QUESTION BANK: CIDESCO Exam Questions with Complete Solutions
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Course
Cidesco
Institution
Cidesco
QUESTION BANK: CIDESCO Exam Questions
with Complete Solutions
1. is correct
2. is incorrect Correct-1. every living organism needs some non-biological substances for its
existence 2. all non-biological substances are found in minerals on earth
growth and metabolism Correct-characteristics o...
QUESTION BANK: CIDESCO Exam Questions
with Complete Solutions
1. is correct
2. is incorrect Correct-1. every living organism needs some non-biological substances for its
existence 2. all non-biological substances are found in minerals on earth
growth and metabolism Correct-characteristics of life include
carbohydrates and fats Correct-examples of organic biological substances are
paraffins and petroleum Correct-examples of mineral substances are
occupies space and has weight Correct-matter is everything that
a gas to a liquid Correct-condensation is the change in matter from
a liquid to a gas Correct-vaporization is that change of matter from
a solid to a liquid Correct-melting is the change of matter from
, QUESTION BANK: CIDESCO Exam Questions
with Complete Solutions
a solid to a gas Correct-sublimation is a change of matter from
the change of vapor to a liquid Correct-condensation is
a bacterium Correct-an example of a single celled organism is
1. is incorrect
2. is correct Correct-1. a microorganism is the smallest part of the human body
2. all microorganisms need nutrients for their existence
physics and chemistry Correct-science deals mainly with
physiology Correct-the study of the functions of living organisms is
1. is correct
, QUESTION BANK: CIDESCO Exam Questions
with Complete Solutions
2. is incorrect Correct-1. anatomy is a very important science in the fields of biology
2. anatomy is the science which deals with the functions of the human body
1 and 2 are both correct Correct-1. physiology is a very important science in the field of
biology
2. physiology is the science which deals with the functions of the body
the alterations of the structure of molecules Correct-which one of the following belongs to
the science of chemistry
1. is incorrect
2. is correct Correct-1. chemical reactions only take place outside and not inside of a living
organism
2. the structure of molecules change during chemical reactions
heat and electricity Correct-the field of physics include
, QUESTION BANK: CIDESCO Exam Questions
with Complete Solutions
negatively charged atom Correct-an anion is
positively charged sodium atom (na+) Correct-a cation is
substance which dissolved in water splits into ions Correct-an electrolyte is
salt solution Correct-an example of an electrolyte is
it can conduct and electric current Correct-an acid is an electrolyte because
increasing the hydrogen ions Correct-pH can be decreased by
the number of free H ions in a solution Correct-pH is
weak acid Correct-if a pH of a solution is between 5 and 7 the solution is
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