Botany Mcqs Online With Answers

Botany, also called plant science(s), plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. Traditionally, botany has also included the study of fungi and algae by mycologists and phycologists respectively, with the study of these three groups of organisms remaining within the sphere of interest of the International Botanical Congress.Botany originated in prehistory as herbalism with the efforts of early humans to identify – and later cultivate – edible, medicinal and poisonous plants, making it one of the oldest branches of science. Medieval physic gardens, often attached to monasteries, contained plants of medical importance.Modern botany is a broad, multidisciplinary subject with inputs from most other areas of science and technology. Research topics include the study of plant structure, growth and differentiation, reproduction, biochemistry and primary metabolism, chemical products, development, diseases, evolutionary relationships, systematics, and plant taxonomy. Botney is  scientific study of the physiology, structure, genetics, ecology, distribution, classification, and economic importance of plan. By this definition plants include, algae, fungi, lichens, mosses, ferns, conifers and flowering plants.Just follow the Mcqs online quiz being dispatched over here with respect to your preparation for entry admission test NTS PPSC OTS PTS and missllenous job exams simultaneously.

Here we have large collection of Botany Mcqs for all Students and jobs test preparation purpose. These Botany Mcqs will be updated on daily basis and added more multiple choice question about Botany frequently.You can prepare your Botany Subject for different classes like 9th class, 10th class ,11th class 12th class exams, Entry Test like MCAT NTS ,OTS ,PTS ,BTS, GTS, Jobs Test,Recruitment Test like PPSC CSS FPSC SPSC KPPSC and interviews here.

Botany Mcqs Online With Answers for NTS PPSC Entry Test Classes


Botany Mcqs with Answers Solved

In C3 plants first stable product photosynthesis during dark reaction is?

Suagrcane plant are usually propagated by vegetative means because?

Both heterospory and circinate ptyxis occur in?

Plants hormone causing abscission of leaves, senescene, bud dormancy and inhibition of cell division is?

A plant with 30 cm or more circumference from human chest height is identified as?

The enzyme in whose presence glucose and fructose and converted into alcohol is?

Rod shaped bacteria is called?

Which of the following food stuff of the same quantity possesses the highest calorific value?

Saprophytes are the organisms which depend for food on?

In a plant, the xylem tissue conducts?

The stage of meosis in which pairing of homologous chromosomes starts is called?

The tallest and thickest type of grass is?

The book “Origin of Species” was written by?

A seed can germinate in the absence of?

The red, orange and yellow colours of leaf is due to?

What is a Sponge?

The curcumin is isolated from?

Chlorosis in plants occur due to?

Entomology is the study of?

Phytochrome is involved in?

Where are the Eucalyptus trees found in abundance?

Which of the following is used to determine the rate of transpiration in plants?

Opium is a plant product obtained from?

Flowers emit fragrance to?

Cuscuta is a?

Ripe grapes contain?

Which of the biomes has been increased in area by human activities?

Clove, the commonly used spice is obtained from the?

Bio-diesel is mostly produced by?

‘Comose’ seeds are seeds with?

Which of the following is not an insectivorous plant?

Ascent of sap in plants takes place through?

Select the bio-fertilizer in the following?

Blue-green algae are included in the group?

In cactus, the spines are the modified?

Respiration is regarded as a?

The gametophyte is called prothallus in?

Besides carbohydrates, a major source of energy in our food is constituted by?

Fist is a first class protein as it contains?

What causes common cold?

A plant with compound leave is?

The term of ‘GM food’ refers to the food?

The protein part of enzyme is?

The primary source of carbohydrates are?

In cauliflower plant the the useful part is?

An insect-catching plant is?

The part of the flower that can carry out photosynthesis is?

Which of the following plant absorbs in red and farred region of light?

The most abundant enzyme in the living world is?

Which one of the following essential elements can land plants normally obtained directly from air?

Which of the following element is obtained from the sea algae?

Eyes of potato are useful for?

Growing more than one crop on a piece of land during the year is known as?

Food crops comprise?

Which of the following is considered to be the best cholesterol?

Through ‘photosynthesis’ green plants generates?

When a single gene has multiple effects,the phenomenon is called?

All the progeny obtained from a single plant by vegetative propagation are called?

Which of the following is a biotic component of an ecosystem?

Who discovered Cholera germs?

NADH from the Kerbs Cycle is approximately equal to?

Off all micro-organism, the most adaptable and versatile are?

Father of Indian green revolution is?

which of the following food items is rich in iron?

Which components of light are absorbed by chlorophyll?

Cereals are a rich source of?

Vegetables and fruit should be a part of our diet because the stimulate?

Onion is a modified form of?

Vascular cryptogams are?

Rhizobium is a kind of?

During photosynthesis green plants absorb?

Which of the following is not a stem modification?

The loading of phloem during translocation means?

Water in plants is trans-ported by?

In a-helix secondary structure, hydrogen bonds lie between amide group of one amino acid and carbonyl group of?

Which one of the following is not a plant product?

Two richest known sources of edible protein are?

An example of false fruit is?

In a dihybrid cross, the ratio of F2 generation is?

The food conducting tissue of a plant is a?

A plant with fibrous root system is?

Solitary cymose inflorescence is abserved in?

With the addition of solution to a liquid system, the water potential of the system?

Gasohol is?

Syconus fruit develops from?

Which one of the following is also called the ‘power plants’ of the cell?

Which of the following represents a food-chain involving a producer, a vegetarian and a non-vegetarian?

Which plant is called ‘Herbal Indian Doctor’?

Fixation of nitrogen in the soil?

Salt-loving plants are known as?

Poamto is somatic hybrid between?

Plants release energy during?

The reagent used to test the presence of starch in leaves is?

The cuticle is absent in?

Between adenine and thymine, there are?

The plants, which grows under water stress conditions of deserts are?

Flower less plants are termed as?

The best example of Polyembryony is?

The deciduous trees will?

A large number of identical plants can be obtained in short span of time through?

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