263065
Which of the following statements is not correct : [NCERT - NC-I-134]
1 Lysosomes are formed by the process of packaging in the endoplasmic reticulum
2 Lysosomes have numerous hydrolytic enzymes
3 The hydrolytic enzymes of lysosomes are active under acidic pH
4 Lysosomes are membrane-bound structures
Explanation:
a These are membrane bound vesicular structures formed by the process of packaging in the golgi apparatus
Ecosystem
263067
A typical angiospermic anther is [NCERT - NC-II-5]
1 Multilobed, bisporangiate
2 Unilobed, monosporangiate
3 Bilobed, tertrasporangiate
4 Bilobed, bissporangiate
Explanation:
c A typical angiosperm anther is bilobed with each lobe having two theca, i.e., they are dithecous. Monothecous, bisporangiate equal anther in family malvaceae.
Ecosystem
263072
Read the following statements : A. They are used as soil binder B. They are used for medicinal purposes C. They are first terrestrial plant to posses vascular tissue Here we are talking about: [NCERT - NCERT-XI-30]
1 Bryophytes
2 Gymnosperm
3 Pteridophytes
4 Angiosperm
Explanation:
c Pteridophytes are used for medicinal purposes and as soil-binders. They are also frequently grown as ornamentals. Evolutionarily, they are the first terrestrial plants to possess vascular tissues – xylem and phloem.
Ecosystem
263074
The space between hump and mantle is called mantle cavity in which .......A....... are present: [NCERT - NCERT-XI-44]
1 A – foot
2 A – feather like gills
3 A – Radula
4 A – Eyes
Explanation:
b The space between the hump and the mantle is called the mantle cavity in which feather like gills are present.
263065
Which of the following statements is not correct : [NCERT - NC-I-134]
1 Lysosomes are formed by the process of packaging in the endoplasmic reticulum
2 Lysosomes have numerous hydrolytic enzymes
3 The hydrolytic enzymes of lysosomes are active under acidic pH
4 Lysosomes are membrane-bound structures
Explanation:
a These are membrane bound vesicular structures formed by the process of packaging in the golgi apparatus
Ecosystem
263067
A typical angiospermic anther is [NCERT - NC-II-5]
1 Multilobed, bisporangiate
2 Unilobed, monosporangiate
3 Bilobed, tertrasporangiate
4 Bilobed, bissporangiate
Explanation:
c A typical angiosperm anther is bilobed with each lobe having two theca, i.e., they are dithecous. Monothecous, bisporangiate equal anther in family malvaceae.
Ecosystem
263072
Read the following statements : A. They are used as soil binder B. They are used for medicinal purposes C. They are first terrestrial plant to posses vascular tissue Here we are talking about: [NCERT - NCERT-XI-30]
1 Bryophytes
2 Gymnosperm
3 Pteridophytes
4 Angiosperm
Explanation:
c Pteridophytes are used for medicinal purposes and as soil-binders. They are also frequently grown as ornamentals. Evolutionarily, they are the first terrestrial plants to possess vascular tissues – xylem and phloem.
Ecosystem
263074
The space between hump and mantle is called mantle cavity in which .......A....... are present: [NCERT - NCERT-XI-44]
1 A – foot
2 A – feather like gills
3 A – Radula
4 A – Eyes
Explanation:
b The space between the hump and the mantle is called the mantle cavity in which feather like gills are present.
263065
Which of the following statements is not correct : [NCERT - NC-I-134]
1 Lysosomes are formed by the process of packaging in the endoplasmic reticulum
2 Lysosomes have numerous hydrolytic enzymes
3 The hydrolytic enzymes of lysosomes are active under acidic pH
4 Lysosomes are membrane-bound structures
Explanation:
a These are membrane bound vesicular structures formed by the process of packaging in the golgi apparatus
Ecosystem
263067
A typical angiospermic anther is [NCERT - NC-II-5]
1 Multilobed, bisporangiate
2 Unilobed, monosporangiate
3 Bilobed, tertrasporangiate
4 Bilobed, bissporangiate
Explanation:
c A typical angiosperm anther is bilobed with each lobe having two theca, i.e., they are dithecous. Monothecous, bisporangiate equal anther in family malvaceae.
Ecosystem
263072
Read the following statements : A. They are used as soil binder B. They are used for medicinal purposes C. They are first terrestrial plant to posses vascular tissue Here we are talking about: [NCERT - NCERT-XI-30]
1 Bryophytes
2 Gymnosperm
3 Pteridophytes
4 Angiosperm
Explanation:
c Pteridophytes are used for medicinal purposes and as soil-binders. They are also frequently grown as ornamentals. Evolutionarily, they are the first terrestrial plants to possess vascular tissues – xylem and phloem.
Ecosystem
263074
The space between hump and mantle is called mantle cavity in which .......A....... are present: [NCERT - NCERT-XI-44]
1 A – foot
2 A – feather like gills
3 A – Radula
4 A – Eyes
Explanation:
b The space between the hump and the mantle is called the mantle cavity in which feather like gills are present.
263065
Which of the following statements is not correct : [NCERT - NC-I-134]
1 Lysosomes are formed by the process of packaging in the endoplasmic reticulum
2 Lysosomes have numerous hydrolytic enzymes
3 The hydrolytic enzymes of lysosomes are active under acidic pH
4 Lysosomes are membrane-bound structures
Explanation:
a These are membrane bound vesicular structures formed by the process of packaging in the golgi apparatus
Ecosystem
263067
A typical angiospermic anther is [NCERT - NC-II-5]
1 Multilobed, bisporangiate
2 Unilobed, monosporangiate
3 Bilobed, tertrasporangiate
4 Bilobed, bissporangiate
Explanation:
c A typical angiosperm anther is bilobed with each lobe having two theca, i.e., they are dithecous. Monothecous, bisporangiate equal anther in family malvaceae.
Ecosystem
263072
Read the following statements : A. They are used as soil binder B. They are used for medicinal purposes C. They are first terrestrial plant to posses vascular tissue Here we are talking about: [NCERT - NCERT-XI-30]
1 Bryophytes
2 Gymnosperm
3 Pteridophytes
4 Angiosperm
Explanation:
c Pteridophytes are used for medicinal purposes and as soil-binders. They are also frequently grown as ornamentals. Evolutionarily, they are the first terrestrial plants to possess vascular tissues – xylem and phloem.
Ecosystem
263074
The space between hump and mantle is called mantle cavity in which .......A....... are present: [NCERT - NCERT-XI-44]
1 A – foot
2 A – feather like gills
3 A – Radula
4 A – Eyes
Explanation:
b The space between the hump and the mantle is called the mantle cavity in which feather like gills are present.
