Environmental Issues Biology
Environmental Issues Biology
The expanded form of DDT is
dichloro diphenyl trichloroethane
b)dichloro diethyl trichloroethane
c)dichloro dipyrydyl trichloroethane
d)dichloro diphenyl tetrachloroacetate.
transition matals
transition matals
JEE MAINS|NEET LEVEL
JEE MAINS|NEET LEVEL
ENVIRONMENTAL CHEMISTRY
CHEMISTRY- ENVIRONMENTAL CHEMISTRY
Physcis sample question paper
Physcis sample question paper
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vffcgfc
mock test
mock test
NEET Practice Questions Paper
NEET Practice Questions Paper
Environmental Chemistry Sample Question Paper
NEET Chemistry - Environmental Chemistry Sample Question Paper
Cell the unit of Life Model Question Paper
NEET Biology - Cell the unit of Life Model Question Paper
Sugars are technically called carbohydrates, referring to the fact that their formulae are only multiple of C(H2O). Hexoses therefore have six carbons, twelve hydrogens and six oxygen atoms. Glucose is a hexose Choose from among the following another hexose.
Fructose
b)Erythrose
c)Ribulose
d)Ribose
Ecology and Environment Model Question Paper
NEET Biology - Ecology and Environment Model Question Paper
Chipko movement was launched for the protection of:-
Wet lands
b)Grasslands
c)Forests
d)Livestock
Biotechnology and Its Applications Study Materials
NEET Biology - Biotechnology and Its Applications Study Materials
'Nif' gene for nitrogen fixation in cereal crops like wheat, jowar etc., is introduced by cloning
Rhizobium meliloti
b)Bacillus thuringiensis
c)Rhizopus stolonifer
d)Agrobacterium tumefaciens
Biology and Human Welfare Model Question Paper
NEET Biology - Biology and Human Welfare Model Question Paper
Which of the following is not an objective of animal breeding?
Increasing yield of milk, eggs, meat, wool etc.
b)Improving the desirable qualities of produce
c)Slow growth rate
d)Resistance to various diseases
Genetics and Evolution Study Materials
NEET Biology - Genetics and Evolution Study Materials
The dinosaurs which had three horns on head and collared neck
Tyrannosaurus
b)Triceratops
c)Stegosaurus
d)Brachiosaurus
Reproduction Practice Questions
NEET Biology - Reproduction Practice Questions
Tubuli recti of seminiferous tubules open into
Epididymis
b)Vasa efferentia
c)Vasa deferentia
d)Rete testis
Human Physiology Important Questions
NEET Biology - Human Physiology Important Questions
Which of the following pairs is wrong?
Uricotelic - Birds
b)Ureotelic - Insects
c)Ammonotelic - Tadpole
d)Ureotelic - Elephant
Plant Physiology Important Questions
NEET Biology - Plant Physiology Important Questions
Anion-Cation balance in cells is determined by
Potassium
b)Boron
c)Zinc
d)Chlorine
Structural Organization in Animals and Plants Model Question Paper
NEET Biology - Structural Organization in Animals and Plants Model Question Paper
The longest segment in the leg of cockroach is
coxa
b)femur
c)tibia
d)trochanter
Diversity in Living World Study Materials
NEET Biology - Diversity in Living World Study Materials
Which of the statements regarding haplontic life cycle is incorrect?
Sporophytic generation is represented only by the one-celled zygote.
b)There is no free-living sporophyte.
c)Mitosis in the zygote results in the formation of haploid spores.
d)The haploid spores divide mitotically and form the gametophyte.
Biotechnology : Principles and Processes Sample Question Paper
NEET Biology - Biotechnology : Principles and Processes Sample Question Paper
The process by which a piece of DNA is introduced in a host bacterium is
Transduction
b)Transfer
c)Transformation
d)Translocation
Human Health and Diseases Sample Question Paper
NEET Biology - Human Health and Diseases Sample Question Paper
An autoimmune disease is
Multiple sclerosis
b)Myasthenia gravis
c)Rheumatoid arthritis
d)All of these
Sexual Reproduction in Flowering Plants Practice Questions
NEET Biology - Sexual Reproduction in Flowering Plants Practice Questions
Filiform apparatus is characteristic of
Nucellar embryo
b)Aleurone cell
c)Synergids
d)Generative cell
Chromosomes Practice Questions
NEET Biology - Chromosomes Practice Questions
Who discovered salivary gland chromosomes?
Balbiani
b)Waldeyer
c)Du Praw
d)Porter
Animal Tissues Practice Questions
NEET Biology - Animal Tissues Practice Questions
Agranulocytes are
lymphocytes and monocytes
b)eosinophils and basophils
c)lymphocytes and eosinophils
d)basophils and monocytes
Nature and Scope of Biology Important Questions
NEET Biology - Nature and Scope of Biology Important Questions
Match the following columns.
| Column I | Column II |
|---|---|
| A. Malacology | 1. Reptiled |
| B. Pomology | 2. Fungi |
| C. Mycology | 3. Fruits |
| D. Oinithology | 4. Molluscs |
| 5. Birds |
| A | B | C | D |
|---|---|---|---|
| 1 | 2 | 3 | 5 |
| A | B | C | D |
|---|---|---|---|
| 5 | 4 | 2 | 1 |
| A | B | C | D |
|---|---|---|---|
| 4 | 3 | 2 | 5 |
| A | B | C | D |
|---|---|---|---|
| 4 | 3 | 1 | 5 |
Aldehydes, Ketones and Carboxylic Acids Model Question Paper
NEET Chemistry - Aldehydes, Ketones and Carboxylic Acids Model Question Paper
Alcohols, Phenols and Ethers Sample Question Paper
NEET Chemistry - Alcohols, Phenols and Ethers Sample Question Paper
Haloalkanes and Haloarenes Study Materials
NEET Chemistry - Haloalkanes and Haloarenes Study Materials
Polymers Sample Question Paper
NEET Chemistry - Polymers Sample Question Paper
Coordination Compounds Study Materials
NEET Chemistry - Coordination Compounds Study Materials
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