The specialized inflorescence in ficus is called Hypanthodium. The receptacle is fleshy and forms a hollow ball-like structure having an opening in hypanthodium. - An important characteristics feature of figs is their unique style of inflorescence. - Ficus forms a large group of woody plants called fig trees or figs.
Punjab MET-2003
Plant kingdom
259744
In CAM plants :
1 stomata open in day and close at night
2 stomata remain open in day and night both
3 stomata remain closed in day and night both
4 stomata open at night and close in day
Explanation:
In plant using full CAM, the stomata in the leaves remains closed during the day to reduce evapotranspiration, but open at night and close in day. It collects the $\mathrm{CO}_{2}$ in night. - CAM (crassulacean acid metabolism) also known as CAM Photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid condition.
Rajasthan PMT-2009 / JIPMER-2004 Punjab MET-2003
Plant kingdom
259745
The Orobanche plant is:
1 partial stem parasite
2 total root parasite
3 symbiont
4 total stem parasite
Explanation:
Orobanche is a root parasite, commonly known as broomrape, is a genus of over 200 species of small parasitic herbaceous plants. Most of the plants are autotrophic. However some plants are heterotrophs and obtain their nutrition parasites and saprotrophs. - It attaches to the root of the plants and absorb water from plant and nutrition. Example- Rafflesia and Cuscuta.
Punjab MET-2003
Plant kingdom
259746
How many cells are present in female gametophyte of Capsella just before fertilization?
1 2
2 3
3 5
4 7
Explanation:
The female gametophyte develops from a single functional megaspore. The megaspore undergoes many mitotic divisions to form 7-cells. - In the female ovule, among four meiotic products only one megaspore cell survives and undergoes three synctial divisions producing the embryo sac with 7-8 nuclei.
Rajasthan PMT-1996
Plant kingdom
259747
Vivipary is present in:
1 Peepal
2 Neem
3 Rhizophora
4 Jamoon
Explanation:
Plant vivipary is the process of giving birth to young seedlings in advanced stages of development. It is a special type of seeds germination occurring in plants growing in sea cost and salt lakes like Rhizophora, Sonneratia and Heritiera. - Vivipary is the condition where the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant.
The specialized inflorescence in ficus is called Hypanthodium. The receptacle is fleshy and forms a hollow ball-like structure having an opening in hypanthodium. - An important characteristics feature of figs is their unique style of inflorescence. - Ficus forms a large group of woody plants called fig trees or figs.
Punjab MET-2003
Plant kingdom
259744
In CAM plants :
1 stomata open in day and close at night
2 stomata remain open in day and night both
3 stomata remain closed in day and night both
4 stomata open at night and close in day
Explanation:
In plant using full CAM, the stomata in the leaves remains closed during the day to reduce evapotranspiration, but open at night and close in day. It collects the $\mathrm{CO}_{2}$ in night. - CAM (crassulacean acid metabolism) also known as CAM Photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid condition.
Rajasthan PMT-2009 / JIPMER-2004 Punjab MET-2003
Plant kingdom
259745
The Orobanche plant is:
1 partial stem parasite
2 total root parasite
3 symbiont
4 total stem parasite
Explanation:
Orobanche is a root parasite, commonly known as broomrape, is a genus of over 200 species of small parasitic herbaceous plants. Most of the plants are autotrophic. However some plants are heterotrophs and obtain their nutrition parasites and saprotrophs. - It attaches to the root of the plants and absorb water from plant and nutrition. Example- Rafflesia and Cuscuta.
Punjab MET-2003
Plant kingdom
259746
How many cells are present in female gametophyte of Capsella just before fertilization?
1 2
2 3
3 5
4 7
Explanation:
The female gametophyte develops from a single functional megaspore. The megaspore undergoes many mitotic divisions to form 7-cells. - In the female ovule, among four meiotic products only one megaspore cell survives and undergoes three synctial divisions producing the embryo sac with 7-8 nuclei.
Rajasthan PMT-1996
Plant kingdom
259747
Vivipary is present in:
1 Peepal
2 Neem
3 Rhizophora
4 Jamoon
Explanation:
Plant vivipary is the process of giving birth to young seedlings in advanced stages of development. It is a special type of seeds germination occurring in plants growing in sea cost and salt lakes like Rhizophora, Sonneratia and Heritiera. - Vivipary is the condition where the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant.
The specialized inflorescence in ficus is called Hypanthodium. The receptacle is fleshy and forms a hollow ball-like structure having an opening in hypanthodium. - An important characteristics feature of figs is their unique style of inflorescence. - Ficus forms a large group of woody plants called fig trees or figs.
Punjab MET-2003
Plant kingdom
259744
In CAM plants :
1 stomata open in day and close at night
2 stomata remain open in day and night both
3 stomata remain closed in day and night both
4 stomata open at night and close in day
Explanation:
In plant using full CAM, the stomata in the leaves remains closed during the day to reduce evapotranspiration, but open at night and close in day. It collects the $\mathrm{CO}_{2}$ in night. - CAM (crassulacean acid metabolism) also known as CAM Photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid condition.
Rajasthan PMT-2009 / JIPMER-2004 Punjab MET-2003
Plant kingdom
259745
The Orobanche plant is:
1 partial stem parasite
2 total root parasite
3 symbiont
4 total stem parasite
Explanation:
Orobanche is a root parasite, commonly known as broomrape, is a genus of over 200 species of small parasitic herbaceous plants. Most of the plants are autotrophic. However some plants are heterotrophs and obtain their nutrition parasites and saprotrophs. - It attaches to the root of the plants and absorb water from plant and nutrition. Example- Rafflesia and Cuscuta.
Punjab MET-2003
Plant kingdom
259746
How many cells are present in female gametophyte of Capsella just before fertilization?
1 2
2 3
3 5
4 7
Explanation:
The female gametophyte develops from a single functional megaspore. The megaspore undergoes many mitotic divisions to form 7-cells. - In the female ovule, among four meiotic products only one megaspore cell survives and undergoes three synctial divisions producing the embryo sac with 7-8 nuclei.
Rajasthan PMT-1996
Plant kingdom
259747
Vivipary is present in:
1 Peepal
2 Neem
3 Rhizophora
4 Jamoon
Explanation:
Plant vivipary is the process of giving birth to young seedlings in advanced stages of development. It is a special type of seeds germination occurring in plants growing in sea cost and salt lakes like Rhizophora, Sonneratia and Heritiera. - Vivipary is the condition where the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant.
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Plant kingdom
259743
In Ficus inflorescence is :
1 hypanthodium
2 cymose
3 raceme
4 none of these
Explanation:
The specialized inflorescence in ficus is called Hypanthodium. The receptacle is fleshy and forms a hollow ball-like structure having an opening in hypanthodium. - An important characteristics feature of figs is their unique style of inflorescence. - Ficus forms a large group of woody plants called fig trees or figs.
Punjab MET-2003
Plant kingdom
259744
In CAM plants :
1 stomata open in day and close at night
2 stomata remain open in day and night both
3 stomata remain closed in day and night both
4 stomata open at night and close in day
Explanation:
In plant using full CAM, the stomata in the leaves remains closed during the day to reduce evapotranspiration, but open at night and close in day. It collects the $\mathrm{CO}_{2}$ in night. - CAM (crassulacean acid metabolism) also known as CAM Photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid condition.
Rajasthan PMT-2009 / JIPMER-2004 Punjab MET-2003
Plant kingdom
259745
The Orobanche plant is:
1 partial stem parasite
2 total root parasite
3 symbiont
4 total stem parasite
Explanation:
Orobanche is a root parasite, commonly known as broomrape, is a genus of over 200 species of small parasitic herbaceous plants. Most of the plants are autotrophic. However some plants are heterotrophs and obtain their nutrition parasites and saprotrophs. - It attaches to the root of the plants and absorb water from plant and nutrition. Example- Rafflesia and Cuscuta.
Punjab MET-2003
Plant kingdom
259746
How many cells are present in female gametophyte of Capsella just before fertilization?
1 2
2 3
3 5
4 7
Explanation:
The female gametophyte develops from a single functional megaspore. The megaspore undergoes many mitotic divisions to form 7-cells. - In the female ovule, among four meiotic products only one megaspore cell survives and undergoes three synctial divisions producing the embryo sac with 7-8 nuclei.
Rajasthan PMT-1996
Plant kingdom
259747
Vivipary is present in:
1 Peepal
2 Neem
3 Rhizophora
4 Jamoon
Explanation:
Plant vivipary is the process of giving birth to young seedlings in advanced stages of development. It is a special type of seeds germination occurring in plants growing in sea cost and salt lakes like Rhizophora, Sonneratia and Heritiera. - Vivipary is the condition where the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant.
The specialized inflorescence in ficus is called Hypanthodium. The receptacle is fleshy and forms a hollow ball-like structure having an opening in hypanthodium. - An important characteristics feature of figs is their unique style of inflorescence. - Ficus forms a large group of woody plants called fig trees or figs.
Punjab MET-2003
Plant kingdom
259744
In CAM plants :
1 stomata open in day and close at night
2 stomata remain open in day and night both
3 stomata remain closed in day and night both
4 stomata open at night and close in day
Explanation:
In plant using full CAM, the stomata in the leaves remains closed during the day to reduce evapotranspiration, but open at night and close in day. It collects the $\mathrm{CO}_{2}$ in night. - CAM (crassulacean acid metabolism) also known as CAM Photosynthesis, is a carbon fixation pathway that evolved in some plants as an adaptation to arid condition.
Rajasthan PMT-2009 / JIPMER-2004 Punjab MET-2003
Plant kingdom
259745
The Orobanche plant is:
1 partial stem parasite
2 total root parasite
3 symbiont
4 total stem parasite
Explanation:
Orobanche is a root parasite, commonly known as broomrape, is a genus of over 200 species of small parasitic herbaceous plants. Most of the plants are autotrophic. However some plants are heterotrophs and obtain their nutrition parasites and saprotrophs. - It attaches to the root of the plants and absorb water from plant and nutrition. Example- Rafflesia and Cuscuta.
Punjab MET-2003
Plant kingdom
259746
How many cells are present in female gametophyte of Capsella just before fertilization?
1 2
2 3
3 5
4 7
Explanation:
The female gametophyte develops from a single functional megaspore. The megaspore undergoes many mitotic divisions to form 7-cells. - In the female ovule, among four meiotic products only one megaspore cell survives and undergoes three synctial divisions producing the embryo sac with 7-8 nuclei.
Rajasthan PMT-1996
Plant kingdom
259747
Vivipary is present in:
1 Peepal
2 Neem
3 Rhizophora
4 Jamoon
Explanation:
Plant vivipary is the process of giving birth to young seedlings in advanced stages of development. It is a special type of seeds germination occurring in plants growing in sea cost and salt lakes like Rhizophora, Sonneratia and Heritiera. - Vivipary is the condition where the embryo (the young plant within the seed) grows first to break through the seed coat then out of the fruit wall while still attached to the parent plant.