Soil-Physico - Chemical as Bacteriological Sampling as Soil Quality Analysis [NTA-NET (UGC-NET) Environmental Science (89)]: Questions 1 - 6 of 9
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Question 1
Appeared in Year: 2014
Question MCQ▾
Water storage capacity of which soil is maximum? (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | Heavy clay | |
b. | Sandy loam | |
c. | Loam | |
d. | Clay loam |
Question 2
Appeared in Year: 2017
Question MCQ▾
A landform that results from free fall of rocks is called:
Choices
Choice (4) | Response | |
---|---|---|
a. | Alluvial fan | |
b. | Valley fills | |
c. | Talus slope | |
d. | Debris flow |
Question 3
Appeared in Year: 2017
Question MCQ▾
Which one of the following is not a soil micronutrient?
Choices
Choice (4) | Response | |
---|---|---|
a. | Zinc | |
b. | Iron | |
c. | Boron | |
d. | Sulphur |
Question 4
Appeared in Year: 2015
Question Match List-Ⅰ List-Ⅱ▾
Match the Lists - 1 and - II choose the correct answer from the codes given below- (December)
List-Ⅰ (Horizon) | List-Ⅱ (Type/Charactprisics) |
---|---|
(A) A-horizons | (i) Leaf litter |
(B) B-horizons | (ii) Subsoil |
(C) O-horizons | (iii) Parent material |
(D) C-horizons | (iv) Top Soil |
Choices
Choice (4) | Response | |
---|---|---|
| ||
a. |
| |
b. |
| |
c. |
| |
d. |
|
Question 5
Appeared in Year: 2017
Question MCQ▾
Soil water available to roots is (January)
Choices
Choice (4) | Response | |
---|---|---|
a. | Surface water | |
b. | Hygroscopic water | |
c. | Gravitational water | |
d. | Capillary water |
Question 6
Appeared in Year: 2015
Question MCQ▾
Most common soil borne bacterial pathogen that manipulates plant by injecting its DNA segment into plant cell is (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | Agrobacterium tumefaciens | |
b. | Clostridium thermoacetium | |
c. | Rhizobium leguminosarum | |
d. | Acidaminococcus fermentans |