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Unit 3 STAAR Review

Total questions: 32

Worksheet time: 1hrs 4mins

Name
Class
Date
1.

Which of these shows an example of an insertion mutation?

2.

Which Punnett square represents a cross that would produce albino offspring?

3.

Which factor will most directly determine what type of specialized cell will be produced?

4.

Which amino acid would be coded first from the DNA Strand being transcribed?

5.

Which of these is the most likely result of the process shown in the diagram?

6.

What components make up the backbone of a DNA molecule?

7.

Which statement best describes a similarity among trees, cats, and amoebas?

8.

Which part of the DNA model is most directly associated with the coding of genetic information?

9.

When two heterozygous dogs are crossed, what percentage of the offspring is expected to be homozygous for smooth hair?

10.

Which statements explain how a mutation in a somatic cell is different from a mutation that occurs in gametes?

11.

Which conclusions about the production of the enzymes can be determined by analyzing the scientists' results?

12.

Which statement best describes the cells during Stage II?

13.

Which model accurately shows a cell progressing through mitosis?

14.

What type of mutation is illustrated?

15.

Which property is shared by the cells of all living things?

16.

Which of these idetifies the part of the DNA segment labeled X?

17.

Which statement describes the genetic basis for the seasonal changes in the coat color?

18.

Which genotype is NOT possible in the offspring produced by the cross?

19.

What amino acid sequence is encoded in the partial DNA segment?

20.

What is the basis of coat-color variation in Texas Longhorn cattle?

21.

What percentage of the individual's offspring are likely to inherit the mutation?

22.

Which table shows the expected phenotype of offspring resulting from a cross between a balck angelfish and a black-lace angelfish?

23.

Which statement best describes the significance of the process?

24.

Which components bond with adenine of double-stranded DNA?

25.

What is the probability of albinism in the offspring of a cross between two mice with AaBb alleles?

26.

Which answer choice correctly describes the model of the mRNA strand being transcribed?

27.

What are the most likely genotypes of individuals I-1 and I-2?

28.

Which type of mutation does the model demonstrate?

29.

Which statement best explains why people with cancer due to asbestor exposure do not pass the mutation on to their offspring?

30.

An individual with teh AO genotype and an individual with the BO genotype can produce offspring with which of the following phenotypes?

31.

A mutation in which types of cells would only affect the organisms and not future genrations?

32.

Which of these is the correct amino acid chain produced from the DNA template strand?