333283
Ovary is one-chambered but it becomes two chambered due to the formation of false septum is found in
1 Argemone and mustard
2 Dianthus and primrose
3 Rose and chinarose
4 Pea and china rose
Explanation:
Ovary is one-chambered but it becomes twochambered due to the formation of the false septum, e.g., mustard and Argemone
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333284
What is the type of placentation in which ovules are borne on central axis without septa
1 Free central, e.g. Primrose
2 Axile, e.g. China rose
3 Free central, e.g. Dianthus
4 Both 1 and 3
Explanation:
In free cental ovules are borne on central axis without septa.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333285
A placentation in which ovule are born on central axis and septa are absent, is found in
1 Argemone and mustard
2 Dianthus and primrose
3 Rose and tomato
4 Pea
Explanation:
When the ovules are borne on central axis and septa are absent, as in Dianthus and Primrose the placentation is called free central.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333286
Statement A : In marginal placentation, the ovules develop on the inner wall of the ovary oron peripheral part. Statement B : In marginal placentation the placenta forms a ridge along the ventral suture of the ovary.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In parietal placentation, the ovules develop on the inner wall of the ovary oron peripheral part. In marginal placentation the placenta forms a ridge along the ventral suture of the ovary and the ovules are borne on this ridge forming two rows.
333283
Ovary is one-chambered but it becomes two chambered due to the formation of false septum is found in
1 Argemone and mustard
2 Dianthus and primrose
3 Rose and chinarose
4 Pea and china rose
Explanation:
Ovary is one-chambered but it becomes twochambered due to the formation of the false septum, e.g., mustard and Argemone
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333284
What is the type of placentation in which ovules are borne on central axis without septa
1 Free central, e.g. Primrose
2 Axile, e.g. China rose
3 Free central, e.g. Dianthus
4 Both 1 and 3
Explanation:
In free cental ovules are borne on central axis without septa.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333285
A placentation in which ovule are born on central axis and septa are absent, is found in
1 Argemone and mustard
2 Dianthus and primrose
3 Rose and tomato
4 Pea
Explanation:
When the ovules are borne on central axis and septa are absent, as in Dianthus and Primrose the placentation is called free central.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333286
Statement A : In marginal placentation, the ovules develop on the inner wall of the ovary oron peripheral part. Statement B : In marginal placentation the placenta forms a ridge along the ventral suture of the ovary.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In parietal placentation, the ovules develop on the inner wall of the ovary oron peripheral part. In marginal placentation the placenta forms a ridge along the ventral suture of the ovary and the ovules are borne on this ridge forming two rows.
333283
Ovary is one-chambered but it becomes two chambered due to the formation of false septum is found in
1 Argemone and mustard
2 Dianthus and primrose
3 Rose and chinarose
4 Pea and china rose
Explanation:
Ovary is one-chambered but it becomes twochambered due to the formation of the false septum, e.g., mustard and Argemone
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333284
What is the type of placentation in which ovules are borne on central axis without septa
1 Free central, e.g. Primrose
2 Axile, e.g. China rose
3 Free central, e.g. Dianthus
4 Both 1 and 3
Explanation:
In free cental ovules are borne on central axis without septa.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333285
A placentation in which ovule are born on central axis and septa are absent, is found in
1 Argemone and mustard
2 Dianthus and primrose
3 Rose and tomato
4 Pea
Explanation:
When the ovules are borne on central axis and septa are absent, as in Dianthus and Primrose the placentation is called free central.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333286
Statement A : In marginal placentation, the ovules develop on the inner wall of the ovary oron peripheral part. Statement B : In marginal placentation the placenta forms a ridge along the ventral suture of the ovary.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In parietal placentation, the ovules develop on the inner wall of the ovary oron peripheral part. In marginal placentation the placenta forms a ridge along the ventral suture of the ovary and the ovules are borne on this ridge forming two rows.
333283
Ovary is one-chambered but it becomes two chambered due to the formation of false septum is found in
1 Argemone and mustard
2 Dianthus and primrose
3 Rose and chinarose
4 Pea and china rose
Explanation:
Ovary is one-chambered but it becomes twochambered due to the formation of the false septum, e.g., mustard and Argemone
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333284
What is the type of placentation in which ovules are borne on central axis without septa
1 Free central, e.g. Primrose
2 Axile, e.g. China rose
3 Free central, e.g. Dianthus
4 Both 1 and 3
Explanation:
In free cental ovules are borne on central axis without septa.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333285
A placentation in which ovule are born on central axis and septa are absent, is found in
1 Argemone and mustard
2 Dianthus and primrose
3 Rose and tomato
4 Pea
Explanation:
When the ovules are borne on central axis and septa are absent, as in Dianthus and Primrose the placentation is called free central.
BIOXI05: MORPHOLOGY OF FLOWERING PLANTS
333286
Statement A : In marginal placentation, the ovules develop on the inner wall of the ovary oron peripheral part. Statement B : In marginal placentation the placenta forms a ridge along the ventral suture of the ovary.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In parietal placentation, the ovules develop on the inner wall of the ovary oron peripheral part. In marginal placentation the placenta forms a ridge along the ventral suture of the ovary and the ovules are borne on this ridge forming two rows.