DNA/Protein Synthesis/Cell Cycle HN
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A large molecule of DNA is composed of smaller molecules called:
Which one of the following nucleotide base pairs would be found in a DNA molecule?
A DNA nucleotide may be made up of a phosphate group, along with:
What part of a nucleotide is labeled “A” on the DNA molecule above?
In a portion of a gene, the nitrogenous base sequence is T-C-G-A-A-T. What is the complementary DNA sequence that normally bonds to this section of the gene?
Watson and Crick described the DNA molecule as a:
The process of DNA replication is necessary before a cell:
The process by which a DNA molecule is copied is called:
DNA replication results in:
Which of these is responsible for carrying coded information from the nucleus?
Use the codon chart supplied to you to answer this question. Determine the correct polypeptide strand if the mRNA strand contains the following code: UGC AGG CAU CGA
A scientist compared the genes and proteins from a root cell and a leaf cell of a single apple tree. What will the scientist observe about the cells?
The diagram above shows the steps in producing a protein. Where in the cell does step 2 occur?
The diagramme above represents a portion of a type of organic molecule present in all cells of all organisms. What will most likely happen if there is a change in the base sequence of this molecule?
How do cells use the genetic information within this molecule?
Use the codon table supplied to you to answer this question. A normal portion of a gene in DNA reads AAA/TGT/CGA/CCA. The DNA is exposed to chemicals that cause mutations. Which of the DNA mutations shown below will cause a change in the amino acid sequence?
Which of the following is the correct sequence for plant cell mitosis in the diagram above?
Although mitosis ends with two identical diploid cells, meiosis ends with:
Meiosis occurs during the production of:
Orchids were studied to determine if the amount of humidity affected the flowering of these plants. Which of these was the independent variable in this study?
The picture shows some containers of different foods that were left in the open for 2 days. Which question could most realistically be answered by this experiment?
This graph shows the sizes of lynx (large predatory cat) and hare (similar to a rabbit) populations between the years of 1845 and 1940. If a predator of the lynx enters the food chain, you might expect the number of...
In this figure, as matter and energy move from grasses to coyotes, the amount of available energy:
In the cell membrane model shown above, the molecules which move large molecules into and out of the cell are known as:
Which factor would need to be known before a valid conclusion could be based upon the data shown above?
During which phase of the cell cycle does DNA replication take place? Be specific! (1)
Why does DNA replication take place? (1)
Draw and label the DNA nucleotide. (4)Use the largest text possible.
Complete the chart below for Transcription and Translation. (6)Use the largest text possible.
Beginning with Cell D, write the correct order for the cells above that are going through mitosis. (5)
In the Venn diagramme below, compare and contrast mitosis and meiosis. Include the processes as well as the end products of each. (6)Use the largest text possible.