What is the role of tertiary consumers in a food chain?

They do not get eaten by predators

Why can't scientists always study the real thing according to the text?

Because they cannot travel to distant planets and observe directly

What is heredity related to in reproduction?

Passing down genetic traits from parents to offspring

Why do scientists sometimes use models in their investigations?

To avoid harming the environment or wildlife

What is the main concept behind the Law of Conservation of Mass & Energy?

Matter and energy cannot be created or destroyed, only change form

studbud

Biology Basics Quiz

86 termsStudBud Administration3 plays

Test your knowledge on fundamental concepts in biology with this engaging quiz covering cell types, symbiosis, energy extraction, reproduction, and more.

Flashcards86 cardsFPractice quizPHost liveL

Questions 86

Answers

1
What is the main function of the digestive system?
Deliver oxygen to all organs
Breaks down protein
Removes waste
Control liquid water balance
2
What organelles are unique to plant cells?
Cell wall
Chloroplast
Nucleus
Vacuole
3
True or false: Asexual reproduction produces diverse offspring.
True
False
4
What can cause the extinction of an organism besides inability to adapt?
Mutation
Genetic Variation
Losing a habitat
Competition
5
What do tertiary consumers do?
Eat primary consumers
Get eaten by predators
At the top of food chain
Produce energy
6
According to the Law of Conservation of Mass & Energy, what happens to matter and energy?
They are created
They change form
They are destroyed
They disappear
7
What is the process that removes carbon from the atmosphere?
Cellular Respiration
Photosynthesis
Burning wood
Mitochondria breakdown
8
What is the reactant for cellular respiration?
Carbon Dioxide
Water
Glucose
Oxygen
9
What type of traits can be identified by using a Punnett Square?
Neutral
Dominant
Both Recessive and Dominant
Recessive
10
How do viruses impact living organisms?
Control liquid water balance
Breaks down protein
Affect living things
Deliver oxygen to all organs
11
What is the purpose of a cell wall in plant cells?
Cell division
Energy extraction
Providing structural support
Maintaining homeostasis
12
What is necessary for all cells to extract from food?
Vitamins
Water
Energy
Proteins
13
Which system removes waste from the body?
Excretory system
Circulatory system
Digestive system
Respiratory system
14
What causes the difference in DNA sequences between individuals within a population?
Genetic Variation
Competition
Mutation
Natural Selection
15
Symbiosis always involves a negative relationship between organisms.
True
False
16
In a symbiotic relationship, what is the term for a situation where both organisms benefit?
Mutualism
Symbiosis
Parasitism
Commensalism
17
What is the role of tertiary consumers in a food chain?
They are producers
They get eaten by predators
They are at the bottom of the food chain
They do not get eaten by predators
18
What happens to wood when it is burned according to the text?
It turns into water
Its mass changes to a gas
It changes to a solid
It disappears completely
19
How many copies of the recessive trait are needed for it to be expressed?
Three
Two
Both copies
One
20
Which organelle is responsible for storing genetic material in a cell?
Mitochondria
Nucleus
Chloroplast
Vacuole
21
What can lead to the extinction of an organism due to lack of resources?
Genetic Variation
Natural Selection
Mutation
Competition for food
22
What do Scientific Theories explain?
How something happens
The outcome/responding variable
The test variable
The observed natural event
23
What do both plant and animal cells have in common?
Cell wall
Cytoplasm
Vacuoles
Nucleus
24
How can tertiary consumers be replaced in a food chain?
By becoming producers
By getting eaten by predators
By photosynthesis
By competing for prey
25
Why can't scientists always study the real thing according to the text?
Because they prefer theoretical work
Because they are lazy
Because they lack the equipment
Because they cannot travel to distant planets and observe directly
26
What is heredity related to in reproduction?
Production of genetically identical offspring by a single parent
Inheriting different combinations of chromosomes
Combining genetic material of two individuals
Passing down genetic traits from parents to offspring
27
What are insects and fish classified as?
Protists
Animals
Plants
Fungi
28
What are examples of organs in living organisms?
Nucleus
Vacuole
Chloroplast
Heart, Lungs, Kidneys, Brain
29
Which type of symbiosis is beneficial for both?
Parasitism
Mutualism
None of these
Commensalism
30
Why do scientists sometimes use models in their investigations?
To take pictures of the planet
To track the planet
To avoid harming the environment or wildlife
To study evidence from observations
31
Which domain includes plants, animals, protists, and fungi?
Archaea
Eukarya
Prokaryota
Bacteria
32
How do the respiratory and circulatory systems work together?
Control liquid water balance
Removes waste
Breaks down protein
Deliver oxygen to all organs
33
Why must the body produce new cells?
To increase cell size
To decrease energy extraction
To reduce cell division
To maintain homeostasis
34
What is the most complex level in an organism's hierarchy?
Organ System
Atoms
Tissues
Organs
35
Bacteria and Archaea are multicellular organisms.
False
True
36
Which cell type has a cell wall?
Both types
Neither type
Plant cells
Animal cells
37
What is the main concept behind the Law of Conservation of Mass & Energy?
Matter and energy cannot be created or destroyed, only change form
Matter and energy disappear completely
Matter and energy can be created
Matter and energy can be destroyed
38
What type of organism is bacteria?
Non-living
Living
Inanimate
Dead
39
What is the role of mitochondria?
Absorb sunlight
Regulate cell division
Store genetic material
Produce energy
40
The vacuole is responsible for cellular respiration.
False
True
41
Which organisms are autotrophic, prokaryotic, and unicellular?
Insects and fish
Plants and animals
Protists and fungi
Bacteria and Archaea
42
What is a Punnett Square used for?
Measuring genetic variation
Identifying cell types
Predicting exact traits
Predicting likely outcomes
43
When conducting scientific experiments, what are Independent Variables?
The outcome/responding variable
The observed natural event
The test variable
The description of an observed event
44
What is the classification based on when organisms belong to the same family and genus?
Habitat
Genetic makeup
Diet
Closeness in relation
45
What is the process where organisms more adapted to their environment are more likely to survive and pass on genes?
Natural Selection
Mutation
Competition
Genetic Variation
46
What is the role of producers in a food chain?
Foundation of the chain
Decomposers
Secondary consumers
Top of the chain
47
How do organisms adapt over many generations?
Gradually
Competition
Mutation
Natural Selection
48
True or false: Genetic variation helps survival.
True
False
49
True or false: The cell membrane regulates substance movement.
False
True
50
True or false: Viruses are living organisms.
True
False
51
What do chloroplasts do?
Store water
Absorb sunlight
Regulate cell membrane
Break down glucose
52
What is essential for maintaining homeostasis in cells?
Extracting energy from food
Having a nucleus
Producing new cells
Maintaining cell wall
53
Which type of symbiosis involves one organism benefiting while the other is unaffected?
Positive/No effect
Positive/Positive
Positive/Negative
Negative/Negative
54
How do bacterial infections differ from viral infections?
Both are non-living
Bacteria affect plants
Bacterial infections are caused by bacteria
Viral infections are treated with antibiotics
55
What is the main function of the chloroplast in a cell?
Storing water
Producing energy
Regulating movement of substances
Absorbing sunlight
56
What is the hierarchical order of organisms from simple to complex?
Cells, Tissues, Organs, Organ Systems
Atoms, Molecules, Cells, Tissues, Organs, Organ Systems, Organism
Tissues, Organs, Organ Systems, Organism
Atoms, Molecules, Cells, Tissues
57
True or false: All cells extract energy from food.
False
True
58
What process affects grass growth, which in turn impacts primary and secondary consumers?
Rainfall
Cellular Respiration
Predation
Photosynthesis
59
What is the main purpose of cellular respiration?
Release energy
Produce glucose
Store energy
Absorb carbon dioxide
60
True or false: Organisms adapt quickly to their environment.
True
False
61
What is the relationship between organisms in mutualism?
Positive/Positive
Negative/Negative
Positive/No effect
Positive/Negative
62
How are Scientific Laws described?
As an explanation of how something happens
As a test variable
As the outcome/responding variable
As a description of an observed natural event
63
True or false: Scientific theories explain how something happens.
True
False
64
What is the main function of the excretory system?
Remove waste
Deliver oxygen
Control water balance
Break down proteins
65
How can the validity of an investigation be increased according to the text?
By designing an investigation with repeated trials
By not replicating experiments
By using smaller sample sizes
By conducting experiments once
66
Which part of a cell is responsible for producing energy through cellular respiration?
Vacuole
Mitochondria
Nucleus
Chloroplast
67
What is the impact of bacterial infections on the human body?
Affect living things
Cause diseases
Deliver oxygen to all organs
Control liquid water balance
68
What is the purpose of using a telescope to track a planet?
To make a model of the planet
To track the planet
To study evidence from observations
To take pictures
69
What is asexual reproduction?
Inheriting different combinations of chromosomes
Production of genetically identical offspring by a single parent
Producing genetically diverse offspring
Combining genetic material of two individuals
70
Tertiary consumers are always at the top of a food chain.
True
False
71
What is the term for a relationship between organisms where one benefits and the other is unaffected?
Symbiosis
Parasitism
Mutualism
Commensalism
72
What kingdom does a fern belong to?
Protista
Animalia
Fungi
Plantae
73
What is the role of producers in a food chain?
They are the foundation of the food chain
They are tertiary consumers
They are at the top of the food chain
They get eaten by predators
74
True or false: Photosynthesis adds carbon to the atmosphere.
True
False
75
What is the term for the relationship between organisms where one benefits and the other is harmed?
Symbiosis
Parasitism
Mutualism
Commensalism
76
Which kingdom includes yeast and mushrooms?
Protista
Animalia
Plantae
Fungi
77
Which domain includes animals?
Archaea
Bacteria
Prokaryota
Eukarya
78
How does photosynthesis impact the atmosphere?
Removes carbon from the atmosphere
Adds carbon to the atmosphere
Has no effect on the atmosphere
Increases oxygen levels in the atmosphere
79
Which cells have larger vacuoles, plant or animal cells?
Both have equal size vacuoles
Animal cells
Neither have vacuoles
Plant cells
80
What is the cell theory's statement regarding all organisms?
Made of molecules
Made of cells
Made of atoms
Made of tissues
81
What is sexual reproduction?
Combining genetic material of two individuals
Production of genetically identical offspring by a single parent
Inheriting different combinations of chromosomes
Producing genetically diverse offspring
82
How do repeated experiments and larger sample sizes improve the reliability of results?
By making the investigation less valid
By decreasing the number of trials
By not conducting experiments multiple times
By increasing the reliability of results
83
What type of infections are treated with antibiotics?
Fungal infections
Viral infections
Parasitic infections
Bacterial infections
84
What is the main function of the nucleus in a cell?
Stores genetic material
Stores water
Regulates movement of substances
Absorbs sunlight
85
Which part of a cell regulates the movement of substances in and out of the cell?
Nucleus
Mitochondria
Vacuole
Cell membrane
86
How many copies of the dominant trait are needed for it to be expressed?
One
Two
None
Three

Biology Basics Quiz Flashcards | StudBud