168953
The cancer of the epithelial cells is called
1 leukemia
2 lipoma
3 sarcoma
4 emphysema
5 carcinoma
Explanation:
E Carinoma is a category of types of cancer that develop from epithelial cells. Specifically, a carcinoma is cancer that begins in a tissue that lines the inner or outer surfaces of the body, and that arises from cells originating in the endoderm, mesoderm of ectoderm, mesoderm or ectodermal germ layer during embryogenesis. Carcinomas occur when the DNA of a cell is damaged or altered and the cell begins to grow uncontrollably and become malignant. Leukemia- (liquid cancer) or blood cancer cancer of bone marrow, Sarcoma- Cancer that originates in supporting and connective tissues as bone, tendon, muscle Emphysema- Lung cancer shortness of breath Lipoma- A lump under the skin.
Kerala PMT-2008
Cell : Structure and Functions
168955
The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are :
1 Grana
2 Stroma lamellae
3 Stroma
4 Cristae
Explanation:
A The structures that are formed by stacking of organized flattened membranous sacs (thylakoids) in the chloroplast are grana. A chloroplast is a vesicle, bound by an envelope of two unit membranes and filled with a fluid matrix called stroma. The Lamellae, after separation from the Inner membrane, usually take the form of closed flattened, ovoid sacs, the thylakoids which lie closely packed in piles, the grana. Cristae are those twisted curvingshaped inner membranes in mitochondria where cellular respiration occur.
AIPMT-2015
Cell : Structure and Functions
168956
Identify the correct order of organisation of genetic material from largest to smallest
1 Chromosome, genome, nucleotide,
2 Chromosome, gene, genome, nucleotide
3 Genome, chromosome, nucleotide, gene
4 Genome, chromosome, gene, nucleotide
Explanation:
D The correct order of organization of genetic material from the largest to smallest. Genome (haploid set of chromosome) \(\rightarrow\) Chromosome (condensed chromatin) \(\rightarrow\) Gene (segment of DNA, unit of inheritance) \(\rightarrow\) Nucleotide (made up of pentose sugar, nitrogen base and phosphate). A genome is an organism's complete set of DNA including all of its genes. Each genome contains all of the information needed to build and maintain that organism. This is the largest in the given options. Chromosome are the thread like structures located inside the nucleic of animal and plant cells. The building blocks of nucleic acids are the nucleotides. A gene is the basic physical and functional unit of heredity.
AIPMT (Re-Exam)-2015
Cell : Structure and Functions
168957
Cellular organelles with membranes are
1 Lysosomes, Golgi apparatus and mitochondria
2 Nuclei, ribosomes and mitochondria
3 Chromosomes, ribosomes and endoplasmic reticulum
4 Endoplasmic reticulum, ribosomes and nuclei
Explanation:
A Lysosome. Golgi apparatus are single membrane bound organelles. - Mitochondria, nucleic, chloroplast, are double membrane bound organelles. - Ribosome is a non-membranous organelles. It is usually a aggregate form of r-RNA. - Chromosome are the genetic material composed of nucleotides and histone proteins.
168953
The cancer of the epithelial cells is called
1 leukemia
2 lipoma
3 sarcoma
4 emphysema
5 carcinoma
Explanation:
E Carinoma is a category of types of cancer that develop from epithelial cells. Specifically, a carcinoma is cancer that begins in a tissue that lines the inner or outer surfaces of the body, and that arises from cells originating in the endoderm, mesoderm of ectoderm, mesoderm or ectodermal germ layer during embryogenesis. Carcinomas occur when the DNA of a cell is damaged or altered and the cell begins to grow uncontrollably and become malignant. Leukemia- (liquid cancer) or blood cancer cancer of bone marrow, Sarcoma- Cancer that originates in supporting and connective tissues as bone, tendon, muscle Emphysema- Lung cancer shortness of breath Lipoma- A lump under the skin.
Kerala PMT-2008
Cell : Structure and Functions
168955
The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are :
1 Grana
2 Stroma lamellae
3 Stroma
4 Cristae
Explanation:
A The structures that are formed by stacking of organized flattened membranous sacs (thylakoids) in the chloroplast are grana. A chloroplast is a vesicle, bound by an envelope of two unit membranes and filled with a fluid matrix called stroma. The Lamellae, after separation from the Inner membrane, usually take the form of closed flattened, ovoid sacs, the thylakoids which lie closely packed in piles, the grana. Cristae are those twisted curvingshaped inner membranes in mitochondria where cellular respiration occur.
AIPMT-2015
Cell : Structure and Functions
168956
Identify the correct order of organisation of genetic material from largest to smallest
1 Chromosome, genome, nucleotide,
2 Chromosome, gene, genome, nucleotide
3 Genome, chromosome, nucleotide, gene
4 Genome, chromosome, gene, nucleotide
Explanation:
D The correct order of organization of genetic material from the largest to smallest. Genome (haploid set of chromosome) \(\rightarrow\) Chromosome (condensed chromatin) \(\rightarrow\) Gene (segment of DNA, unit of inheritance) \(\rightarrow\) Nucleotide (made up of pentose sugar, nitrogen base and phosphate). A genome is an organism's complete set of DNA including all of its genes. Each genome contains all of the information needed to build and maintain that organism. This is the largest in the given options. Chromosome are the thread like structures located inside the nucleic of animal and plant cells. The building blocks of nucleic acids are the nucleotides. A gene is the basic physical and functional unit of heredity.
AIPMT (Re-Exam)-2015
Cell : Structure and Functions
168957
Cellular organelles with membranes are
1 Lysosomes, Golgi apparatus and mitochondria
2 Nuclei, ribosomes and mitochondria
3 Chromosomes, ribosomes and endoplasmic reticulum
4 Endoplasmic reticulum, ribosomes and nuclei
Explanation:
A Lysosome. Golgi apparatus are single membrane bound organelles. - Mitochondria, nucleic, chloroplast, are double membrane bound organelles. - Ribosome is a non-membranous organelles. It is usually a aggregate form of r-RNA. - Chromosome are the genetic material composed of nucleotides and histone proteins.
168953
The cancer of the epithelial cells is called
1 leukemia
2 lipoma
3 sarcoma
4 emphysema
5 carcinoma
Explanation:
E Carinoma is a category of types of cancer that develop from epithelial cells. Specifically, a carcinoma is cancer that begins in a tissue that lines the inner or outer surfaces of the body, and that arises from cells originating in the endoderm, mesoderm of ectoderm, mesoderm or ectodermal germ layer during embryogenesis. Carcinomas occur when the DNA of a cell is damaged or altered and the cell begins to grow uncontrollably and become malignant. Leukemia- (liquid cancer) or blood cancer cancer of bone marrow, Sarcoma- Cancer that originates in supporting and connective tissues as bone, tendon, muscle Emphysema- Lung cancer shortness of breath Lipoma- A lump under the skin.
Kerala PMT-2008
Cell : Structure and Functions
168955
The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are :
1 Grana
2 Stroma lamellae
3 Stroma
4 Cristae
Explanation:
A The structures that are formed by stacking of organized flattened membranous sacs (thylakoids) in the chloroplast are grana. A chloroplast is a vesicle, bound by an envelope of two unit membranes and filled with a fluid matrix called stroma. The Lamellae, after separation from the Inner membrane, usually take the form of closed flattened, ovoid sacs, the thylakoids which lie closely packed in piles, the grana. Cristae are those twisted curvingshaped inner membranes in mitochondria where cellular respiration occur.
AIPMT-2015
Cell : Structure and Functions
168956
Identify the correct order of organisation of genetic material from largest to smallest
1 Chromosome, genome, nucleotide,
2 Chromosome, gene, genome, nucleotide
3 Genome, chromosome, nucleotide, gene
4 Genome, chromosome, gene, nucleotide
Explanation:
D The correct order of organization of genetic material from the largest to smallest. Genome (haploid set of chromosome) \(\rightarrow\) Chromosome (condensed chromatin) \(\rightarrow\) Gene (segment of DNA, unit of inheritance) \(\rightarrow\) Nucleotide (made up of pentose sugar, nitrogen base and phosphate). A genome is an organism's complete set of DNA including all of its genes. Each genome contains all of the information needed to build and maintain that organism. This is the largest in the given options. Chromosome are the thread like structures located inside the nucleic of animal and plant cells. The building blocks of nucleic acids are the nucleotides. A gene is the basic physical and functional unit of heredity.
AIPMT (Re-Exam)-2015
Cell : Structure and Functions
168957
Cellular organelles with membranes are
1 Lysosomes, Golgi apparatus and mitochondria
2 Nuclei, ribosomes and mitochondria
3 Chromosomes, ribosomes and endoplasmic reticulum
4 Endoplasmic reticulum, ribosomes and nuclei
Explanation:
A Lysosome. Golgi apparatus are single membrane bound organelles. - Mitochondria, nucleic, chloroplast, are double membrane bound organelles. - Ribosome is a non-membranous organelles. It is usually a aggregate form of r-RNA. - Chromosome are the genetic material composed of nucleotides and histone proteins.
168953
The cancer of the epithelial cells is called
1 leukemia
2 lipoma
3 sarcoma
4 emphysema
5 carcinoma
Explanation:
E Carinoma is a category of types of cancer that develop from epithelial cells. Specifically, a carcinoma is cancer that begins in a tissue that lines the inner or outer surfaces of the body, and that arises from cells originating in the endoderm, mesoderm of ectoderm, mesoderm or ectodermal germ layer during embryogenesis. Carcinomas occur when the DNA of a cell is damaged or altered and the cell begins to grow uncontrollably and become malignant. Leukemia- (liquid cancer) or blood cancer cancer of bone marrow, Sarcoma- Cancer that originates in supporting and connective tissues as bone, tendon, muscle Emphysema- Lung cancer shortness of breath Lipoma- A lump under the skin.
Kerala PMT-2008
Cell : Structure and Functions
168955
The structures that are formed by stacking of organized flattened membranous sacs in the chloroplasts are :
1 Grana
2 Stroma lamellae
3 Stroma
4 Cristae
Explanation:
A The structures that are formed by stacking of organized flattened membranous sacs (thylakoids) in the chloroplast are grana. A chloroplast is a vesicle, bound by an envelope of two unit membranes and filled with a fluid matrix called stroma. The Lamellae, after separation from the Inner membrane, usually take the form of closed flattened, ovoid sacs, the thylakoids which lie closely packed in piles, the grana. Cristae are those twisted curvingshaped inner membranes in mitochondria where cellular respiration occur.
AIPMT-2015
Cell : Structure and Functions
168956
Identify the correct order of organisation of genetic material from largest to smallest
1 Chromosome, genome, nucleotide,
2 Chromosome, gene, genome, nucleotide
3 Genome, chromosome, nucleotide, gene
4 Genome, chromosome, gene, nucleotide
Explanation:
D The correct order of organization of genetic material from the largest to smallest. Genome (haploid set of chromosome) \(\rightarrow\) Chromosome (condensed chromatin) \(\rightarrow\) Gene (segment of DNA, unit of inheritance) \(\rightarrow\) Nucleotide (made up of pentose sugar, nitrogen base and phosphate). A genome is an organism's complete set of DNA including all of its genes. Each genome contains all of the information needed to build and maintain that organism. This is the largest in the given options. Chromosome are the thread like structures located inside the nucleic of animal and plant cells. The building blocks of nucleic acids are the nucleotides. A gene is the basic physical and functional unit of heredity.
AIPMT (Re-Exam)-2015
Cell : Structure and Functions
168957
Cellular organelles with membranes are
1 Lysosomes, Golgi apparatus and mitochondria
2 Nuclei, ribosomes and mitochondria
3 Chromosomes, ribosomes and endoplasmic reticulum
4 Endoplasmic reticulum, ribosomes and nuclei
Explanation:
A Lysosome. Golgi apparatus are single membrane bound organelles. - Mitochondria, nucleic, chloroplast, are double membrane bound organelles. - Ribosome is a non-membranous organelles. It is usually a aggregate form of r-RNA. - Chromosome are the genetic material composed of nucleotides and histone proteins.