問題一覧
1
it is composed of a group of cells that are similar in structure and function
tissues
2
it carries out all chemical activities needed to sustain life
cells and tissues
3
it is the building blocks of all living things
cells
4
what are the 3 main regions of cells?
nucleus cytoplasm plasma membrane
5
it is the control centre of the cell
nucleus
6
what are that three regions of nucleus?
nuclear membrane, nucleoli, chromatin
7
it contains nuclear pores that allows for exchange of material with the rest of the cell
nuclear membrane
8
nucleus contains one or more _____
nucleoli
9
it is condenses to form chromosomes when the cell divides
chromatin
10
what are the two phospholipid layer
hydrophilic heads, hydrophobic tails
11
what are the other materials in plasma membrane
protein cholesterol glycoproteins
12
it is the barrier for cell contents
plasma membrane
13
it is a finger like junctions that increase surface area for absorption
microvilli
14
what are the three membrane junctions
tight junctions desmosomes gap junctions
15
it is the material outside the nucleus and inside the plasma membrane
cytoplasm
16
it is the fluids that suspends other elements
cytosol
17
it is the metabolic machinery of the cell
organelles
18
it is a non functioning units
inclusions
19
it is made up of protein and RNA
ribosomes
20
it is a fluid filled tubules used for carrying substances
endoplasmic reticulum
21
it is a site where building materials of cellular membrane are formed
rough endoplasmic reticulum
22
it breaks down fat metabolism and detoxification of drugs
soft endoplasmic reticulum
23
it used to modifies and packages proteins
Golgi apparatus
24
what are the three types of packages
secretory vesicles cell membrane components lysosomes
25
it contains enzymes that digest no usable materials within the cell
lysosomes
26
it is used to detoxify harmful substances
peroxisome
27
it carry out reactions where oxygen is used to breakdown food
mitochondria
28
it is the network of protein structures that extends throughout the cytoplasm
cytoskeleton
29
three different types of cytoskeleton
microfilaments intermediate filaments microtubules
30
it is a rod shaped body made of microtubules
centrioles
31
it is the cell that covers and line body organs
epithelial cell
32
cells that connects body parts
fibroblast erythrocyte
33
it is the cell that moves organ and body parts
skeletal muscle cell, smooth muscle cell
34
it is the cell that fights diseases
macrophage cell
35
it is a cell that stores nutrients
fat cell
36
it is a cell that gather information and controls body functions
nerve cell
37
it is the movement of substance into and out of the cell
membrane transport
38
it is a transport that no energy is required
passive transport
39
in what transport that the cell must provide Metabolic energy
active transport
40
it is a homogeneous mixture of two or more components
solution
41
it is a permeability that includes movement into and out of the cell
selective permeability
42
it is passive transport processes where particles tend to distribute themselves evenly within a solution
diffusion
43
three types of diffusion
simple diffusion, osmosis, facilitated diffusion
44
it is where water and solutes are forced through a membrane by fluid, or hydrostatic pressure
filtration
45
it is a transport substances that are unable to pass by diffusion
active transport processes
46
what are the two forms of active transport
bulk transport, solute transport
47
it is a type of endocytosis that eats the cell
phagocytosis
48
it is a type of endocytosis that drinks the cell
Pinocytosis
49
cell carries on metabolic processes
interphase
50
cell replicates itself
cell division
51
it occurs toward the end of interphase
DNA replication
52
it is the division of nucle7
mitosis
53
it is the division of cytoplasm
cytokinesis
54
what are the stages of mitosis
interphase prophase metaphase anaphase telophase
55
it is a DNA segment that carries a blueprint for building one protein
gene