Worksheetsstudy for science test
Total questions: 37
Worksheet time: 19mins
Name
Class
Date
1.
the process by which plants, algae, and some bacteria make their own food.
a)
Photosynthesis
b)
Cellular Respiration
c)
Mitosis
d)
Diffusion
2.
the process by which cells use oxygen to produce energy from food.
a)
Cellular Respiration
b)
photosynthesis
c)
Diffusion
d)
Osmosis
3.
the maintenance of a constant internal state in a changing environment.
a)
Diffusion
b)
Cellular Respiration
c)
homeostasis
d)
Photosynthesis
4.
the movement of particles across a cell membrane without the use of energy by the cell.
a)
Active Transport
b)
Passive Transport
c)
Diffusion
d)
homeostasis
5.
the movement of particles against a concentration gradient and requires the cell to use energy.
a)
homeostasis
b)
passive transport
c)
Diffusion
d)
Active Transport
6.
the process by which a cell uses energy to surround a particle and enclose a particle in a vesicle to bring the particle into the cell.
a)
Endocytosis
b)
Exocytosis
c)
homeostasis
d)
Photosynthesis
7.
when particles are enclosed in a vesicle and released from the cell.
a)
Diffusion
b)
Homeostasis
c)
Exocytosis
d)
tissue
8.
no energy required
a)
Passive Transport
b)
Active Transport
9.
energy required
a)
Active Transport
b)
passive Transport
10.
the smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane.
a)
Cell
b)
need fewer resources
c)
tissue
d)
organ system
11.
any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products.
a)
organ
b)
cell
c)
tissue
d)
organ system
12.
a part of an organism that is typically self-contained and has a specific vital function, such as the heart or liver in humans.
a)
cell
b)
Organ
c)
tissue
d)
organ system
13.
In biology, an organ system is a group of organs that work together to perform one or more functions. Each does a particular job in the body, and is made up. of certain tissues.
a)
organ
b)
tissue
c)
cell
d)
Organ System
14.
an individual animal, plant, or single-celled life form.
a)
Organism
b)
organ
c)
tissue
d)
glucose
15.
is a high-energy molecule found in every cell. Its job is to store and supply the cell with needed energy.
a)
cell
b)
A.T.P.
c)
tissues
d)
glusce
16.
a simple sugar that is an important energy source in living organisms and is a component of many carbohydrates.
a)
cell
b)
A.T.P.
c)
tissue
d)
Glucose
17.
a green pigment, present in all green plants and in cyanobacteria, responsible for the absorption of light to provide energy for photosynthesis.
a)
Chlorophyll
b)
glucose
c)
tissue
d)
cell
18.
advantages of Unicellular Organisms.
a)
Need fewer resource
b)
longer lifespan
19.
advantages of multicellular organisms.
a)
longer lifespan
b)
need fewer resorces
20.
disadvantage of unicellular organisms
a)
If a single cell dies, so does the entire organism
b)
Need more resources to survive
21.
disadvantage of unicellular organism
a)
cells depend on each other to survive since they are specialized
b)
all functions must be performed by one cell
22.
the arrangement of parts in an organism or an object.
a)
function
b)
cell
c)
structure
d)
homeostasis
23.
the activity of each art in an organism
a)
structure
b)
function
c)
cell
d)
organ
24.
animal system includes
a)
digestive,respiratory, circulatory,excretory
b)
digestive
25.
transports nutrients made in leaf cells to all parts of the plant
a)
xylem
b)
phloem
26.
transports water from the roots to the cells
a)
phloem
b)
xylem
27.
xylem and phloem make up the system
a)
chlorplast
b)
tissue
c)
organ system
28.
in Eukaryotic cells, the organelle that is the site of cellular respiration, which releases energy for use by the ell.
a)
chlorplast
b)
photosynthesis
c)
mitochondria
d)
Glucose
29.
an organelle found in plant and algae cells where photosynthesis occurs.
a)
glucose
b)
chlorplast
c)
mitochondria
d)
cellular respiration
30.
6co2
a)
glucose sugar
b)
water
c)
carbon dioxide
d)
oxygen
31.
6h2o
a)
glucose sugar
b)
oxygen
c)
water
d)
carbon dioxide
32.
light energy
a)
glucose sugar
b)
energy
c)
oxygen
d)
water
33.
c6h1206
a)
carbon dioxiade
b)
oxygen
c)
water
d)
glucose sugar
34.
6o2
a)
oxygen
b)
water
c)
glucose sugar
d)
carbon dioxiade
35.
photosynthesis takes place in the
a)
cell
b)
mitochondria
c)
chloroplast
36.
chemical energy
a)
oxygen
b)
water
c)
energy
d)
glucose sugar
37.
cellular respiration takes place in the
a)
cell
b)
oxygen
c)
mitocondria
100 %
