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Biology test

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great study guide for biology
Justin Ngome Pau
Quiz by Justin Ngome Pau, updated more than 1 year ago
Justin Ngome Pau
Created by Justin Ngome Pau about 9 years ago
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Resource summary

Question 1

Question
What isnt found in animal cells?
Answer
  • Vacuoles
  • Carbohydrates
  • Plasma Membrane
  • Lipids

Question 2

Question
What do all cells have in common?
Answer
  • Cell Membrane
  • Cell Wall
  • Ribosome
  • Glucose

Question 3

Question
Prokaryotic Cells have a nucleus
Answer
  • True
  • False

Question 4

Question
What do eukaryotic cells contain?
Answer
  • Nucleus, Cell membrane, cytoplasm
  • Nucleus Cell Wall Cytoplasm
  • Ribosome Cell wall Cell Membrane

Question 5

Question
What do Prokaryotic cells have?
Answer
  • Bacteria
  • Ribosome
  • Cats

Question 6

Question
What is the cytoplasm
Answer
  • Includes the fluid within the cell and genetic material
  • Contains heat within the cell
  • Contains only DNA

Question 7

Question
Which of the 4 have a cell wall?
Answer
  • Plants, Bacteria, Fungi, Algae
  • Plants, Algae, Water, Bacteria
  • Bacteria, Water, Algae, Heat

Question 8

Question
What do cells walls exchange?
Answer
  • Gas and Water
  • Heat and Water
  • Cells and DNA
  • Cellulose

Question 9

Question
What are plants made of?
Answer
  • Cellulose
  • Ribosomes
  • Cholorplast

Question 10

Question
DNA is the information of the cell which is the nucleus.
Answer
  • True
  • False

Question 11

Question
Chromatin does what?
Answer
  • DNA bound to make only protein
  • DNA bound to make only cells
  • DNA bound to make only organelles

Question 12

Question
Chromosomes is DNA condensed during cell divison
Answer
  • True
  • False

Question 13

Question
What do the nucleolus and the nuclear envelope do?
Answer
  • Nucleolus make ribosomes and has a nuclear envelope have 2 layers with pores that allow for the passage of material with RNA to go out
  • Nuclelous make ribosomes and nuclear envelope have 1 layer with pores so it allows for passage of material with RNA to go out.
  • Nucleolus makes cells and nuclear envelopes have no layers

Question 14

Question
Cytoskeletons maintains cell shape and network of protein filament
Answer
  • True
  • False

Question 15

Question
What are organelles?
Answer
  • Specialized structures within the cytoplasm who perform specific roles.
  • Specialized structures within the nucleus who perform specific roles.

Question 16

Question
Endoplasmic reticulum have 2 types which are [blank_start]rough and smooth.[blank_end]
Answer
  • rough and smooth

Question 17

Question
Rough 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]
Answer
  • ribosomes and protein
  • lipids

Question 18

Question
Ribosome use [blank_start]genetic info to make protein[blank_end] and found free in cytoplasm and ER
Answer
  • genetic info to make protein

Question 19

Question
Ribosomes are found free in where?
Answer
  • Nucleolus
  • Cytoplasm and ER
  • Ribosome
  • Cell wall

Question 20

Question
Golgi apparatus construct lysonomes and use [blank_start]enzymes to attach carbohydrates[blank_end]
Answer
  • enzymes to attach carbohydrates
  • Proteins
  • Proteins and Carbs
  • Construct Proteins
  • Construct lysonomes

Question 21

Question
Lysonomes break things down into smaller molecules
Answer
  • True
  • False

Question 22

Question
Flagella are the tail for moving and every cell has one.
Answer
  • True
  • False

Question 23

Question
Vacuoles are the storage of what?
Answer
  • Waters Salts Proteins Carbs
  • Gas Salt Sugar Carbs
  • Proteins Carbs Lipids
  • Water and Protein

Question 24

Question
What does the mitochondria (Powerhouse) What does it do and what does it contain
Answer
  • Take food create energy for the cell
  • Has 2 membranes and contains their own DNA
  • Takes food creates energy for the cell
  • Has 2 membrane and doesnt contain DNA

Question 25

Question
Phospholipids are fats with phosophorus
Answer
  • True
  • False

Question 26

Question
Phosopholipids are the wall
Answer
  • True
  • False

Question 27

Question
What is true about the Fluid Mosaic Model
Answer
  • Proteins act as the doors, cells are easy to get in, cells need a nametag and have hydrophobic cells meaning scared of water.
  • Proteins acts as the doors cells are not easy to get in cells need a nametag and are hydrophobic
  • Proteins dont do anything

Question 28

Question
Cholosterol is good for the cell and keeps from [blank_start]anti-freeze[blank_end] from becoming a solid.
Answer
  • anti-freeze

Question 29

Question
Phospholipids have a double layer with tails facing each other and heads on both the inside and outside of the cell.
Answer
  • True
  • False

Question 30

Question
Plasmids are made of what?
Answer
  • Bacteria
  • DNA
  • Lipids

Question 31

Question
What is true about Passive transport
Answer
  • it moves molecule without extra energy
  • it moves molecules without energy
  • it moves molecule with plenty of extra energy

Question 32

Question
[blank_start]Active transport[blank_end] are moving molecules with extra energy
Answer
  • Active transport

Question 33

Question
Diffusion is the movement of molecules from areas of low to high concentration has extra energy and is passive
Answer
  • True
  • False

Question 34

Question
What is true about molecules
Answer
  • they are claustrophobic
  • they are small and non claustrophobic
  • They are claustrophobic and run to equilibrium

Question 35

Question
Osmosis is
Answer
  • diffusion of water across membrane. selects which things get through
  • diffusion of water across membrane does not select which things get through.
  • Diffusion of cells selects which things get through

Question 36

Question
[blank_start]Hypertonic[blank_end] is 5% salt and 3% salt in the cell and is of high concentration of dissolved particles.
Answer
  • Hypertonic
  • Isotonic
  • Hypotonic

Question 37

Question
[blank_start]Hypotonic[blank_end] is 2% salt and 5 % salt in the cell and is low concentration of dissolved particles.
Answer
  • Hypotonic
  • Isotonic
  • Hypertonic

Question 38

Question
[blank_start]Water[blank_end] can go anywhere
Answer
  • Water
  • Soda
  • Gas

Question 39

Question
when 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.
Answer
  • True
  • False

Question 40

Question
When a cell is in a hypertonic solution....
Answer
  • water can move and water will always flow to the bigger number
  • water can move and always will flow to the smaller number
  • water cant move and will always flow to bigger number

Question 41

Question
[blank_start]Diffusons[blank_end] cells just sneak in
Answer
  • Diffusion

Question 42

Question
[blank_start]Phagocytosis[blank_end] is a way to take in large food items in pouches which is a form of endocytosis
Answer
  • Phagocytosis
  • Cytosis
  • Exocytosis
  • Endocytosis

Question 43

Question
Endocytosis create pouches to move large items into a cell
Answer
  • True
  • False

Question 44

Question
What did anton van leewenhoek discover
Answer
  • microscope and was the first to see life in water
  • plants
  • cells

Question 45

Question
Matthias schleiden said [blank_start]all plants are made of cells[blank_end] and we cant prove him wrong
Answer
  • all plants are made of cells
  • all plants arent made of cells

Question 46

Question
Theodor schwann said all animals arent made of cells
Answer
  • True
  • False

Question 47

Question
[blank_start]Rudolph Virchow i[blank_end]n 1855 said all cells come from existing cells.
Answer
  • Rudolph Virchow i
  • Anton van leewonhoek
  • theodore schwann

Question 48

Question
all eukaryotic cells have organelles with animal plant fungi cells. While prokaryotic has a cell membrane and a cytoplasm with bacteria
Answer
  • True
  • False

Question 49

Question
Diffrence between animal and plant cells?
Answer
  • Animal cell doesnt have a cell wall and plant cells dont have a lysosome Animal cells dont have chloroplast while plant cells have cholorplast
  • animal cells do have a cell wall and plant cell have a lyosome
  • Animal cells have a cell wall and plant cells dont have a cell wall

Question 50

Question
Cells Tissues Organ Organ System Organism
Answer
  • True
  • False

Question 51

Question
[blank_start]tissues[blank_end] are a group of similar cells that perform a particular function.
Answer
  • tissues

Question 52

Question
[blank_start]Organs[blank_end] are groups of tissues working toghether
Answer
  • organs

Question 53

Question
[blank_start]organ systems[blank_end] are a group of working organs to perform specific function
Answer
  • organ systems
  • digestive system
  • respiratory system

Question 54

Question
What is true about unicellular organisms?
Answer
  • includes prokaryotes and eukaryotes
  • algae yeast fungi bacteria
  • simple cells are unicellular
  • includes prokaryotes and eukaryotes including ribosomes
  • algae yeast fungi bacteria water
  • simple cells are not unicellular

Question 55

Question
[blank_start]cell specialization[blank_end] are jobs for each type of cell
Answer
  • cell specialization

Question 56

Question
All cells have DNA Cell Membrane Cytoplasm
Answer
  • True
  • False

Question 57

Question
What is the organelle that act like a post office?
Answer
  • golgi body
  • ribosome
  • ER

Question 58

Question
[blank_start]ER[blank_end] helps move molecules around the inside of the cell
Answer
  • ER
  • Nucleolus
  • Golgi Body
  • Lysonome
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