A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the F1 plants were selfed, the resulting genotypes were in the ratio of:
1. 1:2:1 :: Tall heterozygous : Tall homozygous : Drawf
2. 3:1 :: Tall : Dwarf
3. 3:1:: Dwarf : Tall
4. 1:2:1:: Tall homozygous : Tall heterozygous : Dwarf
2. 3:1 :: Tall : Dwarf
3. 3:1:: Dwarf : Tall
4. 1:2:1:: Tall homozygous : Tall heterozygous : Dwarf
Subtopic: Monohybrid Cross: 1 |
75%
Level 2: 60%+
NEET - 2016
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Depletion of which gas in the atmosphere can lead to an increase of skin cancers:
1. ozone
2. ammonia
3. methane
4. nitrous oxide
2. ammonia
3. methane
4. nitrous oxide
Subtopic: Ozone Layer Depletion |
93%
Level 1: 80%+
NEET - 2016
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Which one of the following is a characteristic feature of a cropland ecosystem?
1. Least genetic diversity
2. The absence of weeds
3. Ecological succession
4. The absence of soil organisms
1. Least genetic diversity
2. The absence of weeds
3. Ecological succession
4. The absence of soil organisms
Subtopic: Introduction |
54%
Level 3: 35%-60%
NEET - 2016
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Tricarpellary, syncarpous is found in flowers of?
1. Solanaceae
2. Fabaceae
3. Poaceae
4. Liliaceae
1. Solanaceae
2. Fabaceae
3. Poaceae
4. Liliaceae
Subtopic: Families of Flowering Plant: I |
81%
Level 1: 80%+
NEET - 2016
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Links
In which of the following, all three are macronutrients?
1. Iron, copper, molybdenum
2. Molybdenum, magnesium, manganese
3. Nitrogen, zinc, manganese
4. Nitrogen, magnesium, phosphorus
1. Iron, copper, molybdenum
2. Molybdenum, magnesium, manganese
3. Nitrogen, zinc, manganese
4. Nitrogen, magnesium, phosphorus
Subtopic: Classification of Nutrients |
78%
Level 2: 60%+
NEET - 2016
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Reduction in pH of blood will?
| 1. | reduce the blood supply to the brain |
| 2. | decrease the affinity of hemoglobin with oxygen |
| 3. | lead to release of bicarbonate ions by the liver |
| 4. | reduce the rate of heartbeat |
Subtopic: Respiratory System: Transport of Gases Part 1 | Respiratory System: Transport of Gases Part 2 | Respiratory System: Transport of Gases |
85%
Level 1: 80%+
NEET - 2016
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Lack of relaxation between successive stimuli in sustained muscle contraction is known as?
1. fatigue
2. tetanus
3. tonus
4. spasm
2. tetanus
3. tonus
4. spasm
Subtopic: Disorders of Muscular and Skeletal System |
Level 3: 35%-60%
NEET - 2016
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Which one of the following statements is wrong?
| 1. | Golden algae are also called desmids |
| 2. | Eubacteria are also called false bacteria. |
| 3. | Phycomycetes are also called algal fungi. |
| 4. | Cyanobacteria are also called blue-green algae. |
Subtopic: Kingdom Monera: Bacterial Classification |
92%
Level 1: 80%+
NEET - 2016
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Which of the following is a restriction endonuclease?
1. Protease
2. DNase I
3. RNase
4. Hind II
2. DNase I
3. RNase
4. Hind II
Subtopic: Tools: Enzymes: II | Tools |
95%
Level 1: 80%+
NEET - 2016
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Links
Which of the following would appear as the pioneer organisms on bare rocks?
| 1. | Liverworts | 2. | Mosses |
| 3. | Green algae | 4. | Lichens |
81%
Level 1: 80%+
NEET - 2016
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