BIO 1050 EXAM 1 ECU SOLVED QUESTIONS
AND VERIFIED SOLUTIONS
◉ How do you display characteristics that indicate you are living?
(select all correct responses)
Answer: a. Organizing your study notes for this biology class
b. Taking an afternoon walk
c. Adding rooms to your house as the family gets larger
◉ Viruses are considered living organisms because they are made of
cells and can reproduce on their own. They also have their own
metabolism.
Answer: False
They need a host
◉ Which of the following is incorrectly described?
Answer: a. Control Center - receives input from effector and sends
output to receptor
◉ If homeostasis is not maintained, then disease or even death can
result.
,Answer: True
◉ Which of the following is the smallest unit of life?
Answer: Cells
◉ Within an organism, tissues combine to form:
Answer: Organs
◉ A group of similar organisms living in the same place is known as:
Answer: A population
◉ How do atoms relate to the study of life? Select the INCORRECT
statement.
Answer: a. Atoms of different types are bonded within a single
element
◉ Select the INCORRECT statement when considering the purpose
of the field of science known as taxonomy.
Answer: a. In taxonomy, organisms are grouped according to their
country of origin.
◉ Humans are in the Domain ____________ and Kingdom ____________.
Answer: Humans are in the Domain Eukarya and Kingdom Animalia.
,◉ Which domain includes organisms that are single-celled, do not
have a nucleus in their cells, and live mostly in extreme
environments?
Answer: Archaea/Archaebacteria
◉ Which kingdom in the Domain Eukarya is a diverse group that
contains both autotrophs and heterotrophs, single-celled and
multicellular organisms, and has plant-like, fungal-like, and animal-
like organisms?
Answer: Kingdom Protista
◉ Choose the taxonomic description which would indicate a lifeform
most closely related to a human.
Answer: Genus Homo
◉ Which statement regarding protein function is INCORRECT?
Answer: Protein structure is simple showing little molecular
diversity
◉ 1. Select the choice which arranges the taxonomic classification
levels in order from most to least inclusive
.1. Domain
2. Genus
, 3. Kingdom
4. Species
Answer: 1, 3, 2, 4
◉ What is the smallest unit described in thses choices?
Answer: Carbon
◉ Select the largest uniy from the choices provided:
Answer: Digestive system
◉ Which human body system is responsible for the secretion of
hormones, such as growth hormone and adrenaline
Answer: Endocrine
◉ Which human body system is responsible for carrying gases,
wastes, nutrients, etc. throughout the body
Answer: Circulatory (cardiovascular)
◉ 1Which human body system helps fight against pathogens and
includes the thymus, spleen, tonsils, and bone marrow?
Answer: Lymphatic/Immune
AND VERIFIED SOLUTIONS
◉ How do you display characteristics that indicate you are living?
(select all correct responses)
Answer: a. Organizing your study notes for this biology class
b. Taking an afternoon walk
c. Adding rooms to your house as the family gets larger
◉ Viruses are considered living organisms because they are made of
cells and can reproduce on their own. They also have their own
metabolism.
Answer: False
They need a host
◉ Which of the following is incorrectly described?
Answer: a. Control Center - receives input from effector and sends
output to receptor
◉ If homeostasis is not maintained, then disease or even death can
result.
,Answer: True
◉ Which of the following is the smallest unit of life?
Answer: Cells
◉ Within an organism, tissues combine to form:
Answer: Organs
◉ A group of similar organisms living in the same place is known as:
Answer: A population
◉ How do atoms relate to the study of life? Select the INCORRECT
statement.
Answer: a. Atoms of different types are bonded within a single
element
◉ Select the INCORRECT statement when considering the purpose
of the field of science known as taxonomy.
Answer: a. In taxonomy, organisms are grouped according to their
country of origin.
◉ Humans are in the Domain ____________ and Kingdom ____________.
Answer: Humans are in the Domain Eukarya and Kingdom Animalia.
,◉ Which domain includes organisms that are single-celled, do not
have a nucleus in their cells, and live mostly in extreme
environments?
Answer: Archaea/Archaebacteria
◉ Which kingdom in the Domain Eukarya is a diverse group that
contains both autotrophs and heterotrophs, single-celled and
multicellular organisms, and has plant-like, fungal-like, and animal-
like organisms?
Answer: Kingdom Protista
◉ Choose the taxonomic description which would indicate a lifeform
most closely related to a human.
Answer: Genus Homo
◉ Which statement regarding protein function is INCORRECT?
Answer: Protein structure is simple showing little molecular
diversity
◉ 1. Select the choice which arranges the taxonomic classification
levels in order from most to least inclusive
.1. Domain
2. Genus
, 3. Kingdom
4. Species
Answer: 1, 3, 2, 4
◉ What is the smallest unit described in thses choices?
Answer: Carbon
◉ Select the largest uniy from the choices provided:
Answer: Digestive system
◉ Which human body system is responsible for the secretion of
hormones, such as growth hormone and adrenaline
Answer: Endocrine
◉ Which human body system is responsible for carrying gases,
wastes, nutrients, etc. throughout the body
Answer: Circulatory (cardiovascular)
◉ 1Which human body system helps fight against pathogens and
includes the thymus, spleen, tonsils, and bone marrow?
Answer: Lymphatic/Immune
