PBS 2.2.2

To make more hair cells must make a large amount of what protein?

• hemoglobin

• insulin

• collegen

• keratin

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-4

What organelle houses our DNA?

• cell membrane

• nucleus

• ribosome

• cytoplasm

Tags

NGSS.MS-LS1-2

DNA is wrapped around histones and condensed into structures called

(a)  

A section of DNA that carries instructions to create proteins (like keratin) are called

(a)  

Tags

NGSS.HS-LS1-1

Which of the following make up DNA

• Adenine

• Guanine

• Cytosine

• Uracil

• Thymine

In DNA adenine will always bond with

(a)  

In DNA cytosine will always bond with

(a)  

When a protein like keratin is needed a signal is sent to a cell and the (a)   for that protein is activated

Tags

NGSS.HS-LS1-1

Which of the following occur during protein syntheis

• a sequence of bases in DNA is read to create mRNA

• the code of mRNA is read to create a protein

• DNA is replicated

• mitosis occurs

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

When a gene is activated _________ binds to the DNA at the start of the gene and moves along the DNA to create mRNA

• keritanase

• RNA polymerase

• TAQ polymerase

• catalyase