WorksheetsQ2 Benchmark
Total questions: 72
Worksheet time: 2hrs 36mins
Name
Class
Date
1.
Which from of transport is shown
a)
Passive Transport
b)
Active Transport
2.
Solutes move with the concentration gradient, therefore no energy is used.
a)
Passive Transport
b)
Active Transport
3.
Movement of materials from high to low concentration through a protein channel.
a)
Passive Transport
b)
Active Transport
4.
a)
Passive Transport
b)
Active Transport
5.
Solutes move against the concentration gradient, therefore energy is needed.
a)
Passive Transport
b)
Active Transport
6.
What organelles are only found in PLANT cells
a)
lysosomes & centrioles
b)
cell wall & chloroplasts
c)
nucleus & nucleolus
d)
mitochondria & ribosomes
7.
What organelles is NOT found in a PROkaryote
a)
nucleus
b)
cell membrane
c)
Chromosomes (DNA)
DNA
DNA
d)
ribosomes
8.
The cell membrane
a)
regulates what enters/leaves cell
b)
helps maintain homeostasis
c)
keeps contents of cell in place
d)
all of the above
9.
Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG
ATG TGA CAG
a)
ATG TGA CAG
b)
TAC ACT GTC
c)
GTA AGT GAC
d)
CAT TCA CTG
10.
Why is DNA important?
a)
it is very small and very complicated
b)
it's in everything
c)
it serves as the blueprint for traits of all living things
d)
because we eat it every day for energy
11.
A cell or collection of cells containing identical genetic material.
a)
Protein
b)
Plasmid
c)
DNA
d)
Clone
12.
A protein that accelerates the rate of chemical reactions
a)
Gene
b)
DNA
c)
Enzyme
d)
Hybrid
13.
A small section of a chromosome that controls inherited traits. Such as eye or hair color.
a)
Hybrid
b)
Chromosome
c)
Gene
d)
Culture
14.
Artificially changing the genetic material of a cell.
a)
Amino Acid
b)
Nucleic Acid
c)
Phenotype
d)
Genetic Engineering
15.
When an organism is changed or altered from its parent or original form.
a)
Nucleic Acid
b)
Protein
c)
Mutation
d)
Plasmid
16.
Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have ...
a)
16 chromosomes.
b)
46 chromosomes.
c)
8 chromosomes.
d)
4 chromosomes.
17.
The process by which the nuclear material is divided equally between two new cells
a)
mitosis
b)
cancer
c)
spindle
d)
centromere
18.
If the message never gets through for a cell to stop dividing and it just keeps dividing over and over again, what can form?
a)
tumor
b)
freckle
c)
goosebump
d)
scab
19.
In which type of cells will mitosis occur?
a)
egg cells
b)
sperm cells
c)
jail cells
d)
Body cells except the sperm and egg cells
20.
In meiosis, the haploid number of chromosomes in a human sex cell is:
a)
46
b)
92
c)
22
d)
23
21.
What is the diploid number of cells found in a human body cell?
a)
23
b)
46
c)
92
d)
47
22.
When you start with 1 cell, at the end of mitosis, how many identical cells will you have?
a)
1
b)
2
c)
3
d)
4
23.
After meiosis is complete how many cells will there be?
a)
1
b)
2
c)
3
d)
4
24.
The process on the left is:
The process on the right is:
The process on the right is:
a)
Left: meiosis
Right: meiosis
Right: meiosis
b)
Left: meiosis
Right: cloning
Right: cloning
c)
Left: mitosis
Right: meiosis
Right: meiosis
d)
Left: mitosis
Right: mitosis
Right: mitosis
25.
Which of the following is a phenotype?
a)
BB
b)
Bb
c)
bb
d)
Blue eyes
26.
having two of the same genes for the trait (sometimes called purebred).
a)
homozygous
b)
hetrozygous
c)
protein
d)
chromosome
27.
having two different genes for a trait (sometimes called hybrid).
a)
protein
b)
homozygous
c)
heterozygous
d)
genotype
28.
Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?
a)
0 %
b)
25%
c)
50%
d)
75%
29.
Two heterozygous (Tt) tall pea plants are crossed. Which describes their offspring?
a)
50% tall and 50% short
b)
75%tall and 25% short
c)
100%short
30.
In a pedigree, what shape represents a male?
a)
circle
b)
square
c)
triangle
d)
diamond
31.
What type of heredity is shown in the pedigree?
(hint: check your notes - "modes of inheritance")
(hint: check your notes - "modes of inheritance")
a)
Sex-Linked Dominant
b)
Sex-Linked Recessive
c)
Autosomal Dominant
d)
Autosomal Recessive
32.
The drawing shows the structure of what molecule?
a)
A DNA molecule
b)
A lipid molecule
c)
A carbohydrate molecule
d)
A protein molecule
33.
Replicate the following strand of DNA:
AATCATGGA
AATCATGGA
a)
AATCATGGA
b)
TTAGTACCT
c)
UUAGUACCU
d)
GGATAUCUA
34.
Where does photosynthesis occur?
a)
mitochondria
b)
stomata
c)
xylem
d)
chloroplast
35.
What cell structure is letter B?
a)
cell wall
b)
cell membrane
c)
nucleus
d)
cytoplasm
36.
What cell structure is letter C?
a)
mitochondrion
b)
chloroplast
c)
nucleus
d)
cell membrane
37.
What cell structure is letter F?
a)
cell wall
b)
cell membrane
c)
chloroplast
d)
nucleus
38.
The cell structure that converts the sun's energy into food (sugar) is the?
a)
mitochondrion
b)
chloroplast
c)
cell wall
d)
cell membrane
39.
This organelle takes food and turns it into ENERGY for plant and animal cells.
a)
Chloroplast
b)
Mitochondria
c)
Lysosome
d)
Ribosome
40.
What are tiny organelles that convert glucose into ATP?
a)
Ribosomes
b)
Vesicles
c)
Cytoskeleton
d)
Mitochondria
41.
What are tiny organelles that convert glucose into ATP?
a)
Ribosomes
b)
Vesicles
c)
Cytoskeleton
d)
Mitochondria
42.
This picture represents what type of cell transport?
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
passive transport
43.
This picture represents which type of cellular transport?
a)
passive transport
b)
endocytosis
c)
exocytosis
d)
osmosis
44.
Which sequence depicts the correct order of protein synthesis within a cell?
a)
DNA → mRNA → amino acids → proteins
b)
DNA → amino acids → mRNA → proteins
c)
DNA → mRNA → proteins → amino acids
d)
DNA → proteins → amino acids → mRNA
45.
The figures show four process involving DNA and RNA. Which figure shows the process of transcription?
a)
Figure A
b)
Figure B
c)
Figure C
d)
Figure D
46.
The figures show four process involving DNA and RNA. Which figure shows the process of translation?
a)
Figure A
b)
Figure B
c)
Figure C
d)
Figure D
47.
A scientist cloned a goat. Which of these is a true statement about the cloned goat?
a)
It has new genes and traits
b)
It lacks the genes for reproduction
c)
It has the genes that are identical to the original goat but can die a premature death
d)
It looks the same but has different genes.
48.
A cloned pig has a diploid chromosome number of 35. What is the diploid chromosome number of the pig cell that was used to produce the clone?
a)
17.5
b)
70
c)
35
d)
23
49.
This diagram shows the DNA fingerprints of a common ancestor of Deer Species. Which deer species is most related to the common ancestor
a)
2
b)
3
c)
4
50.
The blood stain most likely belongs to
a)
Bob
b)
Sue
c)
John
d)
Lisa
51.
A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
a)
Incomplete Dominance
b)
Co dominance
52.
This shows...
a)
Incomplete dominance
b)
Codominance
c)
Sex linked traits
d)
Dominant inheritance
53.
The process to go from DNA to mRNA is _______
a)
translation
b)
transcription
c)
replication
54.
The process to go from mRNA to a protein is called ____
a)
transcription
b)
rRNA
c)
replication
d)
translation
55.
Choose the nucleotide sequence of the RNA strand that would be complementary to the following strand:
GTAGTCA
GTAGTCA
a)
UATUAGA
b)
ACGACTG
c)
CAUCAGU
d)
CATCAGT
56.
What amino acid is represented by the codon UUA?
a)
Phenylalanine
b)
Tyrosine
c)
Leucine
d)
Stop codon
57.
What process is going on in this photo?
a)
Transcription
b)
Translation
c)
Replication
d)
All the above
58.
What is the correct amino acid sequence for the mRNA code AUGCCAGUAUGA
a)
Met-Pro-Ala-Val
b)
Met-Pro-Val
c)
Tyr-Gly-His
d)
Tyr-Gly-Arg-His
59.
Which of the following conclusions can be drawn from this graph?
a)
The optimum pH of the enzyme is 6.6.
b)
The optimum pH of the enzyme is 5.8
c)
The enzyme’s activity increases as pH increases 5.0 to 9.0
d)
The enzyme’s activity is greater around pH of 8.0 .
60.
Based on the graph, what temperature does this enzyme work best?
a)
15 C
b)
40 C
c)
30 C
61.
What is the end result of meiosis?
a)
2 unique haploid daughter cells
b)
2 unique diploid daughter cells
c)
4 unique haploid daughter cells
d)
4 unique diploid daughter cells
62.
Somatic cells are NOT
a)
2N
b)
body
c)
liver
d)
egg
63.
Meiosis makes sperm and egg cells. In humans, sperm and egg cells each have _____ chromosomes. Therefore a fertilized human egg cell (sperm and egg cell combined) would create a cell with _____ chromosomes.
a)
23, 46
b)
46, 23
c)
2, 4
d)
50, 100
64.
Why would temperature affect the rate of photosynthesis?
a)
Enzymatic activity is usually temperature dependent
b)
plant cells expand with temp, have greater surface area
c)
More CO2 dissolved in the water
d)
More glucose needed for respiration at higher temperatures
65.
Conclusion?
a)
Beyond 500 umol/l CO2, the rate of photosynthesis does not increase
b)
The rate of photosynthesis increases with CO2 concentration
c)
After a while, CO2 production plateaus in photosynthesis
d)
The rate of photosynthesis never exceeds 10 umol O2 / m2 / s
66.
What is the purpose of gel electrophoresis?
a)
helps cut DNA
b)
count the genes in DNA
c)
separates DNA based on size
d)
allows for an exact replicated organism
67.
A person with the Genotype of XbXb is...
a)
Male Colorblind
b)
Male with normal color vision
c)
Female Colorblind
d)
Female with normal color vision
68.
A person with the Genotype of XHY is...
a)
Male with Hemophilia (Factor VIII missing)
b)
Male with normally clotting blood.
c)
Female with Hemophilia (Factor VIII missing)
d)
Female with normally clotting blood.
69.
The cell below is in a _________ solution.
a)
Hypotonic
b)
Hypertonic
c)
Isotonic
70.
The cell below is in a _____________ solution.
a)
Hypertonic
b)
Hypotonic
c)
Isotonic
71.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
72.
What happens during somatic cell nuclear transfer (SCNT)?
a)
An organism is naturally cloned
b)
The DNA in a somatic cell is placed into an egg cell
c)
The DNA of an egg cell is placed into a somatic cell
d)
An organisms does sexual reproduction
100 %
