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WorksheetsImbibe Quiz for 1st Years
Total questions: 50
Worksheet time: 17mins
The catabolic pathway is exergonic in nature
True
False
Which of the following has a spiral metabolic pathway?
Glycolysis
Citric acid cycle
Glyoxylate cycle
Fatty acid biosynthesis
Name the Scientists who first discovered the cell in the piece of cork
Louis Pasteur
Anton van Leeuwenhoek
Robert Hooke
Rudolf Virchow
Which of the following is X-linked recessive disorder
Color blindness
Sickle cell anemia
PTC tasting
Albinism
Which of the following is NOT a sex-limited role?
Pitch of voice
Musculature
Baldness
Milk production
Name the principle on which pedigree analysis work?
Regression
Probability
Random mating
ANOVA
Blood helps in transportation of the following components, except one, identify that?
Hormone
Oxygen
Heat
Lymph
Which of the following is NOT a plasma protein?
Albumin
Globulin
Fibrinogen
Fibronectin
Mark the one, which is not the location of the hyaline cartilage?
End of long bones
Menisci of the knee
Anterior end of ribs
Nose
Mark the one, which is NOT the location of endocrine glands?
Pituitary gland
Salivary gland
Adrenal glands
Thyroid
Name those organisms who can breed only once in their lifetime?
Dispersed
Clumped
Iteroparous
Semelparous
What does the child say? “It’s because of :
Adenovirus
Chromosome
Recessive alleles
Complan
Mycobacterium leprae causes leprosy, Corynebacterium diphtheria causes diphtheria and Vibrio comma causes
tetanus
influenza
cholera
typhoid
Who discovered the Polio vaccine ?
Louis Pasteur
Jonas Salk
Konrad Zuse
Eli Whitney
The First step of PCR is
Denaturation
Annealing
Initiation
Primer Extension
The catalytic efficiency of two different enzymes can be compared by the
Molecular size of the enzyme
The pH optimum value
The Km value
Formation of the product
Example of a typical homopolysaccharide is
Inulin
Suberin
Lignin
Starch
What are the products of Oxidative phosphorylation:
ATP
ATP & Water
NADH
Oxygen
Which one of the following is the wrong statement?
Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins
Nitrosomonas and Nitrobacter are chemoautotrophs
Anabaena and Nostoc are capable of fixing nitrogen in free-living state also
Root nodule forming nitrogen fixers live as aerobes under free-living conditions
Which is a myth related to COVID-19? (Life sciences people, you better get this right
Probability of spreading coronavirus via shoes is low
Thermal scanners cannot detect COVID-19
Adding pepper to your meals helps prevent the disease
COVID-19 is not spread via houseflies
Which type of mutation causes Huntington’s disease?
Repetition of CAG repeat
Deletion of CAG repeats
Translocation of chromosome 11
Duplication of chromosome 11
Central dogma was given by :
Francis Crick
James Watson
Mendel
Robert Hooke
Study of feces is called
Fecology
Poopology
Scatology
Gastrology
Most diseases have genetic as well as environmental influence
True
False
Which is NOT a step in biotechnology?
Making recombinant DNA
Producing useful products from host
Producing useful products from vector
Isolating DNA
Who is considered as the father of taxonomy?
Aristotle
Linnaeus
Earnst Haeckel
Whittaker
Arrange in the correct order
1) Class
2) Kingdom
3) Phylum
4) Order
5) Genus
6) Family
7) Species
6, 2, 4, 1, 5, 7, 3
7, 1, 3, 4, 5, 6, 1
1, 2, 3, 4, 5, 6, 7
2, 3, 1, 4, 6, 5, 7
Phenetic classification does not distinguish between homologous and analogous characters.
True
False
Double fertilization is a characteristic feature of which of these groups of plants?
Chlorophyta
Thallophyta
Angiosperm
Bryophytes
The study of living organisms with the environment is known as ____________
Ecosystem
Environment
Community
Ecology
Name the group of bacteria which uses histone to condense DNA molecule?
Spirochetes
Archaebacteria
Mycoplasma
Cyanobacteria
Name the red light sensitive system?
Phytochrome
Cryptochrome
Phototropin
Xanthophyll
Name the first cell which recruited at the place of infection.
Nk cells
Basophils
Neutrophils
Macrophages
Complete the Meme, “Kowalski, ______”?
Analysis
Cytolysis
Glycolysis
Autolysis
Which of the following is not true for chromatin?
Organized structure of DNA and protein
These are highly condensed DNA
It is found in the nucleus
It contains a single dsDNA
What are lenticels?
Epidermal structure
A wax layer of leaves
Opening in the bark
Channel to transfer water
Growth in plants is mainly driven by turgor pressure.
True
False
Which disorder/syndrome/disease does this image below remind you of “metaphorically”?
Down syndrome
Auto-Immune Disorder
Autism
Parkinson’s
Class of carbohydrate which cannot be hydrolyzed further, is known as?
Disaccharides
Polysaccharides
Proteoglycan
Monosaccharide
In a living organism, strong interactions between molecules are formed by a certain type of bond. Name that?
Hydrogen bonding
Covalent bond
Electrostatic interactions
Van der Waals forces
Arrange the following sequences of tumor development in the correct order?
1) Metastasis
2) Progression
3) Promotion
4) Initiation
2, 3, 4, 1
4, 3, 2, 1
1, 2, 3, 4
1, 3, 4, 2
Biochips are made up of
semi-conducting molecules inserted into the protein frame work
conducting molecules inserted into the protein frame work
non-conducting molecules inserted into the protein frame work
none of the above
The yield of the antibiotic depends upon
pH of the medium
age of the inoculum
composition of the medium
all of these
A widely accepted explanation for transport of sugar in phloem is called
root pressure theory
transpiration
pressure flow hypothesis
cytoplasmic streaming
Virulence trait of Agrobacterium tumefaciens is borne
chromosomal DNA
tumour inducing plasmid DNA
both chromosomal and plasmid DNA
cryptic plasmid DNA
Given figure is the diagrammatic representation of one of the categories of small molecular weight organic compounds in the living tissues. Identify the category shown and the one blank component "X' in it
Category Component
(A) Nucleotide Adenine
(B) Nucleoside Uracil
(C) Cholesterol Guanin
(D) Amino acid NH2
A
B
C
D
This method doesn’t require the samples to be electrophoresed. Which is this method
Dot Technique
Southern Blotting
Western Blotting
Dot Blot
The figure given below shows three velocity-substrate concentration curves for an enzyme reaction. What do the curves a, b and c depict respectively?
a-normal enzyme reaction, b-competitive inhibition, c-non-competitive inhibition
a-enzyme with an allosteric modulator added, b-normal enzyme activity, c-competitive inhibition
a-enzyme with an allosteric stimulator, b-competitive inhibitor added, c-normal enzyme reaction
a-normal enzyme reaction, b-non-competitive inhibitor added, c-allosteric inhibitor added
The animal in the picture is the world’s rarest animal at present with less than 100 population. What is its name?
Boni Giant Sengi
Northern Hairy-Nosed Wombat
Northern Hairy-Nosed Pig
Northern Hairy-Nosed Gibbon
Klenow fragment is derived from
DNA Ligase
DNA Pol-I
DNA Pol-II
Reverse Transcriptase
