169478
Study the following statements and find correct answer.
1 \(\mathrm{A}, \mathrm{B}, \mathrm{C}\)
2 A,C,D
3 B,C,D
4 B,D
Explanation:
Exp:B In centriole, peripheral fibril is triplet \& connected with central part by proteinaceous material called "Hub". Hub and spoke is part of centriole. Density and size of ribosomes are represented by their sevederg units which indicate their sedimentation coefficients. Carotenoids pigments are yellow or orange and not soluble in water. Large and more numerous nucleoli are present in the cells of active protein synthesising cells as they are not membrane bound structures.
AP EAMCET-28.04.2017 Shift-II
Cell : Structure and Functions
169480
Plants cell differs from an animal cell in the absence of
1 endoplasmic rericulum
2 mitochondria
3 ribosomes
4 centrioles
Explanation:
Exp:D Plant cell differs from an animal cell in the absence of centrioles. They are cylindrical in structure. They involve in cell division. Plant cells lack centrioles where as animal cells possess centrioles. Animal cell have lysosomes but plant cell lack lysosomes.
AMU-2012
Cell : Structure and Functions
169481
When the centromere of a chromosome is located near the tip of the chromosome, the position is described as :
1 acrocentric
2 metacentric
3 telocentric
4 acentric
Explanation:
Exp:C When the centrosome of a chromosome is located near the tip of the chromosome then, the position is discribed as telocentric. Due to the above condition, it has only one arm. It is not present in human. Metacentric- It is a chromosome that centromere is centrally located. As a result, its arms are almost equal in length there are ' \(v\) ' shaped, chromosome. Acrocentric - Acrocentric chromosome the centromere is situated close to its end forming one extremely short and one very long arm. Acentric- centromere is absent.
JIPMER-1999
Cell : Structure and Functions
169483
The flagellumin Astasia is:
1 pantonematic
2 acronematic
3 pantacronematic
4 stichonematic
Explanation:
Exp:D The flagellumin Astasia and euglena is stichonematic type. The structure of Astasia is a hair like structure that works primarily as an organelle of locomotion in the cells of living organism. Pantonematic - Two rows or more than two rows of mastigorenes are present on both sides of the flagellum is called pantonematic e.g pyronema.
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Cell : Structure and Functions
169478
Study the following statements and find correct answer.
1 \(\mathrm{A}, \mathrm{B}, \mathrm{C}\)
2 A,C,D
3 B,C,D
4 B,D
Explanation:
Exp:B In centriole, peripheral fibril is triplet \& connected with central part by proteinaceous material called "Hub". Hub and spoke is part of centriole. Density and size of ribosomes are represented by their sevederg units which indicate their sedimentation coefficients. Carotenoids pigments are yellow or orange and not soluble in water. Large and more numerous nucleoli are present in the cells of active protein synthesising cells as they are not membrane bound structures.
AP EAMCET-28.04.2017 Shift-II
Cell : Structure and Functions
169480
Plants cell differs from an animal cell in the absence of
1 endoplasmic rericulum
2 mitochondria
3 ribosomes
4 centrioles
Explanation:
Exp:D Plant cell differs from an animal cell in the absence of centrioles. They are cylindrical in structure. They involve in cell division. Plant cells lack centrioles where as animal cells possess centrioles. Animal cell have lysosomes but plant cell lack lysosomes.
AMU-2012
Cell : Structure and Functions
169481
When the centromere of a chromosome is located near the tip of the chromosome, the position is described as :
1 acrocentric
2 metacentric
3 telocentric
4 acentric
Explanation:
Exp:C When the centrosome of a chromosome is located near the tip of the chromosome then, the position is discribed as telocentric. Due to the above condition, it has only one arm. It is not present in human. Metacentric- It is a chromosome that centromere is centrally located. As a result, its arms are almost equal in length there are ' \(v\) ' shaped, chromosome. Acrocentric - Acrocentric chromosome the centromere is situated close to its end forming one extremely short and one very long arm. Acentric- centromere is absent.
JIPMER-1999
Cell : Structure and Functions
169483
The flagellumin Astasia is:
1 pantonematic
2 acronematic
3 pantacronematic
4 stichonematic
Explanation:
Exp:D The flagellumin Astasia and euglena is stichonematic type. The structure of Astasia is a hair like structure that works primarily as an organelle of locomotion in the cells of living organism. Pantonematic - Two rows or more than two rows of mastigorenes are present on both sides of the flagellum is called pantonematic e.g pyronema.
169478
Study the following statements and find correct answer.
1 \(\mathrm{A}, \mathrm{B}, \mathrm{C}\)
2 A,C,D
3 B,C,D
4 B,D
Explanation:
Exp:B In centriole, peripheral fibril is triplet \& connected with central part by proteinaceous material called "Hub". Hub and spoke is part of centriole. Density and size of ribosomes are represented by their sevederg units which indicate their sedimentation coefficients. Carotenoids pigments are yellow or orange and not soluble in water. Large and more numerous nucleoli are present in the cells of active protein synthesising cells as they are not membrane bound structures.
AP EAMCET-28.04.2017 Shift-II
Cell : Structure and Functions
169480
Plants cell differs from an animal cell in the absence of
1 endoplasmic rericulum
2 mitochondria
3 ribosomes
4 centrioles
Explanation:
Exp:D Plant cell differs from an animal cell in the absence of centrioles. They are cylindrical in structure. They involve in cell division. Plant cells lack centrioles where as animal cells possess centrioles. Animal cell have lysosomes but plant cell lack lysosomes.
AMU-2012
Cell : Structure and Functions
169481
When the centromere of a chromosome is located near the tip of the chromosome, the position is described as :
1 acrocentric
2 metacentric
3 telocentric
4 acentric
Explanation:
Exp:C When the centrosome of a chromosome is located near the tip of the chromosome then, the position is discribed as telocentric. Due to the above condition, it has only one arm. It is not present in human. Metacentric- It is a chromosome that centromere is centrally located. As a result, its arms are almost equal in length there are ' \(v\) ' shaped, chromosome. Acrocentric - Acrocentric chromosome the centromere is situated close to its end forming one extremely short and one very long arm. Acentric- centromere is absent.
JIPMER-1999
Cell : Structure and Functions
169483
The flagellumin Astasia is:
1 pantonematic
2 acronematic
3 pantacronematic
4 stichonematic
Explanation:
Exp:D The flagellumin Astasia and euglena is stichonematic type. The structure of Astasia is a hair like structure that works primarily as an organelle of locomotion in the cells of living organism. Pantonematic - Two rows or more than two rows of mastigorenes are present on both sides of the flagellum is called pantonematic e.g pyronema.
169478
Study the following statements and find correct answer.
1 \(\mathrm{A}, \mathrm{B}, \mathrm{C}\)
2 A,C,D
3 B,C,D
4 B,D
Explanation:
Exp:B In centriole, peripheral fibril is triplet \& connected with central part by proteinaceous material called "Hub". Hub and spoke is part of centriole. Density and size of ribosomes are represented by their sevederg units which indicate their sedimentation coefficients. Carotenoids pigments are yellow or orange and not soluble in water. Large and more numerous nucleoli are present in the cells of active protein synthesising cells as they are not membrane bound structures.
AP EAMCET-28.04.2017 Shift-II
Cell : Structure and Functions
169480
Plants cell differs from an animal cell in the absence of
1 endoplasmic rericulum
2 mitochondria
3 ribosomes
4 centrioles
Explanation:
Exp:D Plant cell differs from an animal cell in the absence of centrioles. They are cylindrical in structure. They involve in cell division. Plant cells lack centrioles where as animal cells possess centrioles. Animal cell have lysosomes but plant cell lack lysosomes.
AMU-2012
Cell : Structure and Functions
169481
When the centromere of a chromosome is located near the tip of the chromosome, the position is described as :
1 acrocentric
2 metacentric
3 telocentric
4 acentric
Explanation:
Exp:C When the centrosome of a chromosome is located near the tip of the chromosome then, the position is discribed as telocentric. Due to the above condition, it has only one arm. It is not present in human. Metacentric- It is a chromosome that centromere is centrally located. As a result, its arms are almost equal in length there are ' \(v\) ' shaped, chromosome. Acrocentric - Acrocentric chromosome the centromere is situated close to its end forming one extremely short and one very long arm. Acentric- centromere is absent.
JIPMER-1999
Cell : Structure and Functions
169483
The flagellumin Astasia is:
1 pantonematic
2 acronematic
3 pantacronematic
4 stichonematic
Explanation:
Exp:D The flagellumin Astasia and euglena is stichonematic type. The structure of Astasia is a hair like structure that works primarily as an organelle of locomotion in the cells of living organism. Pantonematic - Two rows or more than two rows of mastigorenes are present on both sides of the flagellum is called pantonematic e.g pyronema.