PBS Unit 1

What is this?

• Phosphate

• Nucleotide

• Nitrogenous Base

• Sugar

Match the following

• Adenine

• C= Cytosine
• Cytosine

• G= Guanine
• Thymine

• T= Thymine
• Guanine

• A= Adenine

What is the tightly coiled DNA

• Plasma

• Chromosome

• Pipliter

• Phosphate

Label the finger prints correctly

a

b

c

Loop

Whorl

Arch

The 4 differnt blood types are​ (a)   ​ ​ (b)   ​ (c)   ​ (d)  

• A
• B
• O
• AB
• AA
• BA
• BB
• OO

What keeps DNA together

• Gel

• Chromezones

• Hydrogen bond

• Histones

What makes up DNA

• White blood cells

• Chromezones

• Red blood cells

• Platelets

• plasm

red blood cells are known as

white blood cells are also known as

platelets are also known as