335393
The two subunits of ribosome remain united at a critical ion level of
1 Magnesium
2 Calcium
3 Copper
4 Manganese
Explanation:
Each ribosome is made up of two subumits, a smaller subunit and another larger subunit. These two subunits are associated with the help of \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions. If \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions concentration is less in cytoplasm, the two units of ribosome separate but the \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions concentration is increased ten times, the two unites and form a dimer.
AIPMT - 2008
BIOXI08: CELL-THE UNIT OF LIFE
335395
Sedimentation coefficient (s) indirectly measures
1 Density
2 Size
3 Both a and b
4 None of these
Explanation:
Sedimentation coefficient (s) indirectly measures density and size.
BIOXI08: CELL-THE UNIT OF LIFE
335396
Ribosomes serves
1 site of lipid synthesis.
2 site of DNA synthesis.
3 site of sugar synthesis.
4 site of protein synthesis.
Explanation:
Ribosomes of are site of protein synthesis
BIOXI08: CELL-THE UNIT OF LIFE
335397
Which of the following is not membrane bound?
1 Mesosomes
2 Vacuoles
3 Ribosomes
4 Lysosomes
Explanation:
Ribosomes are not membrane-bound cell organelle made up of RNA and proteins
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BIOXI08: CELL-THE UNIT OF LIFE
335393
The two subunits of ribosome remain united at a critical ion level of
1 Magnesium
2 Calcium
3 Copper
4 Manganese
Explanation:
Each ribosome is made up of two subumits, a smaller subunit and another larger subunit. These two subunits are associated with the help of \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions. If \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions concentration is less in cytoplasm, the two units of ribosome separate but the \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions concentration is increased ten times, the two unites and form a dimer.
AIPMT - 2008
BIOXI08: CELL-THE UNIT OF LIFE
335395
Sedimentation coefficient (s) indirectly measures
1 Density
2 Size
3 Both a and b
4 None of these
Explanation:
Sedimentation coefficient (s) indirectly measures density and size.
BIOXI08: CELL-THE UNIT OF LIFE
335396
Ribosomes serves
1 site of lipid synthesis.
2 site of DNA synthesis.
3 site of sugar synthesis.
4 site of protein synthesis.
Explanation:
Ribosomes of are site of protein synthesis
BIOXI08: CELL-THE UNIT OF LIFE
335397
Which of the following is not membrane bound?
1 Mesosomes
2 Vacuoles
3 Ribosomes
4 Lysosomes
Explanation:
Ribosomes are not membrane-bound cell organelle made up of RNA and proteins
335393
The two subunits of ribosome remain united at a critical ion level of
1 Magnesium
2 Calcium
3 Copper
4 Manganese
Explanation:
Each ribosome is made up of two subumits, a smaller subunit and another larger subunit. These two subunits are associated with the help of \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions. If \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions concentration is less in cytoplasm, the two units of ribosome separate but the \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions concentration is increased ten times, the two unites and form a dimer.
AIPMT - 2008
BIOXI08: CELL-THE UNIT OF LIFE
335395
Sedimentation coefficient (s) indirectly measures
1 Density
2 Size
3 Both a and b
4 None of these
Explanation:
Sedimentation coefficient (s) indirectly measures density and size.
BIOXI08: CELL-THE UNIT OF LIFE
335396
Ribosomes serves
1 site of lipid synthesis.
2 site of DNA synthesis.
3 site of sugar synthesis.
4 site of protein synthesis.
Explanation:
Ribosomes of are site of protein synthesis
BIOXI08: CELL-THE UNIT OF LIFE
335397
Which of the following is not membrane bound?
1 Mesosomes
2 Vacuoles
3 Ribosomes
4 Lysosomes
Explanation:
Ribosomes are not membrane-bound cell organelle made up of RNA and proteins
335393
The two subunits of ribosome remain united at a critical ion level of
1 Magnesium
2 Calcium
3 Copper
4 Manganese
Explanation:
Each ribosome is made up of two subumits, a smaller subunit and another larger subunit. These two subunits are associated with the help of \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions. If \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions concentration is less in cytoplasm, the two units of ribosome separate but the \({\rm{M}}{{\rm{g}}^{{\rm{2 + }}}}\) ions concentration is increased ten times, the two unites and form a dimer.
AIPMT - 2008
BIOXI08: CELL-THE UNIT OF LIFE
335395
Sedimentation coefficient (s) indirectly measures
1 Density
2 Size
3 Both a and b
4 None of these
Explanation:
Sedimentation coefficient (s) indirectly measures density and size.
BIOXI08: CELL-THE UNIT OF LIFE
335396
Ribosomes serves
1 site of lipid synthesis.
2 site of DNA synthesis.
3 site of sugar synthesis.
4 site of protein synthesis.
Explanation:
Ribosomes of are site of protein synthesis
BIOXI08: CELL-THE UNIT OF LIFE
335397
Which of the following is not membrane bound?
1 Mesosomes
2 Vacuoles
3 Ribosomes
4 Lysosomes
Explanation:
Ribosomes are not membrane-bound cell organelle made up of RNA and proteins