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Biology Formative 1-10 (released test) 2009

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Last updated about 6 years ago
10 questions
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Question 1
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?

Question 2
2.

A person with swollen gums rinses his mouth with warm salt water, and the swelling decreases. Which has occurred?

Question 3
3.

This diagram represents a cell.
Which organelle is the site where amino acids are synthesized into proteins?

Question 4
4.

Which organism is most likely to use anaerobic respiration?

Question 5
5.

Plant cells that are specialized for cell division are most likely found in what part of a plant?

Question 6
6.

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?

Question 7
7.

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?

Question 8
8.

Which set of parents can most likely produce a child with type O blood?

Question 9
9.

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?

Question 10
10.

What process produces many variations in phenotypes?