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PBS Unit 1 (2nd review)

Authored by Heather Stoecklein

Biology

9th Grade

NGSS covered

Used 18+ times

PBS Unit 1 (2nd review)
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24 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The outermost layer of hair is called the...

cortex

medulla

cuticle

keratin

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This fingerprint is an example of a...

arch

whorl

loop

tented arch

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which blood cell provides a major defense for our bodies against bacteria and viruses?

erythrocyte

leukocyte

thrombocyte

plasma

Tags

NGSS.MS-LS1-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Other than ridge patterns, what else do scientists use to identify and match fingerprints?

minutiae

medulla

whorls

keratin

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Are polygraphs admissible in a court case?

Yes

No

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the most common presumptive blood test that uses phenolphthalein which reacts with hemoglobin?

Luminol

Leucocrystal Violet

Kastle-Meyer

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is always done after a crime scene is investigated?

analyze evidence

interview persons of interest

create graph

call coroner

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