Label diagram of Protein Synthesis below.
Label the diagram of protein synthesis below.
In the diagram above, the BLUE molecule represents while the RED molecule represents . This process is and it takes place . The purpose of this process is .
In the diagram above, the GREEN structure represents while the pink chain structure represents a. This process is and it takes place . The purpose of this process is .
What protein/amino acid sequence would you get from the mRNA sequence:
*Remember to break it into codons and look up each codon on the chart above!
What is the amino acid sequence produced by the DNA strand below?
Students are modeling mRNA during the process of protein synthesis.
Which answer choice correctly describes the model of the mRNA strand being transcribed?
Which statement describes the relationship between transcription and translation?
A model of a biological process is shown below.
The process shown in the image above is . The purpose of this process is to
A mutation is a permanent change in the of DNA. Mutations occur in the of the cell cycle during .
This mutation is considered a(n) mutation because .
This mutation is considered a(n) mutation because .
This mutation is a(n) mutation because .
This mutation is a(n) mutation because .
Which type of mutation has the greatest impact on the resulting amino acid sequence?
Different types of mutations can occur in DNA. The diagram represents a type of mutation:
Which statement describes the mutation in the diagram?
Observe the mutations in the diagram below.
Which mutations would cause a frameshift? Select TWO mutations.
Exposure to the building material "asbestos" has been linked to certain types of cancers. Asbestos causes mutations in the p53 gene, which controls tumor suppression.
Which statement best explains why people with cancer due to asbestos exposure do NOT pass the mutation on to their offspring?
How does transcription and translation result in the expression of genes?
Based on the table, Environment 1 lactose and has a concentration of enzymes.
Based on the table, Environment 2 lactose and has a concentration of enzymes.
According to the information, the bacteria normally .
After the pGLO gene is introduced (added), the bacteria .
This means that the bacteria only glow when .
Which of these best explains why E. coli did not glow before, but started to glow once the pGLO gene was inserted into their DNA?
Between hours 0-12, there is of MHC genes expressed.
After exposure to the pathogen (at 24 hours), there is of MHC genes expressed.
Lastly, after 120 hours, there is of MHC genes expressed.
Based on this information, the expression of MHC .
Two students are debating with each other about the results of the table.
Student 1 says: The expression of MHC genes increases after exposure to the pathogen.
Student 2 says: Expression of MHC genes is consistent (does not change).
Based on what you know, made the correct claim because .
When flamingos eat shrimp, they the gene for pink color, so their feathers are pink.
When flamingos do not eat shrimp, they the gene for pink color, and their feathers are pale white.
In this scenario, the factor that influences gene expression is .
Which of these best explains the effect of environmental factors (such as diet) on gene expression?
Both male and female lions have genes in their DNA for producing manes (long hair around the neck). However, only the male lions are able to grow out their mane to attract a mate.
What is responsible for the difference observed in male and female lions?
Hair loss is caused whenever people do not produce enough keratin. However, an ointment called "Rogaine" can help with hair growth.
How does Rogaine help people grow their hair back?
In sports, women often get more injuries to the ACL (anterior cruciate ligament) than men. This happens because, during the pre-ovulation stage of their menstrual cycle, their hormones are at a high level. Scientists found that many women who ski for fun have serious ACL problems during their menstrual cycle. There are also genetic factors that can lead to ACL injuries. One important gene related to this is called COL1A1. This gene helps make a part of type I collagen, which is a protein that supports and strengthens different tissues in our bodies.
The hormones produced during the pre-ovulation stage of the menstrual cycle were a(n) factor. The COL1A1 gene is which causes the female body to produce collagen.
What factor determines if there is a high concentration or low concentration of the enzyme?
Which conclusion about the production of enzymes can be determined by analyzing the scientists' results?
