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Practice Biology Science Questions and Answers

The main purpose of blanching vegetables before freezing is to
Which of the following is main objective of puddling in paddy?
Which of the following type of plough is generally used for the breaking the hard pans?
Crops cultivated to catch the forthcoming season when main crop has failed are called ___
The gene is considered the basic unit of inheritance which are passed from parents to offspring. The alternate form of a gene is termed as
An irrigation project is called as medium irrigation project when CCA is
A situation when the rainfall deficiency is 25% or more of long term average, it is classified as
Pre harvest drop in apple is caused due to _____
Pusa Meghna, Pusa Shubhra and Pusa Snowball are the varieties of which vegetable crop?
When fruit develops from the mere stimulus of the pollination, but without fertilization it is known as_____
The age of the tree is determined by
The term used in genetics in which an offspring to resemble its parent is known as
The branch of biology that deals with the heredity and variation of organisms. Who is known as father of genetics.
Training and Visit system; a extension approach also called
Laggards constitute ………………..% of total Indian Population.
Desuckering, priming and topping terms are related to which crop?
The type of germination observed in pigeon pea?
Which of the following State has Celebrated the 3rd edition of the annual orange festival 2023?
While using Aluminium Phosphide which of the following things should be kept in mind?
The inability of a household or an individual to meet the minimum daily food requirements for a long period of time is known as
At Stage II of production, the elasticity of production is
The marginal product of a factor input initially rises with its employment level, but after reaching a certain level of employment, it starts falling. This...
Two resources are said to be substitutes when the change in the price of one leads to a change in demand for another which leads to:
An isoquant represents all those input combinations which are capable of producing:
The toxin produced by Bacillus thuringensis interferes with which part of insect body?
Soil health card with the tagline “Swasth Dharaa, Khet Haraa” was launched on ____.
Under the PM-KISAN scheme, all landholding farmers' families shall be provided the financial benefit of Rs.____/-per annum per family payable in three equa...
The exotic breed of cattle that produces maximum quantity of milk is (5000-6000 litre/ year)?
_____ is a type of bulky feed which consist of less digestible material.
What is the diameter of clay particles
Humus and the smallest particles of rock form in which horizon
Parboiling of paddy is done in order to ____
Which law states that the profit from a limited amount of variable input is maximized when that input is used in such a way that marginal return from that ...
The KCC facility was extended to fish farmers in the year___
Aflatoxin, a mycotoxin produced by Aspergillus, is associated with ____ crop.
According to Planning commission, Indian region is divided into how many agro climatic zones?
Crop failure due to prolonged dry spells during crop period and less than 75 days of crop growing season are the characteristics of which type of farming?
Which of the following is not matched correctly?
The site specific crop management approach that applies agro-chemicals to the field in an economical and environment friendly manner is known as ____.
Application of herbicide in the slow growing crops like potato, sugarcane, 2-3 week after sowing is classified as:

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