Genetics

Test Description: Genetics

Instructions: Answer all questions to get your test result.

1) Which of the following would be homozygous?

2) Which of the following would heterozygous?

3) What is the structure that contains a cells genetic material and determines an organisms trait?

4) What is the physical appearance for a trait?

5) How many tall pea plants would be expected with a cross between 2 heterozygous (Tt) pea plants?

6) How many tall plants would be expected if a hybrid tall plant is crossed with a short plant(tt)?

7) The allele that is hidden if dominant is present..

8) What is the basic unit of heredity, contains DNA?

9) What percent of alleles does each parent contribute to their offspring?

10) If 2 homozygous recessive plants are crossed, how many tall plants would be expected?


*select an answer for all questions

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