168749
Cork cells are dead because they do not possess
1 Cellulosic cell wall
2 Permeable cell wall
3 Protoplast
4 Meristematic activities
Explanation:
C Cork cells are indeed dead at maturity because they lack several cellular components that are typically found in living cells. During the suberization the protoplast which includes the cells cytoplasm and nucleus, disintegrates and is lost. This means that cork cells no longer have the essential living components required for cellular metabolism.
CMC Vellore-2011
Cell : Structure and Functions
168711
Choose wrong pair from the following
A
B
C
D
Theodore Schwann
Animal cell
Plasma membrane
Vesicles, lamellae, tubules
prokaryote
contain pigments
Phosphate granule
Eukaryote
Lysosomes
Nucleosome
Eukaryote
DNA packaging in nucleus
Options:
1 A, B
2 B, C
3 A, C
4 A, D
Explanation:
B Vesicles lamellae tubules are present in only prokaryotic cells. They are in folding of plasma membrane. Phosphate granules are inclusions bodies that lie free in the cytoplasm of prokaryotic cell.
AP EAMCET-28.04.2017 Shift-I
Cell : Structure and Functions
168699
Programmed cell death is scientifically termed as
1 autotomy
2 cell lysis
3 apoptosis
4 None of these
Explanation:
C Programmed cell death is known as apoptosis, commonly referred to as "cell suicide" or cellular suicide. It is a tightly regulated and controlled process that occurs in multicellular organisms to eliminate unwanted, damaged, infected or potentially harmful cells without causing inflammation or damage to surrounding tissues.
BCECE-2014
Cell : Structure and Functions
168708
The nuclear pores are the passages for which of the following?
1 RNA and proteins
2 Chromosomes
3 Ribosomes and Proteins
4 Histone proteins
Explanation:
A RNA and protein molecule travel between the nucleus and cytoplasm through nuclear pores when the RNA produced by nucleus.
AP EAMCET-24.09.2020 Shift-II
Cell : Structure and Functions
168697
Wich of the following technique, other than microscopy is used for study of cell?
1 Maceration
2 Plasmolysis
3 Chroma tography
4 Autoradiography
Explanation:
D An important method for examining chemical production and tracing the event or metabolic pathways in cells is autoradiography.
168749
Cork cells are dead because they do not possess
1 Cellulosic cell wall
2 Permeable cell wall
3 Protoplast
4 Meristematic activities
Explanation:
C Cork cells are indeed dead at maturity because they lack several cellular components that are typically found in living cells. During the suberization the protoplast which includes the cells cytoplasm and nucleus, disintegrates and is lost. This means that cork cells no longer have the essential living components required for cellular metabolism.
CMC Vellore-2011
Cell : Structure and Functions
168711
Choose wrong pair from the following
A
B
C
D
Theodore Schwann
Animal cell
Plasma membrane
Vesicles, lamellae, tubules
prokaryote
contain pigments
Phosphate granule
Eukaryote
Lysosomes
Nucleosome
Eukaryote
DNA packaging in nucleus
Options:
1 A, B
2 B, C
3 A, C
4 A, D
Explanation:
B Vesicles lamellae tubules are present in only prokaryotic cells. They are in folding of plasma membrane. Phosphate granules are inclusions bodies that lie free in the cytoplasm of prokaryotic cell.
AP EAMCET-28.04.2017 Shift-I
Cell : Structure and Functions
168699
Programmed cell death is scientifically termed as
1 autotomy
2 cell lysis
3 apoptosis
4 None of these
Explanation:
C Programmed cell death is known as apoptosis, commonly referred to as "cell suicide" or cellular suicide. It is a tightly regulated and controlled process that occurs in multicellular organisms to eliminate unwanted, damaged, infected or potentially harmful cells without causing inflammation or damage to surrounding tissues.
BCECE-2014
Cell : Structure and Functions
168708
The nuclear pores are the passages for which of the following?
1 RNA and proteins
2 Chromosomes
3 Ribosomes and Proteins
4 Histone proteins
Explanation:
A RNA and protein molecule travel between the nucleus and cytoplasm through nuclear pores when the RNA produced by nucleus.
AP EAMCET-24.09.2020 Shift-II
Cell : Structure and Functions
168697
Wich of the following technique, other than microscopy is used for study of cell?
1 Maceration
2 Plasmolysis
3 Chroma tography
4 Autoradiography
Explanation:
D An important method for examining chemical production and tracing the event or metabolic pathways in cells is autoradiography.
168749
Cork cells are dead because they do not possess
1 Cellulosic cell wall
2 Permeable cell wall
3 Protoplast
4 Meristematic activities
Explanation:
C Cork cells are indeed dead at maturity because they lack several cellular components that are typically found in living cells. During the suberization the protoplast which includes the cells cytoplasm and nucleus, disintegrates and is lost. This means that cork cells no longer have the essential living components required for cellular metabolism.
CMC Vellore-2011
Cell : Structure and Functions
168711
Choose wrong pair from the following
A
B
C
D
Theodore Schwann
Animal cell
Plasma membrane
Vesicles, lamellae, tubules
prokaryote
contain pigments
Phosphate granule
Eukaryote
Lysosomes
Nucleosome
Eukaryote
DNA packaging in nucleus
Options:
1 A, B
2 B, C
3 A, C
4 A, D
Explanation:
B Vesicles lamellae tubules are present in only prokaryotic cells. They are in folding of plasma membrane. Phosphate granules are inclusions bodies that lie free in the cytoplasm of prokaryotic cell.
AP EAMCET-28.04.2017 Shift-I
Cell : Structure and Functions
168699
Programmed cell death is scientifically termed as
1 autotomy
2 cell lysis
3 apoptosis
4 None of these
Explanation:
C Programmed cell death is known as apoptosis, commonly referred to as "cell suicide" or cellular suicide. It is a tightly regulated and controlled process that occurs in multicellular organisms to eliminate unwanted, damaged, infected or potentially harmful cells without causing inflammation or damage to surrounding tissues.
BCECE-2014
Cell : Structure and Functions
168708
The nuclear pores are the passages for which of the following?
1 RNA and proteins
2 Chromosomes
3 Ribosomes and Proteins
4 Histone proteins
Explanation:
A RNA and protein molecule travel between the nucleus and cytoplasm through nuclear pores when the RNA produced by nucleus.
AP EAMCET-24.09.2020 Shift-II
Cell : Structure and Functions
168697
Wich of the following technique, other than microscopy is used for study of cell?
1 Maceration
2 Plasmolysis
3 Chroma tography
4 Autoradiography
Explanation:
D An important method for examining chemical production and tracing the event or metabolic pathways in cells is autoradiography.
168749
Cork cells are dead because they do not possess
1 Cellulosic cell wall
2 Permeable cell wall
3 Protoplast
4 Meristematic activities
Explanation:
C Cork cells are indeed dead at maturity because they lack several cellular components that are typically found in living cells. During the suberization the protoplast which includes the cells cytoplasm and nucleus, disintegrates and is lost. This means that cork cells no longer have the essential living components required for cellular metabolism.
CMC Vellore-2011
Cell : Structure and Functions
168711
Choose wrong pair from the following
A
B
C
D
Theodore Schwann
Animal cell
Plasma membrane
Vesicles, lamellae, tubules
prokaryote
contain pigments
Phosphate granule
Eukaryote
Lysosomes
Nucleosome
Eukaryote
DNA packaging in nucleus
Options:
1 A, B
2 B, C
3 A, C
4 A, D
Explanation:
B Vesicles lamellae tubules are present in only prokaryotic cells. They are in folding of plasma membrane. Phosphate granules are inclusions bodies that lie free in the cytoplasm of prokaryotic cell.
AP EAMCET-28.04.2017 Shift-I
Cell : Structure and Functions
168699
Programmed cell death is scientifically termed as
1 autotomy
2 cell lysis
3 apoptosis
4 None of these
Explanation:
C Programmed cell death is known as apoptosis, commonly referred to as "cell suicide" or cellular suicide. It is a tightly regulated and controlled process that occurs in multicellular organisms to eliminate unwanted, damaged, infected or potentially harmful cells without causing inflammation or damage to surrounding tissues.
BCECE-2014
Cell : Structure and Functions
168708
The nuclear pores are the passages for which of the following?
1 RNA and proteins
2 Chromosomes
3 Ribosomes and Proteins
4 Histone proteins
Explanation:
A RNA and protein molecule travel between the nucleus and cytoplasm through nuclear pores when the RNA produced by nucleus.
AP EAMCET-24.09.2020 Shift-II
Cell : Structure and Functions
168697
Wich of the following technique, other than microscopy is used for study of cell?
1 Maceration
2 Plasmolysis
3 Chroma tography
4 Autoradiography
Explanation:
D An important method for examining chemical production and tracing the event or metabolic pathways in cells is autoradiography.
168749
Cork cells are dead because they do not possess
1 Cellulosic cell wall
2 Permeable cell wall
3 Protoplast
4 Meristematic activities
Explanation:
C Cork cells are indeed dead at maturity because they lack several cellular components that are typically found in living cells. During the suberization the protoplast which includes the cells cytoplasm and nucleus, disintegrates and is lost. This means that cork cells no longer have the essential living components required for cellular metabolism.
CMC Vellore-2011
Cell : Structure and Functions
168711
Choose wrong pair from the following
A
B
C
D
Theodore Schwann
Animal cell
Plasma membrane
Vesicles, lamellae, tubules
prokaryote
contain pigments
Phosphate granule
Eukaryote
Lysosomes
Nucleosome
Eukaryote
DNA packaging in nucleus
Options:
1 A, B
2 B, C
3 A, C
4 A, D
Explanation:
B Vesicles lamellae tubules are present in only prokaryotic cells. They are in folding of plasma membrane. Phosphate granules are inclusions bodies that lie free in the cytoplasm of prokaryotic cell.
AP EAMCET-28.04.2017 Shift-I
Cell : Structure and Functions
168699
Programmed cell death is scientifically termed as
1 autotomy
2 cell lysis
3 apoptosis
4 None of these
Explanation:
C Programmed cell death is known as apoptosis, commonly referred to as "cell suicide" or cellular suicide. It is a tightly regulated and controlled process that occurs in multicellular organisms to eliminate unwanted, damaged, infected or potentially harmful cells without causing inflammation or damage to surrounding tissues.
BCECE-2014
Cell : Structure and Functions
168708
The nuclear pores are the passages for which of the following?
1 RNA and proteins
2 Chromosomes
3 Ribosomes and Proteins
4 Histone proteins
Explanation:
A RNA and protein molecule travel between the nucleus and cytoplasm through nuclear pores when the RNA produced by nucleus.
AP EAMCET-24.09.2020 Shift-II
Cell : Structure and Functions
168697
Wich of the following technique, other than microscopy is used for study of cell?
1 Maceration
2 Plasmolysis
3 Chroma tography
4 Autoradiography
Explanation:
D An important method for examining chemical production and tracing the event or metabolic pathways in cells is autoradiography.
