Unit Test — Cumulative exam Answers
Photo 51 is a picture of the structure of DNA that was used to create a model of DNA. Who created the photo?
What is shown in the image?
According to the endosymbiotic theory, which cellular process was involved in the evolution of mitochondria and chloroplasts?
Which is a function of the cell membrane?
Which structure will form when a primitive cell engulfs an aerobic bacterium?
Mendel’s pea plants had either purple or white flowers. This means that the plants
Which best describes a codon?
Which flow chart correctly organizes the structures of heredity, from least to most complex?
If Mendel had crossed a true breeding dominant plant with a true breeding recessive plant, in which of the three generations is the recessive trait visible?
A strand of DNA contains the bases adenine, cytosine, cytosine, and guanine, in that order. Which would be the order of the bases on the opposite strand of DNA?
Mendel was able to study seven traits in all the pea plants in each generation. Which of his hypotheses allowed him to analyze each trait separately?
Cystic fibrosis is a genetic disorder. It is a recessive trait that is determined by two alleles. Suppose two parents each carry at least one recessive allele, but neither of them has cystic fibrosis. Which statement reflects the likelihood of a child of these parents having cystic fibrosis?
Which blood type could be given as a transfusion for patient with AB blood when the RH factor is unknown?
Some flowering plants appear to have offspring that have traits that are intermediate between those of the parents. Which type of dominance is exhibited by the offspring?
Parents with the genotypes AO and AB have a child. What are all the possible blood types of the child?
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