wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Benchmark 3 19-20

Total questions: 76

Worksheet time: 1hrs 29mins

Name
Class
Date
1.
How many Hydrogen are in 4H2O?
a)
6
b)
8
c)
2
d)
4
2.
2H2 + O2 ----> 2H2O What is the product?
a)
------>
b)
2H2O
c)
2H2+ O2
3.
2H2 + O2 --------> 2H2O What  are the reactants?
a)
----->
b)
2H2O
c)
2H2 +O2
4.
How many Sodium (Na) are in 6NaCl?
a)
1
b)
12
c)
6
5.
A subscript is the small number below a(n) ________ that tells the number of _______ of that element.
a)
element symbol; atoms
b)
atom; element symbol
c)
subscript; protons
d)
compound; elements
6.
Is this equation balanced?
a)
yes
b)
no
c)
Not enough information
7.
What is a coefficient?
a)
The small number on the right of the chemical symbol.
b)
The large number to the left of a formula.
8.
Which side of a chemical equation is the reactant side?
a)
Left (before the yields sign)
b)
Right (after the yields sign)
9.
The law of conservation of matter states that
a)
chemical reactions change matter.
b)
in chemical reactions, the identity of reactants and products is conserved.
c)
atoms are neither created nor destroyed in chemical reactions.
d)
a chemical equation must be balanced.
10.
2 NaBr + 1 Ca(OH)2 ----> 1 CaBr2 + 2 NaOH
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
11.
2 NH3+ 1 H2SO4 ----> 1 (NH4)2SO4
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
12.
3 Pb + 2 H3PO4 ----> 3 H2 + 1 Pb3(PO4)2
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
13.
1 Li3N + 3 NH4NO3 ----> 3 LiNO3 + 1 (NH4)3N
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
14.
Pb + FeSO4 ----> PbSO4 + Fe
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
15.
CaCO3 ----> CaO + CO2
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
16.
SeCl6 + O2 ----> SeO2 + 3Cl2
a)
Synthesis (or combination)
b)
Decomposition
c)
Single displacement
d)
Double displacement
17.

What reaction has the following general formula:
 CxHy + O2 −>CO2 + H2OC_xH_y\ +\ O_2\ ->CO_{2\ }+\ H_2O  

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

18.

What is the general reaction scheme for a combustion  reaction?

a)

A + B --> AB

b)

AB --> A + B

c)

A + CD --> C + AD

d)

AB + CD --> CB + AD

e)

CxHy+O2 −> CO2+H2OC_xH_y+O_2\ ->\ CO_2+H_2O

19.

What is the general reaction scheme for a double replacement reaction?

a)

A + B --> AB

b)

AB --> A + B

c)

A + CD --> C + AD

d)

AB + CD --> CB + AD

e)

CxHy+O2 −> CO2+H2OC_xH_y+O_2\ ->\ CO_2+H_2O

20.

What type of reaction is the following:
 BaCl2+2KI −> 2KCl + BaI2BaCl_2+2KI\ ->\ 2KCl\ +\ BaI_2  

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

21.

What type of reaction is the following:
 C11H24+17O2−> 11CO2 + 12H2OC_{11}H_{24}+17O_2->\ 11CO_2\ +\ 12H_2O  

a)

Combination

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

22.
What is the Law of Conservation of Mass?
a)
It states that no matter can be created or destroyed.
b)
It states that no energy can be created or destroyed.
c)
It states that matter can be created or destroyed.
d)
It states that no sound can be created or destroyed.
23.
Which problem is balanced?
(Check ALL answers)
a)
PbO2 + 2H2
b)
SO2 + H20 --> H2SO4
c)
2Na + 2H2O --> 2NaOH + H2
24.
Is this balanced?
Al + O2 → 2Al2O3
a)
Yes
b)
No
25.
Is the following equation balanced?
2C2H2 + 5O2 --> 4CO2 + 2H2O
a)
yes
b)
no
26.
Is the following equation balanced?
4Fe + 3O2 --> 2Fe2O3
a)
yes
b)
no
27.
Is the following reaction balanced?
NaHCO3 --> Na2CO3 + H2O + CO2
a)
yes
b)
no
28.
What did Gregor Mendel use to discover the principles that rule heredity?
a)
Pea Plant
b)
Pigeons
c)
Pear trees
d)
Photosynthesis
29.
What did Mendel call the two kinds of traits exhibited by the pea plants (one coming from the father, one from the mother)?
a)
Genesis
b)
Elective traits
c)
Alleles
d)
Quadrants
30.
What do we call the result of the genotype (for example, the color of the peas)?
a)
Visible traits
b)
Physiotrait
c)
Genotype 2
d)
Phenotype
31.
What do we call the table used to calculate the probability of an offspring's genotype?
a)
Punnett square
b)
Venn diagram
c)
Golden ratio
d)
Fibonacci sequence
32.
Gregor Mendel is known as the father of _________
a)
Modern Medicine
b)
Father of the Green Revolution
c)
Father of Genitics
d)
The Pea Plant Man
33.

Which of the following is heterozygous?

a)

MM

b)

Mm

c)

mm

34.

Which of the following is homozygous dominant?

a)

RR

b)

Rr

c)

rr

35.

Which of the following is homozygous recessive?

a)

PP

b)

Pp

c)

pp

36.

Which of the following laws claims that alleles will separate during meiosis, one going to half the sex cells, the other allele going to the other half.

a)

Law of Domination

b)

Law of Segregation

c)

Law of Speciation

d)

Law of Genetics

37.
T1 - In Mendel's monohybrid cross of a purebred white-flowered plant and a purebred purple-flowered plant, the F1 generation
a)
showed only the dominant trait
b)
showed only the recessive trait
c)
did not receive any recessive alleles
d)
remained purebred
38.
T2 - Which law states that organisms inherit 2 copies of each gene and donate one to their offspring
a)
law of independent assortment
b)
law of segregation
c)
law of genetic linkage
d)
law of inheritance
39.

The likelihood that a specific event will occur:

a)

accountability

b)

dominant

c)

probability

d)

recessive

40.
What is the passing of traits from parents to offspring known as?
a)
Heredity
b)
Genetics
c)
Punnett Square
41.
The scientific study of heredity is ____.
a)
Genetics
b)
Punnett squares
c)
Inheritance
d)
Biology
42.
Which generation in Mendel's experiments showed a 3:1 ratio of traits?
a)
The second generation offspring
b)
The first generation offspring
c)
The original parents
d)
None of the above
43.
All offspring in this generation (Mendel's experiment) exhibit the dominant trait.
a)
The first parent plants
b)
The first generation offspring
c)
The second generation offspring
d)
Generation X
44.
Dominant alleles are represented by a:
a)
Male gene
b)
lowercase letter
c)
recessive trait
d)
capital letter
45.
AA and Aa always show up as
a)
dominant
b)
recessive
46.
Mendel's law of segregation states that during meiosis, the alleles that control each trait separate, and only _________________ from each pair is/are passed to the offspring
a)
one allele
b)
the dominant trait
c)
two alleles
d)
the recessive trait
47.
What is the genotype for this organism?
(E= 3 eyes, e= 1 eye)
a)
EE
b)
Ee
c)
ee
d)
EE or Ee
48.
What law states that in Tt the person will only show the dominant allele
a)
law of segregation
b)
law of independent assortment
c)
law of dominance
d)
law of punnett squares
49.
This type of inheritance pattern shows BOTH traits in possible offspring:
a)
complete dominance
b)
incomplete dominance
c)
co-dominance
d)
Indomitable 
50.
When two or more genes control one single trait.
a)
Multiple Alleles
b)
Several Genes
c)
Polygenetic Traits
d)
Genotype
51.
In flowers, 2 pink (RW) flowers are crossed. What are the genotypes and phenotypes of their offspring?
a)
100% pink (RW)
b)
50% pink (RW); 25% white (WW); 25% red (RR)
c)
75% pink (RW); 25% white (WW)
d)
100% red (RR)
52.
What is a possible phenotype of a child that results from a woman with type AB blood and a man with type A blood?
a)
OO
b)
type O
c)
AA
d)
type A
53.
There are many variations in skin color that can be inherited based on the combination of alleles that you inherit from your mom and dad.  This bell curve distribution is an example of
a)
incomplete dominance
b)
codominance
c)
blocked traits
d)
polygenic inheritance
54.

Which of these is the genotype for a polygenic trait with multiple alleles?

a)

AA

b)

AaAaAAaa

c)

AaBbCcDD

d)

hair color

55.
If you cross a black chicken with a white chicken, only checkered chickens would be produced.  What kind of inheritance pattern does this follow?
a)
incomplete Dominance
b)
Co-Dominance
c)
polygenic trait
d)
blocked trait
56.
Which type of inheritance is this?
a)
co-dominance
b)
incomplete dominance
c)
simple dominant/recessive
d)
environmental trait
57.
How are Incomplete Dominance and Co Dominance different than a normal Mendelian cross?
a)
There is no difference
b)
The heterozygous genotype has a unique phenotype
c)
There is no heterozygous genotype
d)
There is only one phenotype regardless of genotype.
58.
This type of inheritance pattern is a MIXTURE of both traits.
a)
incomplete dominance
b)
co-dominance
c)
complete dominance
d)
recessive pattern
59.
A red flowered plant (RR) breeds with a White flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance.  What percentage of the offspring will have pink (RW) flowers?
Hint: Use a punnett square...
a)
0%
b)
25%
c)
50%
d)
100%
60.
When two or more alleles for a trait exist in a population.  Ex: Different hair colors
a)
Polyploidy
b)
Multiple Genes
c)
Multiple Alleles
d)
Polysaccharide
61.
How many phenotypes are present in this pictures?
a)
1
b)
2
c)
3
d)
4
62.
Which type of inheritance is this?
a)
codominance
b)
incomplete dominance
c)
simple dominant/recessive
63.
Which color flower is heterozygous?
a)
red
b)
white
c)
pink
64.
A breed of chicken shows codominance for feather color. One allele codes for black feathers, another codes for white feathers. The feathers of heterozygous chickens of this breed will be:
a)
all black
b)
all white
c)
all gray
d)
speckled black and white
65.

This flower is showing ____________________________inheritance for its color pattern.

a)

incomplete dominance

b)

codominant

c)

sex linked

66.

A and B blood types are

a)

sex linked

b)

incomplete alleles

c)

co dominant alleles

67.

An example of a trait determined by many alleles is

a)

baldness

b)

ABO Blood types

c)

foot size

d)

gender

68.

This cow has a color pattern that is due to

a)

a sex linked trait

b)

co dominance

c)

incomplete dominance

69.

The tail length for cats can be long, medium, and short. This must be a

a)

codominant trait.

b)

incomplete dominant trait.

c)

sex linked trait.

70.
If green is dominant over purple, then what is the genotype for this individual?
a)
Purple
b)
Green
c)
GG
d)
gg
71.
Pairs of genes that control the same trait are known as
a)
allelles
b)
gametes
c)
hybrids
d)
loci
72.
If something is heterozygous, it is also...
a)
purebred
b)
hybrid
c)
dominant
d)
recessive
73.
Tt is-
a)
homozygous dominant
b)
homozygous recessive
c)
heterozygous
d)
none of these
74.

Why did Mendel study pea plants?

a)

because he could control the mating between plants

b)

because they have easily identifiable traits

c)

because both self-pollination and cross-pollination is possible

d)

all of the above

75.
Aa, DD, bB, yy are all examples of
a)
genotypes
b)
phenotypes
76.
Which of the following is a phenotype?
a)
Aa
b)
red hair
c)
heterozygous
d)
DNA

Similar Resources on Wayground

Weather 1 Quiz

71 questions

Weather 1 Quiz

quiz

Worksheet

•

6th - 8th Grade

Light and Optical Systems Vocabulary

72 questions

Light and Optical Systems Vocabulary

quiz

Worksheet

•

8th Grade

Livestock Terms

71 questions

Livestock Terms

quiz

Worksheet

•

6th - 9th Grade

Waves Unit Test

77 questions

Waves Unit Test

quiz

Worksheet

•

8th Grade

Geology Rocks!

80 questions

Geology Rocks!

quiz

Worksheet

•

5th - 8th Grade

2nd Nine Weeks Review

75 questions

2nd Nine Weeks Review

quiz

Worksheet

•

7th - 8th Grade

Quiz #3 - Light reflection

75 questions

Quiz #3 - Light reflection

quiz

Worksheet

•

6th - 8th Grade

Science Lab Safety

80 questions

Science Lab Safety

quiz

Worksheet

•

8th - 11th Grade