WorksheetsBenchmark Practice
Total questions: 37
Worksheet time: 1hrs 14mins
Name
Class
Date
1.
The ___________ is the basic unit of life
a)
organ
b)
cell
c)
atom
d)
tissue
2.
Organs and tissues that perform the same function is called _____________?
a)
cells
b)
tissues
c)
organ system
d)
organs
3.
A group of tissues that perform a similar function is called_____.
a)
cells
b)
tissues
c)
organs
d)
organ system
4.
A group of cells that have similar functions? Examples are nervous, epithelial, muscle and connective
a)
cells
b)
tissues
c)
organs
d)
atoms
5.
When many organ systems work together it can form...
a)
organ
b)
cells
c)
organ system
d)
organism
6.
What is the correct order of organization
a)
tissues-cells-organs-organ systems-organism
b)
cell-tissue-organs-organ systems-organism
c)
organism-cells-tissues-organ systems-organism
d)
tissues-cells-organs-organ sytems-organism
7.
This is a example of........
a)
organ system
b)
cells
c)
organ
d)
tissue
8.
This is a example of ........
a)
cell
b)
organ system
c)
organ
d)
tissue
9.
This is a example of ........
a)
organ
b)
organ system
c)
tissue
d)
cell
10.
What is the function of the chloroplast?
a)
Converts glucose into energy for the cell to use
b)
Allows materials in and out of the cell.
c)
Stores food,water and removes waste
d)
Makes photosynthesis
11.
Which of the following structures can help differentiate between a plant and an animal cell?
a)
Chloroplast
b)
Mitochondria
c)
Cell Membrane
d)
Nucleus
12.
In plants, tall (T) is dominant to short (t). Perform the following cross: Tt x Tt. What is the probability of producing a short plant?
a)
0%
b)
25%
c)
50%
d)
75%
13.
This is a example of ........
a)
cell
b)
tissue
c)
organ
d)
organ system
14.
1 BB : 1 Bb : 2 bb
a)
genotypic ratio
b)
phenotypic ratio
15.
BB = Black
Bb = Black
bb = white
Which the dominant phenotype?
Bb = Black
bb = white
Which the dominant phenotype?
a)
Black
b)
White
16.
What genotype would go in box 1?
a)
BB
b)
Bb
c)
bb
17.
What genotype would go in box 3?
a)
BB
b)
Bb
c)
bb
18.
What genotype would go in box 2?
a)
BB
b)
Bb
c)
bb
19.
What genotype would go in box 4?
a)
BB
b)
Bb
c)
bb
20.
What is a phenotype?
a)
The expression of a trait; physical appearance.
b)
refers to the genetic makeup of an individual
c)
An organism that has the same genes for a trait (ex. TT or tt)
d)
the passing of traits from parent to offspring
21.
G = green, g = yellow
The genotype for a yellow plant is...
The genotype for a yellow plant is...
a)
GG
b)
Gg
c)
gg
d)
all of the choices result in yellow
22.
Aa is
a)
homozygous (purebred)
b)
heterozygous (hybrid)
23.
Which of the following is a phenotype?
a)
Aa
b)
red hair
c)
heterozygous
d)
DNA
24.
R=round seed
r=wrinkled seed.
Cross a homozygous round with a wrinkled. Which statement predicts the results?
r=wrinkled seed.
Cross a homozygous round with a wrinkled. Which statement predicts the results?
a)
offspring will be Rr
b)
offspring will be RR
c)
round seeds will be recessive to wrinkled
d)
Wrinkled will be observed in half of offspring
25.
Purebred is another word for __________, while hybrid is another word for __________.
a)
dominant; recessive
b)
recessive; dominant
c)
homozygous; heterozygous
d)
heterozygous; homozygous
26.
Which system is the heart in?
a)
Circulatory
b)
Digestive
c)
Cardiovascular
27.
Which system are the lungs in?
a)
respiratory
b)
digestive
c)
excretory
28.
Which system is the stomach in?
a)
respiratory
b)
digestive
c)
nervous
29.
What is the main function of the respiratory system?
a)
take in oxygen and exhale waste like carbon dioxide
b)
move nutrients throughout the body
c)
take in carbon dioxide and exhale oxygen
30.
What is the main job of the digestive system?
a)
break down foods into nutrients that can be used by the body
b)
take in oxygen and exhale waste like caron dioxide
c)
pump blood throughout the body
31.
What do Volvox use to move around?
a)
Flagella
b)
cilia
c)
pseudopod
d)
None of these
32.
Which protist use photosynthesis to make food?
a)
paramecium
b)
amoeba
c)
Volvox
d)
Euglena and Volvox
33.
which of these is found only in Plant Cells
a)
Golgi body
b)
lysosomes
c)
Nucleus
d)
cell wall
34.
How do Paramecium move
a)
pseudopods
b)
Cilia
c)
flagella
d)
there feet
35.
True or false:Are all protist uni-cellular?
a)
True
b)
False
c)
some what right
36.
True or false:plant cells organisms can not make food by them self they have to hunt it
a)
True
b)
False
c)
some what right
37.
True or false: photosynthesis is when a cell can make its own food
a)
True
b)
False
c)
some what right
100 %
