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Biology Final Quiz 2022 1 Flashcards | StudBud
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Biology Final Quiz 2022 1
Biology Final Quiz 2022 1
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Answers
1
Why does a population need variation?
So parents don't mix up their offspring with others
Because food webs wouldn't work anymore
So new offspring looks new and creative
Without it, Natural Selection wouldn't occur
2
Vestigial structures is when a ancestor had use for a structure but now that evolved organism has no use for it
False
True
3
A independent variable is what is changed in a experiment
True
False
4
What is a analogous structure
Organisms that have a different structure, but similar functions
Organisms that have a similar structure, but different functions
When all organisms can do the same thing
When organisms are related biologically
5
The mice, grasshopper, and rabbit are ____
Meat eaters
Herbivores
Carnivores
Omnivores
6
If all owls went extinct in this food web, what effect(s) would it have on the enviorment?
Increase in rabbits
Increase in birds
Increase in mice, frogs, foxes, and snakes
Decrease in frogs
7
What is a homologous structure?
Organisms that have a similar structure, but different functions
Organisms that have a different structure, but similar functions
When all fossils look alike
When strucures are the same
8
How much energy is able to be passed from one trophic level to another
10 percent
40 percent
5 percent
1 percent
9
Carbohydrates are made of __
Carbs, Hydrogen, and Oxygen (CHO)
Carbon, Hydrogen, and Oxygen (CHO)
Carbs and Hydrogen (CH)
Carbon, Hydrogen, Oxygen, and Nitrogen (CHON)
10
What are biotic factors
Biotic- non living organisms in a ecosystem
Biotic- living organisms in a ecosystem
Biotic-non living organisms in a ecosystem
Biotic- Organisms and things best fit for their enviorment
11
What are all of the pieces of evidence for evolution?
Fossils, RNA, Analogous Structures
Nucleic Acids and fossils
Biogeography and DNA
Fossils, Structural Connections, Genetics, Biogeography, Biochemistry
12
The mitochondria ___
Creates energy for the cell (ATP)
Breaks down bacteria
Creates sugar
Stablizes blood glucose
13
DNA comparisons in genetic code can show how related species are
False
Ture
14
This is a ___
Eukaryotic Cell
Prokaryotic Cell
Plant Cell
Animal Cell
15
DNA has the info needed to build celluar proteins and the roles of cells
True
False
16
Organelles that are exclusive to plant cells are vacuoles, chloroplasts, and cell walls
True
False
17
What is the function of Carbohydrates?
To produce fatty acids
To make body fat
Is broken down by the mitochondria to provide energy
To stabilize blood pressure
18
What is the Dependant Variable?
Years
Weight
Distance
Time
19
Chloroplasts create energy using light and gives plants their green pigmentation
True
False
20
The Cell Wall is ___
A surrounding wall that offers another layer of protection around the cell.
Only found in Plant cells
In Prokaryotic Cells
Only found in animal cells
21
The numbered organelles are ___
1) Cell membrane 2)DNA 3) Mitochondria 4) Nucleus
1) SER 2) Chloroplasrs 3) Chromosomes 4) DNA
1) Nucleus 2) Cytoplams 3) Ribosomes 4) Mitochondria
22
Are you feeling ready for this Biology Final Exam?
I'm not sure
I think I'll fail
I feel somewhat confident
YES
23
What is the job of the cell membrane?
To make sure harmful bacteria doens't enter the cell
Guard hydrophobic tails of phispholipids and hold protein for cell activity
To make sure protein transfer occurs
To ensure that nothing bad is in the cell.
24
Fossils give ___
Evidence that organisms of the past aren't the same as those found today
Us an idea of how different organisms are
Us a good idea of what it was like to be a dinosaur
Evidence that organisms are not related to eachother.
25
What is embryology?
The study of how humans looked when they were in a stomach
How different animals ooked as developing organisms
The study of the formation and development of an embryo and fetus
How things are different between certain embryos
26
What is Survival of the Fittest
Organisms that excersize the most will thrive
Organisms best fit for their enviorment can survive and reproduce
Increased chance of living based on muscle mass
Organisms that are suited for their enviorment will die
27
What organism(s) have/has Egg shells in this cladogram?
Birds
Reptiles and Birds
Reptiles
Reptiles, birds, rodents, and primates
28
Proteins ___
Perform oxygen and enzyme transports and control muscle movement
Make up lipids
Perform DNA transfers
29
What are the 5 mechanisms of evolution (Think of the Hand Notetaker)
DNA transfer, Natural selection, Sexual selection, Proteins, Adaptation
Sexual selection, Protien transfer, Natural Selection, Fitness, Adaptation
Natural Selection, Sexual Selection, Mutation, Adaptation, and DNA
Natural selection, Sexual Selection, Mutation, Gene Flow, Genetic Drift
30
Nucleic Acid (DNA) stores genetic info and build proteins
True
False
31
What is the interval of the Y-axis?
20
1
Donations
Age
32
Which is the correct order of energy transfer in a ecosystem?
1)Producer 2)Autotroph 3) Heterotroph 4) Consumer 5) Decomposer
1)Producer 2)Tert consumer 3) Decomposer
1)Producer 2)Prim consumer 3)Sec consumer 4)Tert consuner 5)Decomposer
33
What are the four biomolecules?
Carbs, proteins, lipids, and nucleic acids
Carbs, fat, acid, and DNA
DNA, RNA, Fatty acids, lipids
34
What are abiotic factors
biotic- living organisms in a ecosystem
Abiotic- living organisms in a ecosystem
Abiotic- non living organisms in a ecosystem
Abiotic- Organisms best fit for their enviorment
35
Cytoplasm acts as "the soup" of the cell, it surrounds all internal cell structures and supports them
True
False
36
The cell membrane is made of lipids and proteins.
True
False
37
Lipids make up cell membranes and act as a long term energy source
True
False
38
What is the role of the nucleus?
To make all cells different
Holds genetic material and controls the cells activities
To check
To make sure body cells designated functions are being done correctly
39
What is this graph missing?
Intervals
Title
Axis Labels
Information
40
Ribosomes are small organelles that make protein
True
False
41
What is evolution
The growth and change in a species
When people grow and adapt
The growth and change in a population
The theory that organisms have grown & developed from past organisms
42
This is ___
Bacteria
Eukaryotic
Prokaryotic
An animal cell
