stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Unit 2 Test Review Part 1 Flashcards | StudBud
Explore
/
Unit 2 Test Review Part 1
Unit 2 Test Review Part 1
50 terms
·
StudBud Administration
·
341 plays
Imported from external platform
Flashcards
50 cards
F
Practice quiz
P
Host live
L
Questions
50
Answers
1
When elements (atoms) are bonded together ______ are made.
tissues
molecules
cells
2
Which part of a cell can make 2ATP (For The Cell) from 1 molecule of sugar?
Rough ER
Ribosome
Smooth ER
Cytoplasm
3
Which statement is correct?
Plants and animals both require O2 to breakdown sugar in their mitochondria
plants and animals both use cabon dioxide to make sugar
4
Where is oxygen made in the chloroplast?
stroma
grana
membrane
5
An offspring watches it parents hunt for food is an example of ___
development
homeostasis
thought
growth
6
____ is used to protect and regulate what can enter and exit a cell.
carbohydrate
cholesterol
peripheral protein
cell membrane (bilayer)
7
Evolution is the result of ______________
nature helping the weak survive
nature helping the strong survive
8
Which reaction do plants and animals both use?
cell respiration
photosynthesis
9
Which type of structures indicate different species share a common ancestor?
analogous
homologous
vestigial
10
If two living things have the same number of chromosomes in their autosomal cells, and same traits than they
belong to a differnet species
are friends
belong to a mix of 2 differnet species
belong to the same species
11
What kind of structures (body parts) are seen Divergent evolution?
Analogous
Similar
Homologous
Vestigial
12
Gene flow is ______
Immigration/Emmigration
Genetic drift
Natural disasters
13
Autosomal cells knit themselves together to form body tissue using ________.
peripheral protein
ion channel
integral protein
mitochondria
14
All life on Earth is connected to each other by DNA, RNA, ATP, and biomolecules. This is called _____.
Biochemistry
Organic chemistry
15
Identify the molecule based on the base pairs: Adenine, Guanine, Cytosine, uracil
RNA
DNA
16
structure B is _________-
grana
stroma
double membrane
stomata
17
A person goes to the doctor because they have pain and a slight fever .Which characteristic of life is being affected?
adaptation
homeostasis
organization
reproduction
18
Why are plants and animals linked together in a never ending relationship?
plants provide O2 and sugar to animals. Aniamls provide CO2 to plants
plants provide water to animals. Animals proves sugar to palnts
19
Photosynthesis can make _____________.
oxygen and sugar
carbon dioxide and ATP
water and ATP
20
What reaction is used to make bonds between monomers?
hydrolysis reaction
dehydration reaction (condensation)
21
Why do cell membranes naturally make a ring structure?
The phsopahtes on the inside are hydrophobic and move away from water
The hydrophillic phosphates move outside/hyrdrophic fatty acids move inside
22
What reaction below depicts a hydrolysis reaction?
adding H20 to break bonds between large molecules to create small molecules
removing H20 to create bonds between smaller molecules to make bigger ones
23
The study and comparison of embryos from different species is ______.
embryology
genetics
chemistry
biochemistry
24
Cell respiration can make ___________
sugar and carbon dioxide
ATP and carbon dioxide
water and light
25
The biomolecules (Carbon, Hydrogen, Nitrogen, Oxygen) work together to form ______.
cells
elements
atoms
26
The theory that explains how primitive bacteria eventually became eukaryotic cell by taking in mitochondria/chloroplasts
endosymbiosis
reproduction
cell theory
cell mutation
27
Structure D is __________
grana
membrane
cytoplasm
stroma
28
Cells that have a nucleus and organelles are ________
Eukaryotes
Prokayotes
29
Structure C is _______
thylakoid disc
stroma
nucleus
phospholipid
30
The monomer of carbohydrates (sugar) is _____.
disaccharide
monosaccharide
polysaccharide
31
A structure that is present in a living thing, but does not have a purpose is a ____structure.
heterozygous
homologous
analogous
vestigial
32
Sugars and starches are _____.
proteins
carbohydrates
nucleic acids
lipids
33
Cells use _____to identify autosomal cells from bacteria cells and viruses.
cholesterol
carbohydrate
integral protein
peripheral protein
34
When individuals are lost in a natural disaster, it changes how much DNA is available in the population
reproductive isolation
Genetic drift
geographic isolation
Gene flow
35
_____ is used to allow the cell membrane to expand without rupturing.
Proteins
Cholesterol
36
The four elements of life are_____
C, H, N, O, P
Ca, Nd, Y
K, Fe, C, I, Cl
C, H, O, Ne, Ni
37
The process that creates the different cells from stem cells is called _______
differentiation
respiration
creation
cytolysis
38
_______ have the ability to make protein and ATP energy.
Prokaryotic cells
Both are able to make protien and energy
Eukaryotic cells
39
A new species can be created by land or water keeping the original population apart. This is called ______________
reproductive isolation
Geographic isolation
40
Mitochondria performs the reaction called ___________
photosythesis (makes sugar)
cell respiration (makes energy)
41
Identify the molecule
polysaccharide
disaccharide
monosaccaride
42
The effect of individuals entering and leaving a population is called ______.
convergent evolution
reproductive isolation
gene flow
geogrpahic isolation
43
structure A is __________
stroma
double membrane
grana
thylakoid disc
44
Chloroplasts can do the reaction called __________.
Cell respiration (makes energy)
Photosythesis (makes sugar)
45
The organelle that gave living things the energy to become more complex was ___ .
Rough ER
mitochondria
nucleus
ribosome
46
Where is sugar made in the chloroplast?
stroma
grana
mitochondria
47
A type of reproduction that combines gametes from 2 living things is called _______
Asexual reproduction
Sexual reproduction
48
Which organelle is found in plants and animals?
chloroplast
mitochondria
49
Large fats, polysaccharides, and proteins are moved in and out of cells using ______.
Integral proteins
chloroplast
ribosomes
peripheral proteins
50
When males and females have genetic mutations that prevent mating within the group, _____________ has occurred?
Reproductive isolation
Geographic isolation