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Heredity Punnett Squares

Heredity Punnett Squares

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

Created by

JE T

FREE Resource

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22 questions

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1.

FLASHCARD QUESTION

Front

If two parents are heterozygous for a genetically inherited dominant trait, what is the probability that one of their children will be homozygous for the recessive trait?

Back

25%

2.

FLASHCARD QUESTION

Front

Probability of purebred blue offspring from a cross between a purebred white flower and a hybrid blue and white flower.

Back

0%

3.

FLASHCARD QUESTION

Front

Correct allele combination for a homozygous dominant genotype? Options: WW, Ww, ww, wW

Back

WW

4.

FLASHCARD QUESTION

Front

Ruby fruit (R) is dominant over orange fruit (r). Two hybrid plants are crossed. What is the probability that the offspring will have Ruby fruit?

Back

75%

5.

FLASHCARD QUESTION

Front

What is the relationship between DNA, genes, and chromosomes?

Back

A chromosome contains many genes which are made up of DNA.

6.

FLASHCARD QUESTION

Front

How many sons did parents A and B have?

Media Image

Back

0

7.

FLASHCARD QUESTION

Front

Which of the following may have helped the scientists complete their work?

  • Every human gene is the exactly the same size.
  • Genes surround each cell in a human’s body.
  • Genes can be found at a specific location on the chromosome.
  • There are only five different genes that make up a person’s genetic material.

Back

Genes can be found at a specific location on the chromosome.

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