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write the harmful effects of using plasatic bags, on the environment. suggest alternatives to plastic bags.
i want written evs project on the topic -"It is possible to reduce river pollution by using the sewage water for irrigation" with the following points:First term1.selection of project2.objectives3.review of literature4.relevance5.proposed methodologySecond Term1.decription of method followed2.observations3.analysis4.result/conclusion5.report writing
what is biomagnification?
public interest litigation
1. What is organic farming? How did Ramesh Chandra Dagar practice this?
Discuss the causes and effects of global warming. What measures need to be taken to control global warming?
Dear experts
Can you help me out in choosing an investigatory project in biology class 12th ? kindly requesting u to rply
wat is the el nino effect? how does it affect biodiversity?
Explain Biochemical Oxygen Demand (BOD)???
what do u mean by phaeophytization? plz giv a detailed info
what is EL Nino effect
why are green algae not likely to be found in the deepest strata of the ocean?
Why ozone hole is devoloped in Antarctica?
What are the effects of ozone depletion???
short note on controlling vehicular air pollution : a case study of delhi
answer it fast plzz///
Kyoto Protocol was endorsed at
1. Cop-6
2. Cop-4
3. Cop-3
4. Cop-5
Please answer with reason
Spoilage of oil can be detected by which fatty acid?1) Oleic acid2) Linolenic acid3) Linoleic acid4) Erucic acid
short note on ozone depletion in the stratosphere?
What measures, as an individual, you would take to reduce environmental pollution?
What is the objective of Environment Protection Act , 1986 ?
full form of JFM
what is BOD? (expansion)
defination of 1.Soil Erosion and 2.desertification.
working of electrostatic precipitator
deforestration decreases with enhanced awareness of forest conservation
what is phaeophitisation?
how to prepare for AIPMT in these 40 days after boards? I am thorough with class 12 cbse pattern syllabus but what about class 11 syllabus and class 12 entrance syllabus?very confused plz?
describe the participation of people in the conservation of forests in india by taking bishnoi community incident and chipko movement as examples. add a note on joint forest management
What is the difference between reforestation and deforestation??? (atleast 3 points)
'Evencs the only solution for treatment of e-wastes'. What does 'evencs' mean in this sentence?
what do u mean by smokestacks and smelters?
what is meant by evencs??
Solve this: Two genes A and B present on same chromosome show 30% recombination frequency, then what will be the percentage of gamete (aB) for the plant having genotype AaBb in cis arrangement : (1) 40% (2)70% (3) 20% (4) 15%
Why fertilizers and manure are added in the soil?
identify unnecessary sources of noise pollution which can be reduced immediately without any financial loss to anybody?
expand PAN,DDT,BHC, ODS
plz define me the exat definition of greenhouse effect nd global warming?
HOW WATER LOGGING AND SOIL SALINITY ARE RELATED, ALSO DEFINE BOTH OF THEM?
hey r u from rgukt
What are the various constituents of domestic sewage ? Discuss the effect of sewage discharge on water bodies.
what is biomagnification?please explain .
state how the radioactive pollution can be controlled.
Rearrange the following green house gases in increasing order of their relative contribution to the total global warming :
N2O ; CFC ; CO2 ; C2H4
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Syllabus
write the harmful effects of using plasatic bags, on the environment. suggest alternatives to plastic bags.
i want written evs project on the topic -"It is possible to reduce river pollution by using the sewage water for irrigation" with the following points:First term1.selection of project2.objectives3.review of literature4.relevance5.proposed methodologySecond Term1.decription of method followed2.observations3.analysis4.result/conclusion5.report writing
what is biomagnification?
public interest litigation
rn1. What is organic farming? How did Ramesh Chandra Dagar practice this?
Discuss the causes and effects of global warming. What measures need to be taken to control global warming?
(1) More than turgor pressure
(2) Less than turgor pressure
(3) Equal to turgor pressure
(4) Zero
Dear experts
Can you help me out in choosing an investigatory project in biology class 12th ? kindly requesting u to rply
wat is the el nino effect? how does it affect biodiversity?
Explain Biochemical Oxygen Demand (BOD)???
(1) 12 atm (2) 72 atm (3) - 12 atm (4) 1.4 atm.
what do u mean by phaeophytization? plz giv a detailed info
what is EL Nino effect
why are green algae not likely to be found in the deepest strata of the ocean?
(1) 30
(2) 15
(3) 45
(4) 60
Why ozone hole is devoloped in Antarctica?
What are the effects of ozone depletion???
short note on controlling vehicular air pollution : a case study of delhi
answer it fast plzz///
Kyoto Protocol was endorsed at
1. Cop-6
2. Cop-4
3. Cop-3
4. Cop-5
Please answer with reason
Spoilage of oil can be detected by which fatty acid?1) Oleic acid2) Linolenic acid3) Linoleic acid4) Erucic acid
Kindly answer sir/mam.short note on ozone depletion in the stratosphere?
Q.112. Study the pedigree chart given below :-
What does it show -
(1) Inheritance of a recessive sex-linked disease like haemophilia
(2) Inheritance of a sex-linked inboron error of metabolism like phenyl ketoneuria.
(3) Inheritance of a condition like cystic fibrosis as an autosomal recessive trait
(4) The pedigree chart is Y-linked Inheritance
What measures, as an individual, you would take to reduce environmental pollution?
What is the objective of Environment Protection Act , 1986 ?
full form of JFM
A. Fill in the blanks .(one mark each)
1. Natural resources are the products of ___________and ___________
2. Out of 400 verities of total Indian orchids, Assam is the home of nearly ___________ orchid varieties.
3. About ___________nos of alkaloids have been isolated from the parts of Rauwolfies plants.
4. Quinine and cinchonine are obtained from ___________ plant.
5. wood is the secondary tissue belong to the order ___________.
6. The sericogenic insects belong to the order. ___________
7. The female muga moth lays about ___________ aggs on Kharika.
8. Pebrine is caused by ___________
9. Kasseru is ___________ food plant of eri silkworm.
10. Increase in concentration of toxicant at successive trophic levels is known as ___________
11. Major component of natural resources produced from Plants and Animals are called ___________
what is BOD? (expansion)
defination of 1.Soil Erosion and 2.desertification.
working of electrostatic precipitator
deforestration decreases with enhanced awareness of forest conservation
what is phaeophitisation?
Q.141. In a population of 1000 individuals 360 belong to genotype AA, 480 to Aa and the remaining 160 to aa. Based on this data, the frequency of allele a in the population is :-
(1) 0.4
(2) 0.5
(3) 0.6
(4) 0.7
how to prepare for AIPMT in these 40 days after boards? I am thorough with class 12 cbse pattern syllabus but what about class 11 syllabus and class 12 entrance syllabus?very confused plz?
describe the participation of people in the conservation of forests in india by taking bishnoi community incident and chipko movement as examples. add a note on joint forest management
What is the difference between reforestation and deforestation??? (atleast 3 points)
'Evencs the only solution for treatment of e-wastes'. What does 'evencs' mean in this sentence?
what do u mean by smokestacks and smelters?
Q.02. Which one is an odd pair?
(1) Femur - Humerus
(2) Tibia - Radius
(3) Axis - Atlas
(4) Tarsal - Carpals
what is meant by evencs??
Solve this:
Two genes A and B present on same chromosome show 30% recombination frequency, then what will be the percentage of gamete (aB) for the plant having genotype AaBb in cis arrangement :
(1) 40% (2)70%
(3) 20% (4) 15%
Why fertilizers and manure are added in the soil?
identify unnecessary sources of noise pollution which can be reduced immediately without any financial loss to anybody?
expand PAN,DDT,BHC, ODS
plz define me the exat definition of greenhouse effect nd global warming?
HOW WATER LOGGING AND SOIL SALINITY ARE RELATED, ALSO DEFINE BOTH OF THEM?
hey r u from rgukt
What are the various constituents of domestic sewage ? Discuss the effect of sewage discharge on water bodies.
42. If the given solution is of 25% concentration; then what cannot be presented for this
(1) OP (2) DPD (3) Solute potential (4) TP
what is biomagnification?please explain .
(1) OP & TP increase & its DPD increase
(2) OP & DPD increase & TP decrease
(3) TP & DPD decrease & OP increase
(4) OP & DPD decrease & TP increase
Q.9. The biochemical objective of PS I is to
(1) oxidise NADPH
(2) hydrolyse ATP
(3) phosphorylate ADP
(4) reduce
Plz solve it fast..
state how the radioactive pollution can be controlled.
Rearrange the following green house gases in increasing order of their relative contribution to the total global warming :
N2O ; CFC ; CO2 ; C2H4