Anatomy 3&4 (organelles and the cell)

Descrição

Quiz sobre Anatomy 3&4 (organelles and the cell), criado por carly.egyed em 11-08-2015.
carly.egyed
Quiz por carly.egyed, atualizado more than 1 year ago
carly.egyed
Criado por carly.egyed quase 9 anos atrás
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Resumo de Recurso

Questão 1

Questão
The basic organizational structure of the human body is...
Responda
  • the nucleus
  • the cell
  • energy

Questão 2

Questão
How many cells are in the human body?
Responda
  • 75 billion
  • 75 trillion
  • 100 billion
  • 100 trillion

Questão 3

Questão
Cell size is measured in...
Responda
  • nanometers
  • micrometers
  • picometers
  • kilometers

Questão 4

Questão
What is it called when cells specialize?
Responda
  • differentiation
  • specialization
  • diffusion
  • filtration

Questão 5

Questão
What does differentiation do to a cell?
Responda
  • change the size
  • change the shape
  • change the function
  • change the color

Questão 6

Questão
Which is not a major part of a composite cell?
Responda
  • nucleus
  • cytoplasm
  • chromosome
  • cell membrane

Questão 7

Questão
The nucleus is the brain of the cell
Responda
  • True
  • False

Questão 8

Questão
Cytokinesis is the fluid of the cell and contains cytosol.
Responda
  • True
  • False

Questão 9

Questão
Cell membrane is the innermost part of a cell
Responda
  • True
  • False

Questão 10

Questão
Cholesterol stabilizes the membrane
Responda
  • True
  • False

Questão 11

Questão
Proteins act as
Responda
  • receptors
  • enzymes
  • CAMS
  • self-markers

Questão 12

Questão
The cell membrane is also called the Plasma membrane
Responda
  • True
  • False

Questão 13

Questão
The plasma membrane chooses what goes in and out of the cell
Responda
  • True
  • False

Questão 14

Questão
The cell membrane allows everything into the cell
Responda
  • True
  • False

Questão 15

Questão
The phospholipid bilayer has water-soluble tails
Responda
  • True
  • False

Questão 16

Questão
The water-soluble heads of the phospholipid bilayer are hydrophilic
Responda
  • True
  • False

Questão 17

Questão
CAMs are Cell Adenosine Molecules
Responda
  • True
  • False

Questão 18

Questão
What allows white blood cells to "anchor"?
Responda
  • selectin
  • integrin
  • cilia
  • flagellum

Questão 19

Questão
What allows white blood cells to enter through capillary walls?
Responda
  • integrin
  • flagellum
  • selectin
  • cilia

Questão 20

Questão
CAMs...
Responda
  • guide cells on the move
  • are important for growth of embryonic tissue
  • are important for growth of nerve cells
  • contain cilia

Questão 21

Questão
Cytoskeleton forms supportive framework and is made of protein rods and tubules.
Responda
  • True
  • False

Questão 22

Questão
The Endoplasmic Reticulum...
Responda
  • is connected, has membrane bound sacs canals and vesicles
  • contains a rough and smooth
  • is a transport system
  • is for the processing or synthesizing of protein

Questão 23

Questão
The rough ER is studded with proteins
Responda
  • True
  • False

Questão 24

Questão
Ribosomes are only connected to the ER
Responda
  • True
  • False

Questão 25

Questão
The golgi apparatus modifies, packages, and delivers proteins
Responda
  • True
  • False

Questão 26

Questão
Mitochondria generate energy
Responda
  • True
  • False

Questão 27

Questão
Centrosomes are NOT
Responda
  • two rod like centrioles
  • used to produce cilia and flagella
  • distributers of chromosomes during cell division
  • enzyme-containing sacs

Questão 28

Questão
Lysosomes and peroxisomes are both enzyme-containing sacs
Responda
  • True
  • False

Questão 29

Questão
Lysosomes...
Responda
  • digest worn out cell parts or unwanted substances
  • break down organic molecules
  • used to produce cilia
  • used to produce flagellum

Questão 30

Questão
Cilia are short hair-like projections
Responda
  • True
  • False

Questão 31

Questão
Flagellum are short hair-like projections
Responda
  • True
  • False

Questão 32

Questão
Cilia are NOT...
Responda
  • short hair-like projections
  • used to propel substances on cell surface
  • mainly located in the respiratory tract
  • used to provide motility to sperm

Questão 33

Questão
Microfilaments and microtubules...
Responda
  • are thin rods and tubules
  • support cytoplasm
  • allow for movement of organelles
  • are part of cytoskeleton

Questão 34

Questão
The cell nucleus contains...
Responda
  • nuclear envelope
  • ribosomes
  • nucleolus
  • chromatin

Questão 35

Questão
The nuclear envelope has a porous double membrane and separates nucleoplasm from cytoplasm
Responda
  • True
  • False

Questão 36

Questão
The nucleolus is a dense collection of DNA and proteins.
Responda
  • True
  • False

Questão 37

Questão
The nucleolus produces ribosomes
Responda
  • True
  • False

Questão 38

Questão
Chromatin is fibers of DNA and proteins
Responda
  • True
  • False

Questão 39

Questão
Chromatin stores info for the synthesis of proteins
Responda
  • True
  • False

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