WorksheetsBiology Final Review
Total questions: 30
Worksheet time: 16mins
Which organelle is responsible for maintaining homeostasis within the cell?
A
B
C
D
E
In which organelle can the DNA be found?
A
B
C
D
E
Which organelle is responsible for cellular respiration to create ATP?
A
B
C
D
E
Which organelle can not be found in a plant cell?
A
B
C
D
E
What word best describes the cellular membrane?
Solid
Selectively permeable
Lock and key
Enzymes
If a cell containing 10% sucrose solution is placed in a cup containing 90% sucrose solution, what type of transport will occur?
Active Transport
Enzyme Transport
Osmosis
Dissolve
If a cell containing 10% glucose solution is placed in a cup containing 90% glucose solution, which direction will the solution flow?
Into the cell
Out of the cell
Maintain homeostasis
What is the function of red blood cells?
Clot the blood
Remove infections from the body
Regulate disease
Carry oxygen throughout the body
Stem cells are best described as:
Differentiated
Specialized
Destroy disease
Can produce variety of cell types
How does the body defend itself against cancer during the cell cycle?
Multiple check points
Diffusion
S Phase
Sends cancer cells to G2
Which structure is not present in animal cells?
Nucleolus
Cytoplasm
Cell membrane
Chloroplast
Why must our body have enzymes?
Slow down bodily reactions
Speed up bodily reactions
Breakdown food
Create proteins
Which of the following goes through meiosis?
Stomach cell
Liver cell
Egg cell
Skin cell
Which of the following is heterozygous?
Tt
CCdd
EE
TT
What is created in mitosis?
4 identical daughter cells
2 identical daughter cells
2 nonidentical daughter cells
4 nonidentical daughter cells
If you cross a heterozygous tall pea plant with a homozygous recessive short pea plant what are the expected frequencies?
100 % Tt
50% Tt 50% TT
75% Tt 25% tt
50% Tt 50% tt
PKU is a serious recessive disorder. James and Janet have two children. One is normal and the other has PKU. What are the genotypes of James and Janet?
James: PP Janet: pp
James: Pp Janet: Pp
James: PP Janet: PP
James: pp Janet: PP
This is a nucleotide. It can be found:
In DNA
In the cell membrane
Only animals
Only plants
What would be the complementary DNA strand to : A-T-T-G-C-A
A-T-T-G-C-A
U-A-A-C-G-U
T-A-A-C-G-T
U-A-A-G-C-U
If a snapping turtle has 42 chromosomes in a diploid cell, how many would be found in an egg?
21
23
42
46
Which mutation could potentially code for the same amino acid sequence?
Insertion
Deletion
Substitution
Frameshift
Which of the following are the sex chromosomes of a male?
XX
XY
YY
XXY
A genetic disorder, such as Down Syndrome, comes from an error during:
Recessive genes
Crossing over
Deletion
Error during meiosis
Offspring of sexual reproduction receives how much DNA from their mother?
25%
50%
75%
100%
Which of the following is the smallest?
Nucleus
Cell
Gene
Nucleotide
According to Darwin, which species tends to survive?
The fittest for the environment
The smallest
The largest
The ones that can hide
In the wild, what does the "selecting" in natural selection?
The species
The temperature
Humans
Predators
A tomato containing a gene from a flounder was created to resist frost damage. This is an example of:
Cross pollination
Crossing over
Cross breeding
Genetic modification
Nitrogenous bases found in RNA are:
A,T,G,C
A,T,U,G,C
A,U,G,C
A,T,U,C
How many chromosomes would you find in a human diploid cell?
23
46
92
184
