Quiz

The site of protein synthesis is

Single gene affecting more than one character is known as

The theory of acquired characteristics was proposed by:

Plant showing less than 5% cross pollination is considered as:

An individual having both male and female reproductive organs is known as 

Physical basis of life is:

Father of plant tissue culture

Life was first originated in water the theory of genes in the chromosomes was introduced by

Centrosome is present only in

The shortest phase of all the mitosis phase is:

Ribosomes are small cellular particles which are the sites of

NaoH test is used for testing the

The longest mitotic phase is

Protoplasm :

A common crop of natural auto-tetraploids grown in India is:

Type of male sterility used in hybrid seed production in pearl millet:

Characters which express in one sex only is:

Segregation occurs during:

Onion is a modified form of:

Father of Botany

RNA synthesis is in which organ:

An agent that causes gene mutation mutation is called as:

Tift 60 is an important source of male sterility in

In mitochondria found only 70 s types of:

Repeated crossing of hybrid progeny back to one of its parents called

Pathogen free environment

Alternative form of a gene is known as

Bacteriophages are

Closest form of inbreeding possible in self- incompatible sp. is:

Edible part of coconut:

The theory of inheritance was proposed by:

Examples of prokaryotes:

Garlic & turmeric are examples of modified stem of

The inflorescence of banana is known as

Re-discovery of Mendel laws in 1900 by

Physical chromosomal exchange (crossing over) takes place in:

Most mutant tolerant are:

Onion & garlic are example of

Cell wall of fungi is chiefly made up of:

A variety resistant to more than one race of pathogen is due to:

The most abundant form of RNA is known as:

Edible part of apple:

Cytoplasm: includes all the structures of

Father of Zoology

The theory of natural selection was proposed by:

Father of Genetics

Often cross pollinated crops are:

The structure of chromosome during: Metaphase can be best observed during

Autotriploidy found in 

Edible part of mango:

Loose smut pathogen of wheat is:

Sexual spores in downy mildew fungus is

Agar agar is commercially obtained by

Late blight of potato is caused by:

Father of microbiology

The largest single group of plant viruses family is

Pine-apple disease is associated with sugarcane caused by

Bunchy top of banana is caused by:

The MLO's when, appeared in spiral (helical) shape and are motile known as:

Moko disease of banana is caused by:

Gram staining method in bacteria was given by:

ELISA (Enzyme-Linked Immuno-Sorbent Assay) test is mainly done for:

Purple blotch of onion is caused by:

Carboxin (Vitavax)is very effective against 

Wart disease of potato is caused by

The most common vectors of plant viruses are

Most dangerous and poisonous mushroom is:

The effective and new fungicide for the control of Oomycetous fungi is

Father of plant pathology

Club root of cauliflower is caused by

The sum total of all symptoms and signs is:

Papaya mosaic disease is:

Coffee rust occurred in Sri Lanka 1867 by:

Mycoplasma is sensitive to:

Cauliflower mosaic virus contain:

Examples of prokaryotes are

Bacteria used in biological control:

The fungus causing late blight of potato and white rust of crucifers belong to order

Downy mildew of bajra is caused by

Antibiotic used to kill MLOs (no cell wall in MLOS) is

One of factors causing malformation of mango is:

White rust of crucifers is caused by

The causal organism of black rust of wheat is

Agrobacterium mediated gene transfer is only effective for:

Generally viruses are composed of:

Ergot is a mycelia form called:

The most effective fungicide for the control of powdery mildew:

The incidence of blast disease can be reduced by application of

Ooze test is done for detecting

Wart disease of potato in the country is restricted (i.e. endemic) in:

The first bacterial disease in plant was discovered:

Brown spot of rice caused by:

Systemic fungicide is discovered by:

The downy mildew of pearl millet is suppressed by

Smut fungi belongs to the order:

The vector responsible for spread of potato leaf roll virus disease is

Bordeaux mixture was developed by

Who was first time discovered antibiotic Penicillin

The cybrids contain: nucleus of one and the cytoplasm of both the parents In rust fungi repeating spores are:

First transgenic plant was developed in the world is:

The toxin produced by Bacillus thuringiensis interferes with the insect's:

Tree banding is useful for control of

Phase theory of locust given by

The bollgard is:

 If a pest is confined to a particular area and occurs regularly, its infestation is termed as:

The main characteristic feature of an insect is:

Serious pest of wheat is:

Nosema disease of honeybees is caused by a protozoa:

NPV is mostly used to control

Vector of rice "Tungro viral disease is

Silver shoot and onion leaf like symptomsin rice is caused by gall midge:

In lac production which country has monopoly

Bud necrosis in watermelon and muskmelon is transmitted by:

Enforcement of laws for the control of insect pests in India is governed by

Protein hydrolysate is used as an attractant for the control of

Major pest of cucurbits is

Largest size of cultivated honey bee is

Bud necrosis in groundnut is transmitted by

Which bacteria is produced at commerical level for insect control:

The chief excretory organ in insect is:

Binomial nomenclature first given by:

In rice, gundhi bug causes damage on the stage:

Wheat stem borer (Sesamia inferens) attack in

Control of tundu disease

Juvenile hormone (JH) is secreted by:

Vector of rice Grassy stunt disease is

The most widely used insect pheromone is:

Epiricania melanoleuca is a lepidopteron parasitoid effective against:

The formation of rosette flower in cotton is due to: 

While fungi and nematodes (EPN) act as:

Moulting hormone (ecdysone) is secreted by:

Aphelinus mali has been a successful parasitoid incontrolling

What is optimum plant population for Bt cotton

After ingestion of both Bt. and NPV in insect body act as

The most effective moulting hormone (MH) in insects is:

 Flaring of squares in cotton is due to:

Vector of leaf curl viral diseases in plants is:

Rice stem borer (Scirpophaga Incertulas) is ……….    pest of rice

Safest insecticides for honey bee

The safe insecticide for vegetable is

The scientific name of maize stem borer is

The headquarters of the Directorate of Plant Protection. Quarantine and Storage (DPPQ&S) is located at:

The most suitable fumigant for quarantine purpose is:

Chaffy grains with black spot in rice are due to

Which is the best suitable species for bee culture

Termite control can also be done by

The storage insect which can be survive at higher temperature and low humidity is:

Hopper burn' symptoms in rice due to:

Diamondback moth (DBM) is a pest of:

 Specific pest of wheat nursery is:

Pascal (Pa) is the SI unit of:

Permissible soil loss by water is:

In black soils the dominant clay mineral is:

Pollen sterility in wheat is due to:

The crops which absorb the nitrogen in ammoniacal form directly are:

In which states lateritic soils are dominant:

Black soils are best suitable for:

In red soils the dominant clay mineral is:

Particle density of most of the soil is:

Recently developed soils formed from soil which order that has no diagnostic horizons:

In rice ammoniacal fertilizers should be applied in: 

Diameter of clay particle is:

Major source of nitrogen absorption by plants is:

Total pore space highest in:

Electrical conductivity (EC) is used to express:

O’ Horizon is absent in which soils

Black cotton soils are found in:

First manufactured fertilizer in India is:

Process of moving out of sesquioxide from soil is known as:

The smallest volume of soil (1 to 10 m²) is called as:

Bulk density of general soil:

One cm of surface soil over one ha of land weight is:

Azolla is widely used as a bio fertilizer in:

Soil having more than 20 % organic matter

Soil structure which is best for cultivation is:

USA is the first country to introduce:

The red soils are red in colour due to presence of:

Ballast elements are:

soil particles < 0.001mm diameter have:

The term 'Colloids was given by

Apical bud dominance is caused by which hormone:

Which pulse crop does not fix N from the atmosphere:

Chief constituent of sandy fraction is:

While nitrate fertilizer should be applied in:

Most outstanding green manure crop is:

Kaolinite is a type of mineral:

Classification of soils by ICAR in:

Canker nodules are mostly found in

Montmorillonite is a type of mineral:

Vermiculite is a type of mineral:

Law of minimum proposed by

The adverse effect of salinity on plants is due to increased:

Top most mineral horizon is:

In which state red soils are dominant:

Chlorites are type of mineral:

Process of mixing of soils is known as

Most dominant mineral on the earth crust is:

Organic matter content in Indian soils is generally:

Urea in the presence of enzyme urease converted into

In addition of organic matter bulk density:

Black cotton soils are deficient in:

Cider is prepared by:

Feni (drink) is prepared by:

Sago(Sabudana) is prepared from:

Grapes are generally dried in:

Saffron is obtained from:

Crescent is well known for:

The commonly cultivated variety of table pea in India is:

Shade loving annual flower plant is:

The chemical preservative used for colorless fruits is:

"Alphonso" variety of mango is grown in:

The exclusion of micro-organism is known as:

Which is the late ripening cultivar of ber:

Multistoried cropping is popular in:

Edible banana fruit is seedless because of:

Which crop is propagated by means of bulbils (clove):

The fruit of pine apple is known as:

Baradari is an important feature of:

Generally fruits are in:

The variety of date- palm is used for dry dates (Chhuhara):

Planting season for deciduous plants is:

Early variety of Ber is

Fruit ripening hormone is:

Most salt tolerant fruit crop is:

Mango variety suitable for high density planting is:

Concentration of sugar is used for preservation is :

Kesar (saffron) belong to the family of:

Oleoresin is an important product of:

Development of embryo without fertilization is known as:

Development of fruits without fertilization is called:

India's share in the fruit production in the World is:

Pusa snowball is a variety of:

Black heart of potato is due to:

Inflorescence of cabbage is known as:

Inflorescence of cauliflower is known as:

Mango is mostly propagated through:

Coconut is propagated by:

Coconut fat is a rich source of:

Fruit of okra is a:

Fruit of rose is known as:

California Papershell is the variety of

The dwarf variety of mango:

Largest importer of cut flower in the world

Richest source of vitamin C is:

Bolero is the variety of:

Pajaro is the variety of:

Swaran roopa is the early variety of

Pusa ruby is a variety of

Whiptail of cauliflower is due to:

Blanching is an important process of

Edible part of cauliflower is: