Biology Formative 1-10 (released test) 2009
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Last updated almost 6 years ago
10 questions
1
An iodine solution is placed on the cut side of a potato. Within seconds, a blue-black color appears. What is most likely occurring?
An iodine solution is placed on the cut side of a potato. Within seconds, a blue-black color appears. What is most likely occurring?
1
A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases. Which has occurred?
A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases. Which has occurred?
1
This diagram represents a cell.Which organelle is the site where amino acids are synthesized into proteins?
This diagram represents a cell.
Which organelle is the site where amino acids are synthesized into proteins?
1
Which organism is most likely to use anaerobic respiration?
Which organism is most likely to use anaerobic respiration?
1
Plant cells that are specialized for cell division are most likely found in what part of a plant?
Plant cells that are specialized for cell division are most likely found in what part of a plant?
1
This diagram represents the bone structures of the front limbs of four different animals.What do the similarities of the structures suggest about these organisms?
This diagram represents the bone structures of the front limbs of four different animals.
What do the similarities of the structures suggest about these organisms?
1
This chart represents amino acids that are coded from different combinations of mRNA codons.Which amino acid sequence can be coded from the DNA sequence CAG TAG CGA?
This chart represents amino acids that are coded from different combinations of mRNA codons.
Which amino acid sequence can be coded from the DNA sequence CAG TAG CGA?
1
Which set of parents can most likely produce a child with type O blood?
Which set of parents can most likely produce a child with type O blood?
1
This diagram represents samples of DNA that were cut with a restriction enzyme during DNA fingerprinting in a crime lab. Which technique was used to produce these bands?
This diagram represents samples of DNA that were cut with a restriction enzyme during DNA fingerprinting in a crime lab. Which technique was used to produce these bands?
1
What process produces many variations in phenotypes?
What process produces many variations in phenotypes?