Decomposition
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXII14: ECOSYSTEM

344441 Arrange sequentially the step of decomposition of detritus in an ecosystem
(A) Fragmentation       (B) Catabolism
(C) Mineralisation      (D) Leaching
(E) Humification

1 A, D, B, E, C
2 A, B, D, E, C
3 A, D, E, B, C
4 A, B, E, D, C
BIOXII14: ECOSYSTEM

344442 Match the columns I and II.
Column I
Column II
A
Detritus break down
P
Catabolism
B
Inorganic nutrients go down into the soil horizon
Q
Mineralisation
C
Detritus is broken by bacteria and fungi
R
Leaching
D
Formation of colloidal matter
S
Fragmentation
E
Release of inorganic nutrients
T
Humification

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{T}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{R}, \mathrm{E}-\mathrm{S}\)
BIOXII14: ECOSYSTEM

344443 Decomposers are very important in the ecosystems because they

1 Transduce light energy into chemical energy
2 Return energy from higher trophic levels back to the producers
3 Convert organic matter in the detritus into inorganic compounds usable by primary producers
4 Synthesize organic compounds from inorganic compounds
BIOXII14: ECOSYSTEM

344444 Rate of decomposition depends upon

1 Temperature
2 Soil moisture and soil \(\mathrm{pH}\)
3 Chemical composition of detritus
4 All the above
BIOXII14: ECOSYSTEM

344441 Arrange sequentially the step of decomposition of detritus in an ecosystem
(A) Fragmentation       (B) Catabolism
(C) Mineralisation      (D) Leaching
(E) Humification

1 A, D, B, E, C
2 A, B, D, E, C
3 A, D, E, B, C
4 A, B, E, D, C
BIOXII14: ECOSYSTEM

344442 Match the columns I and II.
Column I
Column II
A
Detritus break down
P
Catabolism
B
Inorganic nutrients go down into the soil horizon
Q
Mineralisation
C
Detritus is broken by bacteria and fungi
R
Leaching
D
Formation of colloidal matter
S
Fragmentation
E
Release of inorganic nutrients
T
Humification

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{T}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{R}, \mathrm{E}-\mathrm{S}\)
BIOXII14: ECOSYSTEM

344443 Decomposers are very important in the ecosystems because they

1 Transduce light energy into chemical energy
2 Return energy from higher trophic levels back to the producers
3 Convert organic matter in the detritus into inorganic compounds usable by primary producers
4 Synthesize organic compounds from inorganic compounds
BIOXII14: ECOSYSTEM

344444 Rate of decomposition depends upon

1 Temperature
2 Soil moisture and soil \(\mathrm{pH}\)
3 Chemical composition of detritus
4 All the above
BIOXII14: ECOSYSTEM

344441 Arrange sequentially the step of decomposition of detritus in an ecosystem
(A) Fragmentation       (B) Catabolism
(C) Mineralisation      (D) Leaching
(E) Humification

1 A, D, B, E, C
2 A, B, D, E, C
3 A, D, E, B, C
4 A, B, E, D, C
BIOXII14: ECOSYSTEM

344442 Match the columns I and II.
Column I
Column II
A
Detritus break down
P
Catabolism
B
Inorganic nutrients go down into the soil horizon
Q
Mineralisation
C
Detritus is broken by bacteria and fungi
R
Leaching
D
Formation of colloidal matter
S
Fragmentation
E
Release of inorganic nutrients
T
Humification

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{T}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{R}, \mathrm{E}-\mathrm{S}\)
BIOXII14: ECOSYSTEM

344443 Decomposers are very important in the ecosystems because they

1 Transduce light energy into chemical energy
2 Return energy from higher trophic levels back to the producers
3 Convert organic matter in the detritus into inorganic compounds usable by primary producers
4 Synthesize organic compounds from inorganic compounds
BIOXII14: ECOSYSTEM

344444 Rate of decomposition depends upon

1 Temperature
2 Soil moisture and soil \(\mathrm{pH}\)
3 Chemical composition of detritus
4 All the above
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXII14: ECOSYSTEM

344441 Arrange sequentially the step of decomposition of detritus in an ecosystem
(A) Fragmentation       (B) Catabolism
(C) Mineralisation      (D) Leaching
(E) Humification

1 A, D, B, E, C
2 A, B, D, E, C
3 A, D, E, B, C
4 A, B, E, D, C
BIOXII14: ECOSYSTEM

344442 Match the columns I and II.
Column I
Column II
A
Detritus break down
P
Catabolism
B
Inorganic nutrients go down into the soil horizon
Q
Mineralisation
C
Detritus is broken by bacteria and fungi
R
Leaching
D
Formation of colloidal matter
S
Fragmentation
E
Release of inorganic nutrients
T
Humification

1 \(\mathrm{A}-\mathrm{R}, \mathrm{B}-\mathrm{P}, \mathrm{C}-\mathrm{Q}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
2 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{S}\)
3 \(\mathrm{A}-\mathrm{S}, \mathrm{B}-\mathrm{R}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{T}, \mathrm{E}-\mathrm{Q}\)
4 \(\mathrm{A}-\mathrm{Q}, \mathrm{B}-\mathrm{T}, \mathrm{C}-\mathrm{P}, \mathrm{D}-\mathrm{R}, \mathrm{E}-\mathrm{S}\)
BIOXII14: ECOSYSTEM

344443 Decomposers are very important in the ecosystems because they

1 Transduce light energy into chemical energy
2 Return energy from higher trophic levels back to the producers
3 Convert organic matter in the detritus into inorganic compounds usable by primary producers
4 Synthesize organic compounds from inorganic compounds
BIOXII14: ECOSYSTEM

344444 Rate of decomposition depends upon

1 Temperature
2 Soil moisture and soil \(\mathrm{pH}\)
3 Chemical composition of detritus
4 All the above