169026
Which of the following pairs is correctly matched -
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
D Benzedrine and methedrine are stimulants Nembutal and seconal are depressants. Opiates are the derivatives of opium. Heroin is a synthetic opiate. Ganja and charas are hellucinogens.
BHU PMT (Mains)-2009
Cell : Structure and Functions
169027
Primary wall of cell wall is composed of (1) cellulose (2) Hemicellulose (3) pectin (4) protein
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Primary cell wall is composed of \(\rightarrow\) (1) Cellulose (25\%), (2) Hemicellulose (50\%), (3) Pectin \((25 \%)\). Cell wall provides structural support and protection to the cell. In secondary cell walls, lignin may be deposited. Secondary cell wall located between the primary cell wall and the plasma membrane.
BHU PMT (Mains)-2011
Cell : Structure and Functions
169035
Cellulose is the major component of cell walls of
1 Pythium
2 Xanthomonas
3 Pseudomonas
4 Saccharomyces
Explanation:
A Pythium is a genus of the class oomycetes, which are also known as "water molds". The cell wall of Pythium and most of the oomycetes are composed of cellulose and \(\beta-1,3\) glucan with minimal amounts of chitin.
BHU PMT (Screening)-2010
Cell : Structure and Functions
169042
Which is correct for the structure of cell wall of bacteria and fungi ?
1 Both are made up of cellulose
2 Both have mucopeptide
3 Both are made up of \(\mathrm{N}\)-acetyl glucosamine
4 None of the above
Explanation:
:Cell wall is the outer covering of fungal cell wall and bacterial cell wall Fungal cell wall is made up of chitin, which is a polymer of \(\mathrm{N}\)-acetyl glucosamine. \(\mathrm{N}\) - acetyl muramic acid and \(\mathrm{N}\)-acetyl glucosamine are the repeating units that make up peptidoglycan, which is a component of the bacterial cell wall.
169026
Which of the following pairs is correctly matched -
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
D Benzedrine and methedrine are stimulants Nembutal and seconal are depressants. Opiates are the derivatives of opium. Heroin is a synthetic opiate. Ganja and charas are hellucinogens.
BHU PMT (Mains)-2009
Cell : Structure and Functions
169027
Primary wall of cell wall is composed of (1) cellulose (2) Hemicellulose (3) pectin (4) protein
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Primary cell wall is composed of \(\rightarrow\) (1) Cellulose (25\%), (2) Hemicellulose (50\%), (3) Pectin \((25 \%)\). Cell wall provides structural support and protection to the cell. In secondary cell walls, lignin may be deposited. Secondary cell wall located between the primary cell wall and the plasma membrane.
BHU PMT (Mains)-2011
Cell : Structure and Functions
169035
Cellulose is the major component of cell walls of
1 Pythium
2 Xanthomonas
3 Pseudomonas
4 Saccharomyces
Explanation:
A Pythium is a genus of the class oomycetes, which are also known as "water molds". The cell wall of Pythium and most of the oomycetes are composed of cellulose and \(\beta-1,3\) glucan with minimal amounts of chitin.
BHU PMT (Screening)-2010
Cell : Structure and Functions
169042
Which is correct for the structure of cell wall of bacteria and fungi ?
1 Both are made up of cellulose
2 Both have mucopeptide
3 Both are made up of \(\mathrm{N}\)-acetyl glucosamine
4 None of the above
Explanation:
:Cell wall is the outer covering of fungal cell wall and bacterial cell wall Fungal cell wall is made up of chitin, which is a polymer of \(\mathrm{N}\)-acetyl glucosamine. \(\mathrm{N}\) - acetyl muramic acid and \(\mathrm{N}\)-acetyl glucosamine are the repeating units that make up peptidoglycan, which is a component of the bacterial cell wall.
169026
Which of the following pairs is correctly matched -
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
D Benzedrine and methedrine are stimulants Nembutal and seconal are depressants. Opiates are the derivatives of opium. Heroin is a synthetic opiate. Ganja and charas are hellucinogens.
BHU PMT (Mains)-2009
Cell : Structure and Functions
169027
Primary wall of cell wall is composed of (1) cellulose (2) Hemicellulose (3) pectin (4) protein
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Primary cell wall is composed of \(\rightarrow\) (1) Cellulose (25\%), (2) Hemicellulose (50\%), (3) Pectin \((25 \%)\). Cell wall provides structural support and protection to the cell. In secondary cell walls, lignin may be deposited. Secondary cell wall located between the primary cell wall and the plasma membrane.
BHU PMT (Mains)-2011
Cell : Structure and Functions
169035
Cellulose is the major component of cell walls of
1 Pythium
2 Xanthomonas
3 Pseudomonas
4 Saccharomyces
Explanation:
A Pythium is a genus of the class oomycetes, which are also known as "water molds". The cell wall of Pythium and most of the oomycetes are composed of cellulose and \(\beta-1,3\) glucan with minimal amounts of chitin.
BHU PMT (Screening)-2010
Cell : Structure and Functions
169042
Which is correct for the structure of cell wall of bacteria and fungi ?
1 Both are made up of cellulose
2 Both have mucopeptide
3 Both are made up of \(\mathrm{N}\)-acetyl glucosamine
4 None of the above
Explanation:
:Cell wall is the outer covering of fungal cell wall and bacterial cell wall Fungal cell wall is made up of chitin, which is a polymer of \(\mathrm{N}\)-acetyl glucosamine. \(\mathrm{N}\) - acetyl muramic acid and \(\mathrm{N}\)-acetyl glucosamine are the repeating units that make up peptidoglycan, which is a component of the bacterial cell wall.
169026
Which of the following pairs is correctly matched -
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
D Benzedrine and methedrine are stimulants Nembutal and seconal are depressants. Opiates are the derivatives of opium. Heroin is a synthetic opiate. Ganja and charas are hellucinogens.
BHU PMT (Mains)-2009
Cell : Structure and Functions
169027
Primary wall of cell wall is composed of (1) cellulose (2) Hemicellulose (3) pectin (4) protein
1 1,2 and 3 are correct
2 1 and 2 are correct
3 2 and 4 are correct
4 1 and 3 are correct
Explanation:
A Primary cell wall is composed of \(\rightarrow\) (1) Cellulose (25\%), (2) Hemicellulose (50\%), (3) Pectin \((25 \%)\). Cell wall provides structural support and protection to the cell. In secondary cell walls, lignin may be deposited. Secondary cell wall located between the primary cell wall and the plasma membrane.
BHU PMT (Mains)-2011
Cell : Structure and Functions
169035
Cellulose is the major component of cell walls of
1 Pythium
2 Xanthomonas
3 Pseudomonas
4 Saccharomyces
Explanation:
A Pythium is a genus of the class oomycetes, which are also known as "water molds". The cell wall of Pythium and most of the oomycetes are composed of cellulose and \(\beta-1,3\) glucan with minimal amounts of chitin.
BHU PMT (Screening)-2010
Cell : Structure and Functions
169042
Which is correct for the structure of cell wall of bacteria and fungi ?
1 Both are made up of cellulose
2 Both have mucopeptide
3 Both are made up of \(\mathrm{N}\)-acetyl glucosamine
4 None of the above
Explanation:
:Cell wall is the outer covering of fungal cell wall and bacterial cell wall Fungal cell wall is made up of chitin, which is a polymer of \(\mathrm{N}\)-acetyl glucosamine. \(\mathrm{N}\) - acetyl muramic acid and \(\mathrm{N}\)-acetyl glucosamine are the repeating units that make up peptidoglycan, which is a component of the bacterial cell wall.
