267370
Dicotyledons and monocotyledons are the classes of
1 Gymnosperrms
2 Algae
3 Pteridophytes
4 Angiosperms
Explanation:
(d)
NCERT Page-40 / N-34
Plant kingdom
259766
The wood used for making musical instruments as xylophone is
1 Dalbergia
2 Tactona
3 Plywood
4 Santalum
Explanation:
The wood used for making musical instruments as xylophone is the Dalbergia. It is Indian rose wood. It consists of a frame of wood pitched bars which rests on a metal stand which has wheels for ease transport. These bars are made of Rose wood.
AMU-2011
Plant kingdom
259636
In angiosperms, the fusion of male gamete with the secondary nucleus is considered as "Second fertilization" because
1 It is fusion of two nuclei
2 Secondary nucleus is a sister nucleus of the egg
3 It takes place in embryo sac
4 It takes place after pollination
Explanation:
In angiosperms, the fusion of male gamete with the secondary nucleus is considered as "second fertilization because secondary nucleus is a sister nucleus of the egg. The cells of an embryo of unfertilized ovule are 8 in number and arranged in the form of $3+2+3$ (from top to bottom) 3 antipodal cell, 2 polar central nucleus, 2 sgnergids \& 1 egg cell. One sperm fertilizes the egg cell and the other sperm combines with the two polar nuclei sperm. The haploid sperm and haploid egg combine to form a diploid zygote and this process is called as synngamy while other sperm and two haploid polar nuclei form a triploid nucleus (triple fusion).
AP EAMCET-12.07.2022 Shift-II / MHT CET-2018
Plant kingdom
259638
In an angiospermic plant female, gametophyte is represented by:
1 ovule
2 embryo sac
3 endosperm
4 none of these
Explanation:
Female gametophyte is represented by embryo sac. The embryo sac develops from the functional megaspore. In angiosperms it is required for sexual and asexual seed development. It consists of 3antipodal cells, one central cell one egg cell and two synergid cells.
Rajasthan PMT-1996 /Rajasthan PMT-2011 UP CPMT-2010 / Haryana PMT-2002 AP EAMCET-2000
267370
Dicotyledons and monocotyledons are the classes of
1 Gymnosperrms
2 Algae
3 Pteridophytes
4 Angiosperms
Explanation:
(d)
NCERT Page-40 / N-34
Plant kingdom
259766
The wood used for making musical instruments as xylophone is
1 Dalbergia
2 Tactona
3 Plywood
4 Santalum
Explanation:
The wood used for making musical instruments as xylophone is the Dalbergia. It is Indian rose wood. It consists of a frame of wood pitched bars which rests on a metal stand which has wheels for ease transport. These bars are made of Rose wood.
AMU-2011
Plant kingdom
259636
In angiosperms, the fusion of male gamete with the secondary nucleus is considered as "Second fertilization" because
1 It is fusion of two nuclei
2 Secondary nucleus is a sister nucleus of the egg
3 It takes place in embryo sac
4 It takes place after pollination
Explanation:
In angiosperms, the fusion of male gamete with the secondary nucleus is considered as "second fertilization because secondary nucleus is a sister nucleus of the egg. The cells of an embryo of unfertilized ovule are 8 in number and arranged in the form of $3+2+3$ (from top to bottom) 3 antipodal cell, 2 polar central nucleus, 2 sgnergids \& 1 egg cell. One sperm fertilizes the egg cell and the other sperm combines with the two polar nuclei sperm. The haploid sperm and haploid egg combine to form a diploid zygote and this process is called as synngamy while other sperm and two haploid polar nuclei form a triploid nucleus (triple fusion).
AP EAMCET-12.07.2022 Shift-II / MHT CET-2018
Plant kingdom
259638
In an angiospermic plant female, gametophyte is represented by:
1 ovule
2 embryo sac
3 endosperm
4 none of these
Explanation:
Female gametophyte is represented by embryo sac. The embryo sac develops from the functional megaspore. In angiosperms it is required for sexual and asexual seed development. It consists of 3antipodal cells, one central cell one egg cell and two synergid cells.
Rajasthan PMT-1996 /Rajasthan PMT-2011 UP CPMT-2010 / Haryana PMT-2002 AP EAMCET-2000
267370
Dicotyledons and monocotyledons are the classes of
1 Gymnosperrms
2 Algae
3 Pteridophytes
4 Angiosperms
Explanation:
(d)
NCERT Page-40 / N-34
Plant kingdom
259766
The wood used for making musical instruments as xylophone is
1 Dalbergia
2 Tactona
3 Plywood
4 Santalum
Explanation:
The wood used for making musical instruments as xylophone is the Dalbergia. It is Indian rose wood. It consists of a frame of wood pitched bars which rests on a metal stand which has wheels for ease transport. These bars are made of Rose wood.
AMU-2011
Plant kingdom
259636
In angiosperms, the fusion of male gamete with the secondary nucleus is considered as "Second fertilization" because
1 It is fusion of two nuclei
2 Secondary nucleus is a sister nucleus of the egg
3 It takes place in embryo sac
4 It takes place after pollination
Explanation:
In angiosperms, the fusion of male gamete with the secondary nucleus is considered as "second fertilization because secondary nucleus is a sister nucleus of the egg. The cells of an embryo of unfertilized ovule are 8 in number and arranged in the form of $3+2+3$ (from top to bottom) 3 antipodal cell, 2 polar central nucleus, 2 sgnergids \& 1 egg cell. One sperm fertilizes the egg cell and the other sperm combines with the two polar nuclei sperm. The haploid sperm and haploid egg combine to form a diploid zygote and this process is called as synngamy while other sperm and two haploid polar nuclei form a triploid nucleus (triple fusion).
AP EAMCET-12.07.2022 Shift-II / MHT CET-2018
Plant kingdom
259638
In an angiospermic plant female, gametophyte is represented by:
1 ovule
2 embryo sac
3 endosperm
4 none of these
Explanation:
Female gametophyte is represented by embryo sac. The embryo sac develops from the functional megaspore. In angiosperms it is required for sexual and asexual seed development. It consists of 3antipodal cells, one central cell one egg cell and two synergid cells.
Rajasthan PMT-1996 /Rajasthan PMT-2011 UP CPMT-2010 / Haryana PMT-2002 AP EAMCET-2000
NEET Test Series from KOTA - 10 Papers In MS WORD
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Plant kingdom
267370
Dicotyledons and monocotyledons are the classes of
1 Gymnosperrms
2 Algae
3 Pteridophytes
4 Angiosperms
Explanation:
(d)
NCERT Page-40 / N-34
Plant kingdom
259766
The wood used for making musical instruments as xylophone is
1 Dalbergia
2 Tactona
3 Plywood
4 Santalum
Explanation:
The wood used for making musical instruments as xylophone is the Dalbergia. It is Indian rose wood. It consists of a frame of wood pitched bars which rests on a metal stand which has wheels for ease transport. These bars are made of Rose wood.
AMU-2011
Plant kingdom
259636
In angiosperms, the fusion of male gamete with the secondary nucleus is considered as "Second fertilization" because
1 It is fusion of two nuclei
2 Secondary nucleus is a sister nucleus of the egg
3 It takes place in embryo sac
4 It takes place after pollination
Explanation:
In angiosperms, the fusion of male gamete with the secondary nucleus is considered as "second fertilization because secondary nucleus is a sister nucleus of the egg. The cells of an embryo of unfertilized ovule are 8 in number and arranged in the form of $3+2+3$ (from top to bottom) 3 antipodal cell, 2 polar central nucleus, 2 sgnergids \& 1 egg cell. One sperm fertilizes the egg cell and the other sperm combines with the two polar nuclei sperm. The haploid sperm and haploid egg combine to form a diploid zygote and this process is called as synngamy while other sperm and two haploid polar nuclei form a triploid nucleus (triple fusion).
AP EAMCET-12.07.2022 Shift-II / MHT CET-2018
Plant kingdom
259638
In an angiospermic plant female, gametophyte is represented by:
1 ovule
2 embryo sac
3 endosperm
4 none of these
Explanation:
Female gametophyte is represented by embryo sac. The embryo sac develops from the functional megaspore. In angiosperms it is required for sexual and asexual seed development. It consists of 3antipodal cells, one central cell one egg cell and two synergid cells.
Rajasthan PMT-1996 /Rajasthan PMT-2011 UP CPMT-2010 / Haryana PMT-2002 AP EAMCET-2000
