Test
Biology test
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Preguntas del test (58)
1What isnt found in animal cells?
- AVacuoles
- BCarbohydrates
- CPlasma Membrane
- DLipids
2What do all cells have in common?
- ACell Membrane
- BCell Wall
- CRibosome
- DGlucose
3Prokaryotic Cells have a nucleus
- AVerdadero
- BFalso
4What do eukaryotic cells contain?
- ANucleus, Cell membrane, cytoplasm
- BNucleus Cell Wall Cytoplasm
- CRibosome Cell wall Cell Membrane
5What do Prokaryotic cells have?
- ABacteria
- BRibosome
- CCats
6What is the cytoplasm
- AIncludes the fluid within the cell and genetic material
- BContains heat within the cell
- CContains only DNA
7Which of the 4 have a cell wall?
- APlants, Bacteria, Fungi, Algae
- BPlants, Algae, Water, Bacteria
- CBacteria, Water, Algae, Heat
8What do cells walls exchange?
- AGas and Water
- BHeat and Water
- CCells and DNA
- DCellulose
9What are plants made of?
- ACellulose
- BRibosomes
- CCholorplast
10DNA is the information of the cell which is the nucleus.
- AVerdadero
- BFalso
11Chromatin does what?
- ADNA bound to make only protein
- BDNA bound to make only cells
- CDNA bound to make only organelles
12Chromosomes is DNA condensed during cell divison
- AVerdadero
- BFalso
13What do the nucleolus and the nuclear envelope do?
- ANucleolus make ribosomes and has a nuclear envelope have 2 layers with pores that allow for the passage of material with RNA to go out
- BNuclelous make ribosomes and nuclear envelope have 1 layer with pores so it allows for passage of material with RNA to go out.
- CNucleolus makes cells and nuclear envelopes have no layers
14Cytoskeletons maintains cell shape and network of protein filament
- AVerdadero
- BFalso
15What are organelles?
- ASpecialized structures within the cytoplasm who perform specific roles.
- BSpecialized structures within the nucleus who perform specific roles.
16Endoplasmic reticulum have 2 types which are [blank_start]rough and smooth.[blank_end]
- Arough and smooth
17Rough er are covered in [blank_start]ribosomes and proteins are modified[blank_end]
Smooth ER are synthesis of [blank_start]lipids which contains fats and oils[blank_end]- Aribosomes and protein
- Blipids
18Ribosome use [blank_start]genetic info to make protein[blank_end] and found free in cytoplasm and ER
- Agenetic info to make protein
19Ribosomes are found free in where?
- ANucleolus
- BCytoplasm and ER
- CRibosome
- DCell wall
20Golgi apparatus construct lysonomes and use [blank_start]enzymes to attach carbohydrates[blank_end]
- Aenzymes to attach carbohydrates
- BProteins
- CProteins and Carbs
- DConstruct Proteins
- EConstruct lysonomes
21Lysonomes break things down into smaller molecules
- AVerdadero
- BFalso
22Flagella are the tail for moving and every cell has one.
- AVerdadero
- BFalso
23Vacuoles are the storage of what?
- AWaters Salts Proteins Carbs
- BGas Salt Sugar Carbs
- CProteins Carbs Lipids
- DWater and Protein
24What does the mitochondria (Powerhouse) What does it do and what does it contain
- ATake food create energy for the cell
- BHas 2 membranes and contains their own DNA
- CTakes food creates energy for the cell
- DHas 2 membrane and doesnt contain DNA
25Phospholipids are fats with phosophorus
- AVerdadero
- BFalso
26Phosopholipids are the wall
- AVerdadero
- BFalso
27What is true about the Fluid Mosaic Model
- AProteins act as the doors, cells are easy to get in, cells need a nametag and have hydrophobic cells meaning scared of water.
- BProteins acts as the doors cells are not easy to get in cells need a nametag and are hydrophobic
- CProteins dont do anything
28Cholosterol is good for the cell and keeps from [blank_start]anti-freeze[blank_end] from becoming a solid.
- Aanti-freeze
29Phospholipids have a double layer with tails facing each other and heads on both the inside and outside of the cell.
- AVerdadero
- BFalso
30Plasmids are made of what?
- ABacteria
- BDNA
- CLipids
31What is true about Passive transport
- Ait moves molecule without extra energy
- Bit moves molecules without energy
- Cit moves molecule with plenty of extra energy
32[blank_start]Active transport[blank_end] are moving molecules with extra energy
- AActive transport
33Diffusion is the movement of molecules from areas of low to high concentration has extra energy and is passive
- AVerdadero
- BFalso
34What is true about molecules
- Athey are claustrophobic
- Bthey are small and non claustrophobic
- CThey are claustrophobic and run to equilibrium
35Osmosis is
- Adiffusion of water across membrane. selects which things get through
- Bdiffusion of water across membrane does not select which things get through.
- CDiffusion of cells selects which things get through
36[blank_start]Hypertonic[blank_end] is 5% salt and 3% salt in the cell and is of high concentration of dissolved particles.
- AHypertonic
- BIsotonic
- CHypotonic
37[blank_start]Hypotonic[blank_end] is 2% salt and 5 % salt in the cell and is low concentration of dissolved particles.
- AHypotonic
- BIsotonic
- CHypertonic
38[blank_start]Water[blank_end] can go anywhere
- AWater
- BSoda
- CGas
39when a cell is in a hypotonic solution it's going to suck to water and if you add more water it will become diluted. They will eventually explode and will create LYSE.
- AVerdadero
- BFalso
40When a cell is in a hypertonic solution....
- Awater can move and water will always flow to the bigger number
- Bwater can move and always will flow to the smaller number
- Cwater cant move and will always flow to bigger number
41[blank_start]Diffusons[blank_end] cells just sneak in
- ADiffusion
42[blank_start]Phagocytosis[blank_end] is a way to take in large food items in pouches which is a form of endocytosis
- APhagocytosis
- BCytosis
- CExocytosis
- DEndocytosis
43Endocytosis create pouches to move large items into a cell
- AVerdadero
- BFalso
44What did anton van leewenhoek discover
- Amicroscope and was the first to see life in water
- Bplants
- Ccells
45Matthias schleiden said [blank_start]all plants are made of cells[blank_end] and we cant prove him wrong
- Aall plants are made of cells
- Ball plants arent made of cells
46Theodor schwann said all animals arent made of cells
- AVerdadero
- BFalso
47[blank_start]Rudolph Virchow i[blank_end]n 1855 said all cells come from existing cells.
- ARudolph Virchow i
- BAnton van leewonhoek
- Ctheodore schwann
48all eukaryotic cells have organelles with animal plant fungi cells. While prokaryotic has a cell membrane and a cytoplasm with bacteria
- AVerdadero
- BFalso
49Diffrence between animal and plant cells?
- AAnimal cell doesnt have a cell wall and plant cells dont have a lysosome
Animal cells dont have chloroplast while plant cells have cholorplast - Banimal cells do have a cell wall and plant cell have a lyosome
- CAnimal cells have a cell wall and plant cells dont have a cell wall
- AAnimal cell doesnt have a cell wall and plant cells dont have a lysosome
50Cells Tissues Organ Organ System Organism
- AVerdadero
- BFalso
51[blank_start]tissues[blank_end] are a group of similar cells that perform a particular function.
- Atissues
52[blank_start]Organs[blank_end] are groups of tissues working toghether
- Aorgans
53[blank_start]organ systems[blank_end] are a group of working organs to perform specific function
- Aorgan systems
- Bdigestive system
- Crespiratory system
54What is true about unicellular organisms?
- Aincludes prokaryotes and eukaryotes
- Balgae yeast fungi bacteria
- Csimple cells are unicellular
- Dincludes prokaryotes and eukaryotes including ribosomes
- Ealgae yeast fungi bacteria water
- Fsimple cells are not unicellular
55[blank_start]cell specialization[blank_end] are jobs for each type of cell
- Acell specialization
56All cells have DNA Cell Membrane Cytoplasm
- AVerdadero
- BFalso
57What is the organelle that act like a post office?
- Agolgi body
- Bribosome
- CER
58[blank_start]ER[blank_end] helps move molecules around the inside of the cell
- AER
- BNucleolus
- CGolgi Body
- DLysonome
Información
- Descripción
- great study guide for biology
- Autor
- Justin Ngome Pau
- Idioma
- English
- Visitas
- 61
- Etiquetas
- Valoración
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