335892
In which stage of mitosis, the chromosomes are composed of two chromatids
1 Prophase and metaphase
2 Metaphase and telophase
3 Prophase and telophase
4 Prophase and anaphase
Explanation:
The chromosomes are composed of two chromatids during prophase and metaphase. During anaphase, centromere splits and sister chromatids separate.
BIOXI10: CELL CYCLE AND CELL DIVISION
335893
Statement A : At metaphase chromosome is made up of two sister chromatids, which are held together by the centromere. Statement B : Small disc-shaped structures at the surface of the centromeres are called Centrosome.
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:
Metaphase chromosome is made up of two sister chromatids, which are held together by the centromere. Small disc-shaped structures at the surface of the centromeres are called kinetochores.
BIOXI10: CELL CYCLE AND CELL DIVISION
335895
Statement A : Spindle fibres attach to kinetochores of chromosomes. Statement B : Chromosomes are moved to spindle equator and get aligned along metaphase plate through spindle fibres to both poles.
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:
Kinetochores serve as the sites of attachment of spindle fibres to chromosomes. Chromosomes are moved to spindle equator and get aligned along metaphase plate through spindle fibres to both poles.
BIOXI10: CELL CYCLE AND CELL DIVISION
335896
Small disc-shaped structures at the surface of the structure in metaphase chromosome which holds the two sister chromatids is called as
1 Centromere
2 Centrosome
3 Centriole
4 Kinetochore
Explanation:
Small disc-shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres to the centrosome.
335892
In which stage of mitosis, the chromosomes are composed of two chromatids
1 Prophase and metaphase
2 Metaphase and telophase
3 Prophase and telophase
4 Prophase and anaphase
Explanation:
The chromosomes are composed of two chromatids during prophase and metaphase. During anaphase, centromere splits and sister chromatids separate.
BIOXI10: CELL CYCLE AND CELL DIVISION
335893
Statement A : At metaphase chromosome is made up of two sister chromatids, which are held together by the centromere. Statement B : Small disc-shaped structures at the surface of the centromeres are called Centrosome.
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:
Metaphase chromosome is made up of two sister chromatids, which are held together by the centromere. Small disc-shaped structures at the surface of the centromeres are called kinetochores.
BIOXI10: CELL CYCLE AND CELL DIVISION
335895
Statement A : Spindle fibres attach to kinetochores of chromosomes. Statement B : Chromosomes are moved to spindle equator and get aligned along metaphase plate through spindle fibres to both poles.
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:
Kinetochores serve as the sites of attachment of spindle fibres to chromosomes. Chromosomes are moved to spindle equator and get aligned along metaphase plate through spindle fibres to both poles.
BIOXI10: CELL CYCLE AND CELL DIVISION
335896
Small disc-shaped structures at the surface of the structure in metaphase chromosome which holds the two sister chromatids is called as
1 Centromere
2 Centrosome
3 Centriole
4 Kinetochore
Explanation:
Small disc-shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres to the centrosome.
335892
In which stage of mitosis, the chromosomes are composed of two chromatids
1 Prophase and metaphase
2 Metaphase and telophase
3 Prophase and telophase
4 Prophase and anaphase
Explanation:
The chromosomes are composed of two chromatids during prophase and metaphase. During anaphase, centromere splits and sister chromatids separate.
BIOXI10: CELL CYCLE AND CELL DIVISION
335893
Statement A : At metaphase chromosome is made up of two sister chromatids, which are held together by the centromere. Statement B : Small disc-shaped structures at the surface of the centromeres are called Centrosome.
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:
Metaphase chromosome is made up of two sister chromatids, which are held together by the centromere. Small disc-shaped structures at the surface of the centromeres are called kinetochores.
BIOXI10: CELL CYCLE AND CELL DIVISION
335895
Statement A : Spindle fibres attach to kinetochores of chromosomes. Statement B : Chromosomes are moved to spindle equator and get aligned along metaphase plate through spindle fibres to both poles.
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:
Kinetochores serve as the sites of attachment of spindle fibres to chromosomes. Chromosomes are moved to spindle equator and get aligned along metaphase plate through spindle fibres to both poles.
BIOXI10: CELL CYCLE AND CELL DIVISION
335896
Small disc-shaped structures at the surface of the structure in metaphase chromosome which holds the two sister chromatids is called as
1 Centromere
2 Centrosome
3 Centriole
4 Kinetochore
Explanation:
Small disc-shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres to the centrosome.
335892
In which stage of mitosis, the chromosomes are composed of two chromatids
1 Prophase and metaphase
2 Metaphase and telophase
3 Prophase and telophase
4 Prophase and anaphase
Explanation:
The chromosomes are composed of two chromatids during prophase and metaphase. During anaphase, centromere splits and sister chromatids separate.
BIOXI10: CELL CYCLE AND CELL DIVISION
335893
Statement A : At metaphase chromosome is made up of two sister chromatids, which are held together by the centromere. Statement B : Small disc-shaped structures at the surface of the centromeres are called Centrosome.
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:
Metaphase chromosome is made up of two sister chromatids, which are held together by the centromere. Small disc-shaped structures at the surface of the centromeres are called kinetochores.
BIOXI10: CELL CYCLE AND CELL DIVISION
335895
Statement A : Spindle fibres attach to kinetochores of chromosomes. Statement B : Chromosomes are moved to spindle equator and get aligned along metaphase plate through spindle fibres to both poles.
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:
Kinetochores serve as the sites of attachment of spindle fibres to chromosomes. Chromosomes are moved to spindle equator and get aligned along metaphase plate through spindle fibres to both poles.
BIOXI10: CELL CYCLE AND CELL DIVISION
335896
Small disc-shaped structures at the surface of the structure in metaphase chromosome which holds the two sister chromatids is called as
1 Centromere
2 Centrosome
3 Centriole
4 Kinetochore
Explanation:
Small disc-shaped structures at the surface of the centromeres are called kinetochores. These structures serve as the sites of attachment of spindle fibres to the centrosome.