Chapter 12 Test-Genetics

Chapter 12 Test-Genetics

Assessment

Flashcard

Science

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What term describes organisms with two identical alleles for a particular trait?

Back

Homozygous

2.

FLASHCARD QUESTION

Front

If a heterozygous tall pea plant is crossed with a short plant, what is the probability that their offspring will be tall?

Back

50%

3.

FLASHCARD QUESTION

Front

If a pea plant's alleles for height are tt, what can be said about its parents?

Back

Both parents contributed a recessive allele.

4.

FLASHCARD QUESTION

Front

What are the different forms or variations of a gene called?

Back

Alleles

5.

FLASHCARD QUESTION

Front

Why did Gregor Mendel remove the male parts from the flowers of some plants?

Back

To control crosses between plants.

6.

FLASHCARD QUESTION

Front

What is the term for the physical expression of a trait in an organism?

Back

Phenotype

7.

FLASHCARD QUESTION

Front

What is the genetic makeup of an organism called?

Back

Genotype

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