Bio 211 Exam 1 Questions and Answers | Latest
Updated 2026/2027 | Graded A+ | Guaranteed
Pass.
Feedback mechanisms
Answer> Negative feedback=Stimulus invoking a response and the response
inhibiting stimulus. Positive feedback=the stimulus invoking a response and
the response providing a stimulus. IE. platelets increase, cells dividing.
Kingdoms
Answer> Bacteria, Archaea bacteria, (both have organisms that are
unicellularcomprised of prokaryotic cells-no nucleus).
Archaea bacteria - exist extreme (high pH, low pH-Dead Sea).
Protista (Eukaryotic cells-membrane bound nucleus), -looking to divide this by
plant unicellular to multi-cellular.
Fungi, (multi-cellular organisms inovlved in decomposing. distinguising in
photosynthesis).
,Plantae,
Animalia. - Rather than sun photosynthesis but by foods.
Emergent Properties
Answer> Characteristics that we see from a higher level to a lower level in bio
organization.
Define Biology
Answer> The science of life. The science that helps us understand ourselves,
other living organisms, and the interrelationship between living organisms.
Domains
Answer> Bacteria (same as kingdom)
Archae (same as Archae Bacteriaa)
Eukarya which includes Protista, Fungi, Plantae, Animalia, and Eukarya.
, Discovery Science
Answer> We observe the data and draw conclusions. There are specific
observations which lead to general conclusions.
Scientific Method
Answer> 1. observation, 2. question 3. hypothesis (needs to be falsifiable)-
note: we are not trying to prove true... we are looking for a strong correlation.
There needs to be an experimental group and control group. dependent
variable, independent variable. Quantitive and qualitative variables.
Characteristics that define life
Answer> a. the presence of cells. b. growth c. metabolic processes d.
homeostasis- stimulus response. e. energy utilization. f. reproduction &
transmit information. g. evolution.
Element
Updated 2026/2027 | Graded A+ | Guaranteed
Pass.
Feedback mechanisms
Answer> Negative feedback=Stimulus invoking a response and the response
inhibiting stimulus. Positive feedback=the stimulus invoking a response and
the response providing a stimulus. IE. platelets increase, cells dividing.
Kingdoms
Answer> Bacteria, Archaea bacteria, (both have organisms that are
unicellularcomprised of prokaryotic cells-no nucleus).
Archaea bacteria - exist extreme (high pH, low pH-Dead Sea).
Protista (Eukaryotic cells-membrane bound nucleus), -looking to divide this by
plant unicellular to multi-cellular.
Fungi, (multi-cellular organisms inovlved in decomposing. distinguising in
photosynthesis).
,Plantae,
Animalia. - Rather than sun photosynthesis but by foods.
Emergent Properties
Answer> Characteristics that we see from a higher level to a lower level in bio
organization.
Define Biology
Answer> The science of life. The science that helps us understand ourselves,
other living organisms, and the interrelationship between living organisms.
Domains
Answer> Bacteria (same as kingdom)
Archae (same as Archae Bacteriaa)
Eukarya which includes Protista, Fungi, Plantae, Animalia, and Eukarya.
, Discovery Science
Answer> We observe the data and draw conclusions. There are specific
observations which lead to general conclusions.
Scientific Method
Answer> 1. observation, 2. question 3. hypothesis (needs to be falsifiable)-
note: we are not trying to prove true... we are looking for a strong correlation.
There needs to be an experimental group and control group. dependent
variable, independent variable. Quantitive and qualitative variables.
Characteristics that define life
Answer> a. the presence of cells. b. growth c. metabolic processes d.
homeostasis- stimulus response. e. energy utilization. f. reproduction &
transmit information. g. evolution.
Element
