(D) suberin Cellulose is the basis of the cell wall present in plants. The cell wall of almost all organisms is made up of cellulose, while lipids along with some proteins form the basic building blocks of the plasma membrane. The plasma membrane is semipermeable and is not impermeable to water. LigRead more
(D) suberin
Cellulose is the basis of the cell wall present in plants. The cell wall of almost all organisms is made up of cellulose, while lipids along with some proteins form the basic building blocks of the plasma membrane. The plasma membrane is semipermeable and is not impermeable to water.
Lignin is a complex polymer that acts as a cement and hardens the cell wall. It provides flexibility, great tensile and compressive strength to the cell wall and makes the cell wall impermeable. It is present in sclerenchyma cells and not in cork cells. The walls of cork cells are much thicker than suberin, an organic material. Suberin makes these cells impervious to water and gases.
In the absence of antibiotic, there will be no pressure on recombinants to retain the plasmid (containing the gene of your interest). Since, intaining a high copy number of plasmids is a metabolic burden to the microbial ells, will thus tend to lose the plasmid.
In the absence of antibiotic, there will be no pressure on recombinants to retain the plasmid (containing the gene of your interest). Since, intaining a high copy number of plasmids is a metabolic burden to the microbial ells, will thus tend to lose the plasmid.
It is the period of life, when the body undergoes changes, leading to reproductive maturity. The period between childhood and adulthood is called adolescence.
It is the period of life, when the body undergoes changes, leading to reproductive maturity. The period between childhood and adulthood is called adolescence.
Cork cells are made impervious to water and gases by the presence of
(D) suberin Cellulose is the basis of the cell wall present in plants. The cell wall of almost all organisms is made up of cellulose, while lipids along with some proteins form the basic building blocks of the plasma membrane. The plasma membrane is semipermeable and is not impermeable to water. LigRead more
(D) suberin
See lessCellulose is the basis of the cell wall present in plants. The cell wall of almost all organisms is made up of cellulose, while lipids along with some proteins form the basic building blocks of the plasma membrane. The plasma membrane is semipermeable and is not impermeable to water.
Lignin is a complex polymer that acts as a cement and hardens the cell wall. It provides flexibility, great tensile and compressive strength to the cell wall and makes the cell wall impermeable. It is present in sclerenchyma cells and not in cork cells. The walls of cork cells are much thicker than suberin, an organic material. Suberin makes these cells impervious to water and gases.
What would happen when you grow a recombinant in a bioreactor but forget to add antibiotic to the medium in which the recombinant is growing.
In the absence of antibiotic, there will be no pressure on recombinants to retain the plasmid (containing the gene of your interest). Since, intaining a high copy number of plasmids is a metabolic burden to the microbial ells, will thus tend to lose the plasmid.
In the absence of antibiotic, there will be no pressure on recombinants to retain the plasmid (containing the gene of your interest). Since, intaining a high copy number of plasmids is a metabolic burden to the microbial ells, will thus tend to lose the plasmid.
See lessWhat is adolescence?
It is the period of life, when the body undergoes changes, leading to reproductive maturity. The period between childhood and adulthood is called adolescence.
It is the period of life, when the body undergoes changes, leading to reproductive maturity. The period between childhood and adulthood is called adolescence.
See less