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Environmental Biotechnology
Environmental Biotechnology Assessment
Quiz 1
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Q.1
Drugs which are xenobiotics can have certain effects on human body like Hypersensitivity.
a) True
b) False
Q.2
All drugs are xenobiotics.
a) True
b) False
Q.3
The harmful toxic compound that is present in cosmetics is _____________
a) Aluminium
b) Parabens
c) Oxygen
d) Nitrogen
Q.4
A xenohormone that when injected to an organism can imitate the function of natural endogenic estrogen produced by the body of an organism is called as ___________
a) Gypsum
b) Citric acid
c) Xenoestrogen
d) Oxalic acid
Q.5
Most xenobiotic are lipophilic in nature.
a) True
b) False
Q.6
Xenobiotics can easily penetrate into the membrane.
a) True
b) False
Q.7
Foreign substances which are chemical in nature found within an organism which is produced naturally are called as _______
a) Xenobiotics
b) Bio-leaching
c) Bio-remediation
d) Bio-fortification
Q.8
Xenobiotics is classified into endogenous and exogenous groups.
a) True
b) False
Q.9
Which of the following xenobiotic compounds does not come under exogenous group?
a) Drugs
b) Food additives
c) Fe
d) Carcinogens
Q.10
Which of the following xenobiotic compounds does not come under endogenous group?
a) Bilirubin
b) steroids
c) Bile salts
d) Sodium
Q.11
Xenobiotics can be transported through blood.
a) True
b) False
Q.12
Xenobiotics does not have to undergo chemical transformation before excretion .
a) True
b) False
Q.13
Which among the following processes are not included when Xenobiotics are tranformed into the metabolism of an organism?
a) Oxidation
b) Reduction
c) Hydrolysis
d) Photosynthesis
Q.14
Newborns have higher chances of ingestion of xenobiotics by mammary route.
a) True
b) False
Q.15
Xenobiotic metabolism in the body can be increased by intake of various antioxidants like ___________
a) Gypsum
b) Quercetin
c) Citric acid
d) Xenoestrogen
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