Question 1

Which represents the highest degree of certainty?

Accepted Answer

A)  hypothesis 
B)  deduction 
C)  assumption 
D)  theory 
E)  prediction 
A)  hypothesis 
B)  deduction 
C)  assumption 
D)  theory 
E)  prediction

Question 2

Classification.Choose the proper item below for the following statements.
a.operon
b.operator
c.promoter
d.lactose
e.regulator gene
-The most inclusive level of organization listed here is a(n)

Accepted Answer

A)  heart. 
B)  carbon atom. 
C)  DNA. 
D)  a zebra. 
E)  red blood cell. 
A)  heart. 
B)  carbon atom. 
C)  DNA. 
D)  a zebra. 
E)  red blood cell.

Question 3

How did the control group differ from the experimental group in the butterfly experiment?

Accepted Answer

A)  They were different species. 
B)  Their native habitat area of the forest differed. 
C)  They tasted worse. 
D)  They were white-patterned. 
E)  They preferred different flower species. 
A)  They were different species. 
B)  Their native habitat area of the forest differed. 
C)  They tasted worse. 
D)  They were white-patterned. 
E)  They preferred different flower species.

Question 4

The validity of scientific discoveries is not based on

Accepted Answer

A)  morality. 
B)  aesthetics. 
C)  philosophy. 
D)  economics. 
E)  any of these. 
A)  morality. 
B)  aesthetics. 
C)  philosophy. 
D)  economics. 
E)  any of these.

Question 5

Classification.Match the following descriptions with the most appropriate group listed below.
a.Bacteria
b.Protista
c.Plantae
d.Fungi
e.Animalia
-multicellular producers

Accepted Answer

The answer of Classification.Match the following descriptions with the most...

Question 6

Of the following, which is the first explanation of a problem? (It is sometimes called an "educated guess.")

Accepted Answer

A)  principle 
B)  law 
C)  theory 
D)  fact 
E)  hypothesis 
A)  principle 
B)  law 
C)  theory 
D)  fact 
E)  hypothesis

Question 7

A scientific name consists of which of the following? I.
Family name
II)
Genus name
III)
Species name

Accepted Answer

A)  I only 
B)  II only 
C)  III only 
D)  I and II 
E)  II and III 
A)  I only 
B)  II only 
C)  III only 
D)  I and II 
E)  II and III

Question 8

Randomly selecting samples of experimental units from an environment can result in

Accepted Answer

A)  sampling error. 
B)  blind testing. 
C)  evidence. 
D)  experimental design. 
E)  consensus. 
A)  sampling error. 
B)  blind testing. 
C)  evidence. 
D)  experimental design. 
E)  consensus.

Question 9

Which of the following phrases would most likely be used in a discussion of homeostasis?

Accepted Answer

A)  respond to environmental stimuli 
B)  limited range of variation 
C)  rapid energy turnover 
D)  cycle of elements 
E)  structural and functional units of life 
A)  respond to environmental stimuli 
B)  limited range of variation 
C)  rapid energy turnover 
D)  cycle of elements 
E)  structural and functional units of life

Question 10

Which group includes all of the other groups?

Accepted Answer

A)  domain 
B)  order 
C)  family 
D)  genus 
E)  species 
A)  domain 
B)  order 
C)  family 
D)  genus 
E)  species

Question 11

Classification.Match the following descriptions to the most appropriate function, process, or trait listed below.
a.inheritance
b.reproduction
c.photosynthesis
d.growth
e.homeostasis
-a process found only in plants, some bacteria and some protists

Accepted Answer

The answer of Classification.Match the following descriptions to the most...

Question 12

Classification.Match the following descriptions with the most appropriate group listed below.
a.Bacteria
b.Protista
c.Plantae
d.Fungi
e.Animalia
-unicellular organisms of considerable internal complexity

Accepted Answer

The answer of Classification.Match the following descriptions with the most...

Question 13

In the experiment with Peacock butterflies, the working hypothesis is that

Accepted Answer

A)  mimicry confuses both predator and prey. 
B)  mimicry conveys a selective advantage to the prey. 
C)  birds are capable of learning. 
D)  birds are agents of evolution. 
E)  unpalatable species display distinctive wings. 
A)  mimicry confuses both predator and prey. 
B)  mimicry conveys a selective advantage to the prey. 
C)  birds are capable of learning. 
D)  birds are agents of evolution. 
E)  unpalatable species display distinctive wings.

Question 14

Classification.Match the following descriptions with the most appropriate group listed below.
a.Bacteria
b.Protista
c.Plantae
d.Fungi
e.Animalia
-multicellular motile consumers

Accepted Answer

The answer of Classification.Match the following descriptions with the most...

Question 15

What is an acceptable probability of sampling error that may have skewed the results in most scientific studies?

Accepted Answer

A)  80% 
B)  50% 
C)  25% 
D)  10% 
E)  5% 
A)  80% 
B)  50% 
C)  25% 
D)  10% 
E)  5%

Question 16

MATCHING
Matching.Match the following letters to the number with which they best correspond.
a.Observation
b.Question
c.Hypothesis
d.Prediction
e.Observational experiment
f.Laboratory experiment
g.Assessment
h.Report
-Establish identical groups of laboratory rats.Expose one group (the model system) to cigarette smoke and compare the incidence of new cancers (if any) with the incidence in the control group.

Accepted Answer

The answer of MATCHING
Matching.Match the following letters to the number...

Question 17

About twelve to twenty-four hours after the previous meal, a person's blood-sugar level normally varies from 60 to 90 milligrams per 100 milliliters of blood, though it may rise to 130 mg/100 ml after meals high in carbohydrates.That the blood-sugar level is maintained within a fairly narrow range despite uneven intake of sugar is due to the body's ability to carry out

Accepted Answer

A)  adaptation. 
B)  inheritance. 
C)  metabolism. 
D)  homeostasis. 
E)  all of these processes. 
A)  adaptation. 
B)  inheritance. 
C)  metabolism. 
D)  homeostasis. 
E)  all of these processes.

Question 18

The data from the butterfly experiment reflected which of the following?

Accepted Answer

A)  natural selection 
B)  food choices by predators 
C)  the ability of birds to find the prey 
D)  the role of mimicry 
E)  all of these 
A)  natural selection 
B)  food choices by predators 
C)  the ability of birds to find the prey 
D)  the role of mimicry 
E)  all of these

Question 19

Copernicus, Galileo, and Darwin found that ____ caused their science to be controversial.

Accepted Answer

A)  prevailing belief 
B)  objective data 
C)  astronomy 
D)  the supernatural 
E)  experimental design 
A)  prevailing belief 
B)  objective data 
C)  astronomy 
D)  the supernatural 
E)  experimental design

Question 20

The hierarchical system of nomenclature

Accepted Answer

A)  allows diversity to be catalogued. 
B)  organizes knowledge about species relationships. 
C)  permits organisms to be identified. 
D)  sorts organisms into groups. 
E)  includes all of these. 
A)  allows diversity to be catalogued. 
B)  organizes knowledge about species relationships. 
C)  permits organisms to be identified. 
D)  sorts organisms into groups. 
E)  includes all of these.

Exam 1: Invitation to Biology

Which represents the highest degree of certainty?

Classification.Choose the proper item below for the following statements. a.operon b.operator c.promoter d.lactose e.regulator gene -The most inclusive level of organization listed here is a(n)

How did the control group differ from the experimental group in the butterfly experiment?

The validity of scientific discoveries is not based on

Classification.Match the following descriptions with the most appropriate group listed below. a.Bacteria b.Protista c.Plantae d.Fungi e.Animalia -multicellular producers

Of the following, which is the first explanation of a problem? (It is sometimes called an "educated guess.")

A scientific name consists of which of the following? I. Family name II) Genus name III) Species name

Randomly selecting samples of experimental units from an environment can result in

Which of the following phrases would most likely be used in a discussion of homeostasis?

Which group includes all of the other groups?

Classification.Match the following descriptions to the most appropriate function, process, or trait listed below. a.inheritance b.reproduction c.photosynthesis d.growth e.homeostasis -a process found only in plants, some bacteria and some protists

Classification.Match the following descriptions with the most appropriate group listed below. a.Bacteria b.Protista c.Plantae d.Fungi e.Animalia -unicellular organisms of considerable internal complexity

In the experiment with Peacock butterflies, the working hypothesis is that

Classification.Match the following descriptions with the most appropriate group listed below. a.Bacteria b.Protista c.Plantae d.Fungi e.Animalia -multicellular motile consumers

What is an acceptable probability of sampling error that may have skewed the results in most scientific studies?

The data from the butterfly experiment reflected which of the following?

Copernicus, Galileo, and Darwin found that ____ caused their science to be controversial.

The hierarchical system of nomenclature

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Startsphotosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

From Dna to Protein

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizing Information About Species

Lifes Origin and Early Evolution

Viruses and Prokaryotes

Protiststhe Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolutionthe Invertebrates

Animal Evolutionthe Chordates

Animal Evolutionhuman Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues and Organ Systems

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Population Ecology

Community Ecology

Ecosystems

The Biosphere

Human Impacts on the Biosphere

Filters