Source- SSC CGL 2020
Start where you are. Use what you have. Do what you can. - आर्थर ऐश
ALL BIOLOGY QUESTIONS OF CGL 2020
Q1)- ______ is the
structural and functional unit of kidney.
--> Nephron
Q2)- Carbon and energy
requirements of an autotrophic organism are fulfilled by ______.
--> photosynthesis
Q3)- How many arteries
are there in an umbilical cord?
--> Two
Q4)- Lymph is a light
clear fluid made up of white blood cells that attack harmful ______ in the
blood.
--> bacteria
Q5)- Viscose fibre is
obtained from ______.
--> cellulose
Q6)- Which of the
following diseases is caused by a parasite?
--> Malaria
Q7)- Which of the
following is a water-soluble vitamin?
--> Vitamin C
Q8)- Which part of the
body is associated with the rickets disorder?
--> Bones
Q9)- ______ is a
practice of establishing and managing individual trees generally for amenity
purposes.
--> Arboriculture
Q10)- ______ is a branch
of biology that studies fungi.
--> Mycology
Q11)- Which of the
following is also called ‘green algae’?
--> Chlorophyceae
Q12)- Which of the
following organs secretes hydrochloric acid that helps our body in killing
pathogenic bacteria?
--> Stomach
Q13)- Which of the
following is another name for 'white ant'?
--> Termite
Q14)- ______ is the
ability of a single cell to produce a fertile, adult individual.
--> Totipotency
Q15)- Melatonin encodes
proteins in cells to prevent ______ entry.
--> virus
Q16)- Which of the
following popular kitchen ingredients is called the 'sugar eating fungus'?
--> Yeast
Q17)- The vertebrae are
a part of which of the following body systems in humans?
--> Spinal cord
Q18)- What is the
botanical name of mango?
--> Mangifera indica
Q19)- Which of the
following does NOT figure among the main functions of the root system of a
plant?
--> Supply of food to plant parts
Q20)- Which of the
following is NOT a storage root?
--> Breathing root
Q21)- The colour of an
emerald is generally ______.
--> green
Q22)- Who among the
following is the founder of the field of psychoanalysis?
--> Sigmund Freud
Q23)- Plants grown at
which of the following places take up carbon dioxide during the night?
--> All options were incorrect in the exam
Q24)- Which of the
following diseases is caused by bacteria?
--> Diphtheria
Q25)- ______ is the
pattern of veins in the blade of a leaf.
--> Venation
Q26)- The scientific
study of birds is called ______.
--> ornithology
Q27)- Which of the
following is the largest sea bird with the longest wingspan?
--> Wandering Albatross
Q28)- ______ include/s
glycogen, poly-β- hydroxybutyrate granules, sulphur granules and gas vesicles.
--> Cytoplasm
Q29)- Collagen is a type
of ______.
--> protein
Q30)- Glucagon, a
peptide hormone, is produced by the ______.
--> pancreas
Q31)- Kala-azar disease
is caused by ______.
--> protozoa
Q32)- ______ is the
water transporting tissue in plants.
--> Xylem
Q33)- Spider webs are
made up of ______, a natural fibre made up of protein.
--> silk
Q34)- What do you call
the property of an organism of self-regulation and the tendency to maintain a
steady state within an external environment which is liable to change?
--> Homeostasis
Q35)- Which of the
following is NOT a disease caused by a virus?
--> Plague
Q36)- Which of the
following body parts behaves like a stretched rubber sheet?
--> Eardrum
Q37)- The liver is
affected; and skin and eyes turn yellow due to the deposit of bile pigments.
Which of the following digestive disorders is described here?
--> Jaundice
Q38)- Which of the
following is a flightless bird?
--> Kiwi
Q39)- A/an ______ is a
natural geo-hydrological unit of land, which collects water and drains it
through a common point by a system of streams.
--> watershed
Q40)- ______ is a
sessile animal, that relies upon its relationship with plants like algae to
build the largest structures of biological origin on earth.
--> Coral
Q41)- The scientific
study of dreams is called ______.
--> oneirology
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2 Comments
Are these question helpful in ssc cgl exam in 2022?
ReplyDeleteThese are the most repeated questions in ssc exam.
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