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Chapter 7 Section #1

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Last updated over 4 years ago
24 questions
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Question 1
1.

The letters DNA stand for _______________________

Question 2
2.

The following are examples of biological evidence:

Question 3
3.

DNA fingerprinting - pattern of DNA fragments obtained by examining a person’s unique sequence of DNA base pairs...also called ______________

Question 4
4.

If the DNA in one human chromosome were unwound, it would reach a length of _________ feet.

Question 5
5.

A perpetrator may leave ______________________, such as saliva or blood, at a crime scene.

Question 6
6.

What do the letters PCR represent

Question 7
7.

_____________ contains the genetic material of a cell.

Question 8
8.

__________________________ techniques, which were first developed to make transfusions safe, are now used in forensics.

Question 9
9.

Because blood type is an inherited trait, blood typing is used in ____________________ testing.

Question 10
10.

All hair samples can be used in determining DNA of a suspect.

Question 11
11.

_____________________ - a cell structure that contains genetic information along strands of DNA

Question 12
12.

Match the following DNA base pairs

Draggable itemarrow_right_altCorresponding Item
Adenine
arrow_right_alt
Thymine
Guanine
arrow_right_alt
Cytosine
Cytosine
arrow_right_alt
Guanine
Thymine
arrow_right_alt
Adenine
Question 13
13.

Each DNA strand is tightly coiled around _____________________ molecules and itself.

Question 14
14.

These two were awarded the Nobel Prize in 1953 for their work on DNA(full names).

Question 15
15.

__________________ is an alternate form of a gene.

Question 16
16.

Type in the correct base pair rulings for the DNA strand CGGAATTCAGACTTTA

Question 17
17.

Type in the correct base pair rulings for the DNA strand ATTTAAACCCGACATATTA

Question 18
18.

In humans, there are __________ pairs of chromosomes.

Question 19
19.

What are the two types of DNA?

Question 20
20.

In the RNA strand, this is used instead of thymine.

Question 21
21.

Type in the correct base pair rulings for the RNA strand TAACGGAC

Question 22
22.

Type in the correct base pair rulings for the RNA strand CCGAATAGC

Question 23
23.

When a human egg and a sperm combine, nearly a ____________________ different gene combinations are possible.

Question 24
24.

Among the European populations of Great Britain and the United States, ____________ percent of the people have type O blood.