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BIOLOGY midterm Flashcards | StudBud
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BIOLOGY midterm
BIOLOGY midterm
50 terms
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Scientific method, matter, ecology, cell structure, photosynthesis and cellular respiration
Flashcards
50 cards
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Practice quiz
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Questions
50
Answers
1
Which means of transport require energy from the cell
Osmosis
Diffusion
Active transport
None
2
Solutions with more H+ ions are
None
Bases
Reactants
Acids
3
How do most primary producers make their food
Transpiration
Photosynthesis
Catalyst
None
4
The correct order of levels of organization start with individual then community
False
True
5
A stack of thylakoids is called
Thylakoid membrane
Granum
None
Stroma
6
When an organism reproduces with itself it is
Sexual
Asexual
7
Lipids are waterproof coverings in biological systems
False
True
8
The process of converting energy when no sunlight is available is called
Pinocytosis
Chemosynthesis
None
Photosynthesis
9
Carbs, lipids, and nucleic acids are types of
Chemical reactions
Macromolecules
Atoms
Organelles
10
Each of the following are abiotic factors except
Rainfall
Plant life
Temperature
Soil type
11
When salt is dissolved in water, the water is the
Solute
Solution
Solvent
Reactant
12
Which organelle do you find in plant cells and not animal cells
Mitochondria
Lysosomes
Chloroplasts
None
13
Which organelle is involved with movement of a cell
None
Chromosomes
Micro tubules & microfilaments
Nucleus & nucleolus
14
Which structure makes proteins using codes that come from the nucleus
Golgi apparatus
Vacuole
mitochondria
Ribosome
15
A solution with a pH of 11 is a
Neutral
None
Acid
Base
16
The branch of biology that deals with organisms and their interactions with the environment
Ecology
Chemistry
Biology
Geology
17
Diffusion mostly occurs because molecules constantly collide with one another
True
False
18
Molecules that go from an are of great concentration to less concentration is
Osmosis
None
Diffusion
Active transport
19
Which organelle would you find in animal cells and not plant cells
ER
Lysosomes
Centrioloes
Chloroplasts
20
Diffusion of water across a semi permeable membrane is called
Active transport
Osmosis
Diffusion
None
21
The process that changes one set of chemicals into another different set of chemicals is
Hydrogen bonding
Chemical reaction
Cohesion
None
22
The region outside the thylakoids is called the
Mitochondria
None
Stroma
Chloroplast
23
ADP has how many phosphates
3
2
4
0
24
Maintaining a stable internal environment is
Homeostasis
Metabolism
Evolution
Photosynthesis
25
What are the reactants in H2 + O--> H2O
O
H2 and O
H2O
None
26
Energy used to start a chemical reaction is called
None
Enzyme
Catalyst
Activation energy
27
What speeds up a chemical reaction
Activation energy
Enzyme
Catalyst
None
28
Sac like photosynthetic membranes inside chloroplasts are called
Stroma
None
Thylakoids
Grams
29
Which is an example of an organ
Lung
None
Skin cell
Circulatory system
30
Which of the following is a function of the nucleus
Packages proteins
Stores sugars
Stores DNA
Builds proteins
31
Moving particles out of a cell is called
Diffusion
Endocytosis
None
Exocytosis
32
Which organelle modifies, packages and sorts proteins
Lysosomes
Nucleus
Golgi apparatus
ER
33
The cytoskeleton is responsible for what
Surrounding the cell
Making proteins
Containing DNA
Keeping the cells shape
34
The main function of the cell wall is to
Support and protect
Store DNA
Help the cell move
None
35
The following are parts of an ATP molecule except
Adenine
Ribose
Chlorophyll
Phosphate group
36
What is more acidic a solution that has a pH level of 3 or 5
3
5
37
How do you know a cell is a prokaryote
A nucleus
No nucleus
Cell wall
None
38
Hypothesis has to be testable
True
False
39
Reproduction with a male and female is
Sexual
Asexual
40
Cell specialization allows cells to
Perform different functions
Respond to environment
Be less complex
Reproduce
41
Why is carbon the special element
It can bond with many things
None
It has a lot of electrons
It disappears
42
When a phosphate is removed from an ATP molecule
Glucose is formed
Energy is gained
None
Energy is released
43
Where in the chloroplast is chlorophyll found
Thylakoid membrane
Thylakoid space
Stroma
ATP
44
Which organelle breaks down other organelles that are no longer useful
Mitochondria
Lysosomes
Golgi apparatus
ER
45
Moving particles into a cell is what kind of transport
Osmosis
None
Endocytosis
Exocytosis
46
Which organelle converts chemical energy into energy the cell can use
Mitochondria
Golgi apparatus
ER
Nucleus
47
Plants gather energy by capturing light with these molecules
Pigments
Thylakoids
None
Glucose
48
What is an electron carrier
Oxygen
H2O
NADP
CO2
49
Ribosomes that synthesize ribosomes are found on the rough ER
True
False
50
A tissue system is a group of organs that work together to perform one function
True
False
