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CSI Wildlife Check in

Authored by Lynnae Fash

Science

9th Grade

NGSS covered

Used 51+ times

CSI Wildlife Check in
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23 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

To repeatedly copy a molecule such as DNA, usually until there are billions of copies present.

Amplify

Base Pairs

Flanking Sequence

DNA Fingerprint

Answer explanation

To repeatedly copy a molecule such as DNA, usually until there are billions of copies present. This process is called amplification.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Collection of DNA fragments that can be used to identify genetically unique individuals

Amplify

DNA Ladder

DNA Fingerprint

DNA Analysis

Answer explanation

DNA Fingerprint is a collection of DNA fragments used to identify unique individuals. It is the correct choice for this question.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lab technique used to amplify DNA sequences to produce billions of copies of a fragment of DNA.

Short Tandem Repeats (STR)

Polymerase Chain Reaction (PCR)

DNA Fingerprint

Flanking Sequence

Answer explanation

Polymerase Chain Reaction (PCR) is a lab technique used to amplify DNA sequences by producing billions of copies of a fragment of DNA. It is the correct choice for this question.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Variable segments of DNA, contain repeats of same sequence of nucleotides one after another

Short Tandem Repeats (STR)

Flanking Sequence

Gel Electrophoresis

Allele

Answer explanation

Short Tandem Repeats (STR) are variable segments of DNA that contain repeats of the same nucleotide sequence. They are the correct choice because they exhibit this characteristic.

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Gel Electrophoresis separates molecules by...

amino acids

Color of DNA fragment

Size of DNA fragment

Atomical structure

Answer explanation

Gel Electrophoresis separates molecules based on their shape and size.

Tags

NGSS.HS-PS1-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Having two identical alleles at a given locus.

Heterozygous

Homozygous

Frequency

Answer explanation

Homozygous means having two identical alleles at a given locus. It is the correct choice.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This laboratory procedure is known as

CLONING

gel electrophoresis

chromatography

use of a dichotomous key

Answer explanation

The laboratory procedure known as gel electrophoresis is used to separate and analyze DNA fragments based on their size and charge.

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