344119 A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration 30 . The net increase in population is

344120 In the logistic growth equation \(\frac{{{\rm{dN}}}}{{{\rm{dt}}}}{\rm{ = rN}}\left( {\frac{{{\rm{K - N}}}}{{\rm{K}}}} \right)\)
\(\mathrm{K}\) represents

344121 Match the columns I and II.
Column I
Column II
A
Natality
P
Number of births during a given period
B
Mortality
Q
Number of individuals of the same species that have come into the habitat
C
Immigration
R
Number of deaths during a given period
D
Emigration
S
Number of individuals of the population who left the habitat

344122 In the following reaction,
\(\mathrm{dN} / \mathrm{dt}=(\mathrm{b}-\mathrm{d}) \mathrm{x} \mathrm{N}\)
Substituting r in place of b-d then
\(\mathrm{dN} / \mathrm{dt}=\mathrm{rN}\)
Here ' r ' is known as

344119 A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration 30 . The net increase in population is

344120 In the logistic growth equation \(\frac{{{\rm{dN}}}}{{{\rm{dt}}}}{\rm{ = rN}}\left( {\frac{{{\rm{K - N}}}}{{\rm{K}}}} \right)\)
\(\mathrm{K}\) represents

344121 Match the columns I and II.
Column I
Column II
A
Natality
P
Number of births during a given period
B
Mortality
Q
Number of individuals of the same species that have come into the habitat
C
Immigration
R
Number of deaths during a given period
D
Emigration
S
Number of individuals of the population who left the habitat

344122 In the following reaction,
\(\mathrm{dN} / \mathrm{dt}=(\mathrm{b}-\mathrm{d}) \mathrm{x} \mathrm{N}\)
Substituting r in place of b-d then
\(\mathrm{dN} / \mathrm{dt}=\mathrm{rN}\)
Here ' r ' is known as

344119 A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration 30 . The net increase in population is

344120 In the logistic growth equation \(\frac{{{\rm{dN}}}}{{{\rm{dt}}}}{\rm{ = rN}}\left( {\frac{{{\rm{K - N}}}}{{\rm{K}}}} \right)\)
\(\mathrm{K}\) represents

344121 Match the columns I and II.
Column I
Column II
A
Natality
P
Number of births during a given period
B
Mortality
Q
Number of individuals of the same species that have come into the habitat
C
Immigration
R
Number of deaths during a given period
D
Emigration
S
Number of individuals of the population who left the habitat

344122 In the following reaction,
\(\mathrm{dN} / \mathrm{dt}=(\mathrm{b}-\mathrm{d}) \mathrm{x} \mathrm{N}\)
Substituting r in place of b-d then
\(\mathrm{dN} / \mathrm{dt}=\mathrm{rN}\)
Here ' r ' is known as

344119 A biologist studied the population of rats in a barn. He found that the average natality was 250, average mortality 240, immigration 20 and emigration 30 . The net increase in population is

344120 In the logistic growth equation \(\frac{{{\rm{dN}}}}{{{\rm{dt}}}}{\rm{ = rN}}\left( {\frac{{{\rm{K - N}}}}{{\rm{K}}}} \right)\)
\(\mathrm{K}\) represents

344121 Match the columns I and II.
Column I
Column II
A
Natality
P
Number of births during a given period
B
Mortality
Q
Number of individuals of the same species that have come into the habitat
C
Immigration
R
Number of deaths during a given period
D
Emigration
S
Number of individuals of the population who left the habitat

344122 In the following reaction,
\(\mathrm{dN} / \mathrm{dt}=(\mathrm{b}-\mathrm{d}) \mathrm{x} \mathrm{N}\)
Substituting r in place of b-d then
\(\mathrm{dN} / \mathrm{dt}=\mathrm{rN}\)
Here ' r ' is known as