259347
Which one of the following is a saprophytic bryophyte?
1 Riccia fluitans
2 Buxbaumia aphylla
3 funaria hygrometrica
4 Sphagnum
Explanation:
Buxbaumia is a genus of twelve species of moss (Bryophyta). Buxbaumia aphylla is a widely distributed species in the northern hemisphere, which belong to the saprophytic genera of liverworts and mosses that grow up on organic water such as rotten wood.
JIPMER-2008
Plant kingdom
259348
Chlorenchyma is known to develop in the
1 cytoplasm of Chlorella
2 mycelium of a green mould such as Aspergillum
3 spore capsule of a moss
4 pollen tube of Pinus
Explanation:
Chlorenchyma is known to develop in the spore capsule of a moss. Chlorenchyma or parenchyma that possess abundant chloroplast in them. Which are capable of photosynthesis. Most of chlorenchyma cells are present in the mesophyll area of leaves.
AIIMS-2008
Plant kingdom
259350
Meiosis in Funaria occurs in:
1 antherozoids
2 zygote
3 spore mother cells
4 egg
Explanation:
Meiosis in Funaria occurs in spore mother cells, which results four haploid spores are formed. Funaria is a bryophyte. Its main plant body is gametophyte which is formed by gametophyte of haploid spore. Spores are formed in sporophyte plant by meiosis division in spore mother cells.
AP EAMCET-1998
Plant kingdom
259351
In bryophytes and pteridophytes, transport of male gametes requires
1 Water
2 Wind
3 Insects
4 Birds
Explanation:
Majority of lower organisms (bryophytes and pteridophytes) require water to transport there gametes. So we can say without water they can't complete their lifecycle. The male gamete of bryophyte and pteridophyte are transferred to the female reproductive organ for fertilization.
259347
Which one of the following is a saprophytic bryophyte?
1 Riccia fluitans
2 Buxbaumia aphylla
3 funaria hygrometrica
4 Sphagnum
Explanation:
Buxbaumia is a genus of twelve species of moss (Bryophyta). Buxbaumia aphylla is a widely distributed species in the northern hemisphere, which belong to the saprophytic genera of liverworts and mosses that grow up on organic water such as rotten wood.
JIPMER-2008
Plant kingdom
259348
Chlorenchyma is known to develop in the
1 cytoplasm of Chlorella
2 mycelium of a green mould such as Aspergillum
3 spore capsule of a moss
4 pollen tube of Pinus
Explanation:
Chlorenchyma is known to develop in the spore capsule of a moss. Chlorenchyma or parenchyma that possess abundant chloroplast in them. Which are capable of photosynthesis. Most of chlorenchyma cells are present in the mesophyll area of leaves.
AIIMS-2008
Plant kingdom
259350
Meiosis in Funaria occurs in:
1 antherozoids
2 zygote
3 spore mother cells
4 egg
Explanation:
Meiosis in Funaria occurs in spore mother cells, which results four haploid spores are formed. Funaria is a bryophyte. Its main plant body is gametophyte which is formed by gametophyte of haploid spore. Spores are formed in sporophyte plant by meiosis division in spore mother cells.
AP EAMCET-1998
Plant kingdom
259351
In bryophytes and pteridophytes, transport of male gametes requires
1 Water
2 Wind
3 Insects
4 Birds
Explanation:
Majority of lower organisms (bryophytes and pteridophytes) require water to transport there gametes. So we can say without water they can't complete their lifecycle. The male gamete of bryophyte and pteridophyte are transferred to the female reproductive organ for fertilization.
259347
Which one of the following is a saprophytic bryophyte?
1 Riccia fluitans
2 Buxbaumia aphylla
3 funaria hygrometrica
4 Sphagnum
Explanation:
Buxbaumia is a genus of twelve species of moss (Bryophyta). Buxbaumia aphylla is a widely distributed species in the northern hemisphere, which belong to the saprophytic genera of liverworts and mosses that grow up on organic water such as rotten wood.
JIPMER-2008
Plant kingdom
259348
Chlorenchyma is known to develop in the
1 cytoplasm of Chlorella
2 mycelium of a green mould such as Aspergillum
3 spore capsule of a moss
4 pollen tube of Pinus
Explanation:
Chlorenchyma is known to develop in the spore capsule of a moss. Chlorenchyma or parenchyma that possess abundant chloroplast in them. Which are capable of photosynthesis. Most of chlorenchyma cells are present in the mesophyll area of leaves.
AIIMS-2008
Plant kingdom
259350
Meiosis in Funaria occurs in:
1 antherozoids
2 zygote
3 spore mother cells
4 egg
Explanation:
Meiosis in Funaria occurs in spore mother cells, which results four haploid spores are formed. Funaria is a bryophyte. Its main plant body is gametophyte which is formed by gametophyte of haploid spore. Spores are formed in sporophyte plant by meiosis division in spore mother cells.
AP EAMCET-1998
Plant kingdom
259351
In bryophytes and pteridophytes, transport of male gametes requires
1 Water
2 Wind
3 Insects
4 Birds
Explanation:
Majority of lower organisms (bryophytes and pteridophytes) require water to transport there gametes. So we can say without water they can't complete their lifecycle. The male gamete of bryophyte and pteridophyte are transferred to the female reproductive organ for fertilization.
259347
Which one of the following is a saprophytic bryophyte?
1 Riccia fluitans
2 Buxbaumia aphylla
3 funaria hygrometrica
4 Sphagnum
Explanation:
Buxbaumia is a genus of twelve species of moss (Bryophyta). Buxbaumia aphylla is a widely distributed species in the northern hemisphere, which belong to the saprophytic genera of liverworts and mosses that grow up on organic water such as rotten wood.
JIPMER-2008
Plant kingdom
259348
Chlorenchyma is known to develop in the
1 cytoplasm of Chlorella
2 mycelium of a green mould such as Aspergillum
3 spore capsule of a moss
4 pollen tube of Pinus
Explanation:
Chlorenchyma is known to develop in the spore capsule of a moss. Chlorenchyma or parenchyma that possess abundant chloroplast in them. Which are capable of photosynthesis. Most of chlorenchyma cells are present in the mesophyll area of leaves.
AIIMS-2008
Plant kingdom
259350
Meiosis in Funaria occurs in:
1 antherozoids
2 zygote
3 spore mother cells
4 egg
Explanation:
Meiosis in Funaria occurs in spore mother cells, which results four haploid spores are formed. Funaria is a bryophyte. Its main plant body is gametophyte which is formed by gametophyte of haploid spore. Spores are formed in sporophyte plant by meiosis division in spore mother cells.
AP EAMCET-1998
Plant kingdom
259351
In bryophytes and pteridophytes, transport of male gametes requires
1 Water
2 Wind
3 Insects
4 Birds
Explanation:
Majority of lower organisms (bryophytes and pteridophytes) require water to transport there gametes. So we can say without water they can't complete their lifecycle. The male gamete of bryophyte and pteridophyte are transferred to the female reproductive organ for fertilization.