angiosperms
3 Bryophytes
4 Gymnosperms
Explanation:
The main plant body of bryophytes is represented by a gametophyte. It is free-living, green, haploid, dominant and can perform photosynthesis.
BIOXI03: PLANT KINGDOM
331896
Division in zygote results in the formation of _______ in bryophytes
1 Gametophyte
2 Antherozoids
3 Sporophyte
4 Archegonium
Explanation:
Zygotes in bryophytes do not undergo reduction division immediately. They produce a multicellular body called a sporophyte.
331893
The bryophyte have an aquatic ancestry. Which of the following best explains this?
1 Thread-like protonema
2 Presence of rhizoids
3 Some forms are aquatic
4 Flagellated sperms
Explanation:
Bryophytes are also called amphibians of the plant kingdom because these plants can live in soil but are dependent on water for sexual reproduction. The male gametes, antherozoids are biflagellate and swim through the water to reach the female plant and ultimately, the egg.
BIOXI03: PLANT KINGDOM
331894
Zygote of bryophyte
1 Multiply and forms gametophyte
2 Multiply and forms sporophyte
3 Undergoes reduction division just after formation
4 None are correct
Explanation:
Zygotes in bryophytes do not undergo reduction division immediately. They produce a multicellular body called a sporophyte.
BIOXI03: PLANT KINGDOM
331895
Gametophytic generation is photosynthetic and dominant in
1 Pteridophytes
2 Angiosperms
3 Bryophytes
4 Gymnosperms
Explanation:
The main plant body of bryophytes is represented by a gametophyte. It is free-living, green, haploid, dominant and can perform photosynthesis.
BIOXI03: PLANT KINGDOM
331896
Division in zygote results in the formation of _______ in bryophytes
1 Gametophyte
2 Antherozoids
3 Sporophyte
4 Archegonium
Explanation:
Zygotes in bryophytes do not undergo reduction division immediately. They produce a multicellular body called a sporophyte.
331893
The bryophyte have an aquatic ancestry. Which of the following best explains this?
1 Thread-like protonema
2 Presence of rhizoids
3 Some forms are aquatic
4 Flagellated sperms
Explanation:
Bryophytes are also called amphibians of the plant kingdom because these plants can live in soil but are dependent on water for sexual reproduction. The male gametes, antherozoids are biflagellate and swim through the water to reach the female plant and ultimately, the egg.
BIOXI03: PLANT KINGDOM
331894
Zygote of bryophyte
1 Multiply and forms gametophyte
2 Multiply and forms sporophyte
3 Undergoes reduction division just after formation
4 None are correct
Explanation:
Zygotes in bryophytes do not undergo reduction division immediately. They produce a multicellular body called a sporophyte.
BIOXI03: PLANT KINGDOM
331895
Gametophytic generation is photosynthetic and dominant in
1 Pteridophytes
2 Angiosperms
3 Bryophytes
4 Gymnosperms
Explanation:
The main plant body of bryophytes is represented by a gametophyte. It is free-living, green, haploid, dominant and can perform photosynthesis.
BIOXI03: PLANT KINGDOM
331896
Division in zygote results in the formation of _______ in bryophytes
1 Gametophyte
2 Antherozoids
3 Sporophyte
4 Archegonium
Explanation:
Zygotes in bryophytes do not undergo reduction division immediately. They produce a multicellular body called a sporophyte.
