1.
a plastid that contains chlorophyll and where photosynthesis takes place.
2.
regulates what goes in and out of the cell
3.
flattened sac in a chloroplast
5.
group of cells that carry out a specific function
8.
all living things are made of cells
9.
regulates what enters and leaves a cell
11.
single celled organism without nucleus or membrane
12.
threadlike structure that moves
13.
carries out specific activities in a cell
14.
short hairlike structure
15.
organism whose cells each have a membrane-bound nucleus
16.
houses the cell’s DNA
18.
keeps cell membrane from collapsing
20.
a semipermeable barrier
23.
contains condensed DNA
24.
helps make proteins and lipids and transports proteins
25.
gel-like substance found in the nucleus
26.
sorts and packages proteins and lipids for transport
27.
contains enzymes and is in the cytoplasm
28.
site of cellular respiration and produces ATP
29.
stores water, nutrients, and waste
30.
supports and protects the plant cell
31.
identical cells living in a connected group
32.
double membrane structure that encloses the nucleus
33.
made of actin and part of the cytoskeleton
35.
system- group of organs that perform related tasks
36.
A type of microscope that uses multiple lenses to magnify the image.
37.
The complex of DNA and proteins that forms chromosomes.
38.
Membrane made of lipids and proteins that move freely.
39.
Help move materials across the membrane.
40.
Membrane lets some things pass, not others.
41.
Transport through proteins, no energy used.
42.
Moves substances using energy (ATP).
43.
Cell takes in materials by engulfing them.
44.
Cell releases materials in vesicles.
45.
Movement without energy.
46.
Difference in substance concentration across space.
47.
movement from high concentration to low
48.
movement from low concentration to high
49.
same solute concentration
50.
higher solute concentration
51.
lower solute concentration
52.
attracts water and tails repel
53.
receives signals and binds to substances
54.
sac that stores or transports substances across membranes
