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Tag: Agriculture MCQS for CSS PMS

Agriculture MCQS for CSS PMS

Agriculture MCQS For CSS PMS

(1) Mechanism in which the product of metabolic pathway inhibits an enzyme catalyzing an early step is called:
(a) Early inhibition
(b) Metabolic inhibition
(c) Feed back inhibition
(d) None of these

(2) The most suitable part of the plant for the study of Meiosis is:
(a) Young bud
(b) Anther
(c) Root tip
(d) Shoot apex

(3) The shrinkage of protoplasm due to osmosis of water from the cell is known as:
(a) Hydrolysis
(b) Endomosis
(c) Dehydration
(d) Plasmolysis

(4) The most abundant compound in nature is:
(a) Starch
(b) Protein
(c) Cellulose
(d) All of these

(5) Antibiotics are produced by the:
(a) Plants
(b) Microorganisms
(c) Animals
(d) All of these

(6) The amino acids which cannot be synthesized by the mammals are called:
(a) Basic amino acids
(b) Non-essential amino acids
(c) Essential amino acids
(d) Non-Polar amino acids

(7) Quantitative traits are measurable traits that show:
(a) Discontinuous variation
(b) Continuous variation
(c) Phenotypic
(d) None of these

(8) The process of programmed cell death is called:
(a) Apoptosis
(b) Necrosis
(c) Degeneration
(d) Both (a) and (b)

(9) Genetic material of an organism changes with:
(a) Age
(b) Environmental change
(c) Nutritional change
(d) None of these

(10) Economically important Genetic traits in plants are influenced by the environment because these are:
(a) Cytoplasmically inherited traits
(b) Monogenic traits
(c) Polygenic traits
(d) None of these

(11) Only plant cells contains:
(a) Plasma membrane
(b) Mitochondria
(c) Chloroplasts
(d) Nucleolus

(12) The accumulation of CO2 in large quantities in the atmosphere causes the problem of:
(a) Air pollution
(b) Over cooling of atmosphere
(c) Degradation of Biodiversity
(d) Green house effect

(13) The ovary in plants matures into:
(a) Fruit
(b) Seed
(c) Endosperm
(d) Embryo

(14) The first step in Photosynthesis is:
(a) Excitation chlorophyll electron
(b) Photolysis of water
(c) Formation of NADPH2
(d) Formation of ATP

(15) Which one of the following is nonrenewable resource?
(a) Wildlife
(b) Biodiversity
(c) Fossil Fuel
(d) Forest

(16) A plant disease caused by bacteria is called:
(a) Loose smut
(b) Crown gall
(c) Leaf rust
(d) Powdery Mildew

(17) Enzymes are chemically:
(a) Carbohydrates
(b) Lipids
(c) Proteins
(d) None of these

(18) Genes determine:
(a) The sex of a baby
(b) A phenotypic character
(c) Synthesis of a Polypeptide
(d) All of these

(19) “It is the outmost layer of the animal cell, it is thin, delicate, elastic, and capable of self repair.” The statement is true for:
(a) Cell wall
(b) Cell membrane
(c) Middle Lamella
(d) Nuclear membrane

(20) Biotechnology refers to:
(a) Manipulation of Genes
(b) Cheese Making
(c) Manipulation of Biological Systems
(d) All of these

Agriculture MCQS For CSS PMS

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