WorksheetsCA 2 Practice
Total questions: 19
Worksheet time: 49mins
Match the following organelles
Nucleus
Contains the codes & information for protein synthesis
Rough ER
Transports the proteins
Golgi
Packages the proteins
Mitochodrion
Supplies ATP to all organelles
Ribosomes
Synthesizes the proteins
Match the following monomer
amino acids
proteins
fatty acids
lipids
saccharides
carbohydrates
nucleic acids
nucleotides
Carbohydrates
starches & sugars
The (a) Controls what enters and (b) the cell.
The membrane is called a (c) because of its consistency and (d) . Another name for the cell membrane is the (e) .
During transcription, a sequence of (a) is copied onto a strand of (b) so that it can leave the (c) to find a (d) .
Create base pairs by matching the correct letters together.
A
T
G
C
T
A
C
G
Match the names of the bases in DNA.
A
T
G
C
Match the names of the bases in RNA.
A
U
Uracil
G
C
Place the steps below in the correct order.
transcription
mRNA travels to the ribosome
translation
new protein is created
What is the role of mRNA in protein synthesis?
it makes the bases that makes up DNA
it converts the code in DNA into a protein
it helps DNA perform replication
it makes the amino acids used in protein synthesis
Determine the correct order of the amino acid sequence to be produced from the DNA template:
3' CCG TCT AAG GTG ACC CTT 5'
Valine - Threonine - Lysine - Serine - Proline - Glutamic Acid
Glycine - Valine - Lysine - Serine - Proline - Alanine
Proline - Serine - Lysine - Threonine - Valine - Stop
Glycine - Arginine - Phenylalanine - Histidine - Tryptophan - Glutamic Acid
Determine the correct amino acid sequence from the mRNA strand:
5' UAU GCC GUA CGC GAA CAC 3'
Tyrosine - Glycine -Valine - Arginine -Glutamic Acid -Histidine
Tyrosine - Alanine -Leucine - Arginine -Glutamic Acid -Histidine
Tyrosine - Alanine -Valine - Arginine -Glutamic Acid -Histidine
Tyrosine - Alanine -Valine - Arginine -Glutamic Acid - Asparagine
BB
Homozygous Dominant
Bb
Heterozygous
bb
Homozygous Recessive
If T=Tall & t=short, what percent of offspring will be short.
10%
75%
25%
100%
According to the Punnett Square, what is the probability of an offspring being white?
b = blue eyes
What is true about these two brothers that have brown eyes?
One has genotype BB the other Bb.
In plants, tall (T) is dominant to short (t). Cross two heterozygous tall plants.
What is the probability of producing a short plant?
0%
25%
50%
75%
