Window Notes

1-Warm-up2-New Information

3-Develop HOTS ?’s/Vocab4-Lesson summary 3-2-1

Prior Knowledge-Warm-up--Window 1

• Copy the DNA sequence below and practice the process of replication by creating the complementary strand. Hint: AT&T, cat-guts

• DNA: AAT-TGC-ACG-TTA-CCG• Challenger: Create your own DNA

segment with 6 nucleotides & the matching complementary DNA segment

• Pair/Share----Whiteboard

• Be prepared to explain your answer

RNA Transcription**Window Notes

Window Notes

Warm-upNew Information

Develop HOTS ?’s Lesson summary 3-2-1

Objective

• Students will transcribe a DNA segment into messenger RNA (mRNA)and then translate the codon to determine the amino acid sequence of that specific protein.

• Shared reading

Use for Pair-Share

P/S #1

P/S #2

P/S #3

P/S #4

Establish Relevance-Analogy

• DNA is like a reference book/encyclopedia in a library

• DNA cannot leave the nucleus

because it may be damaged• Reference books cannot leave the library because

they may be damaged or lost• Pair Share#1: If you need a page from the

reference book how can you get it without checking it out?

• Sentence Starter: One way you can get the page• from the library is_____________

Create a Video Snapshot foldable with the green paper:

1-Write a question that could be answered bywatching this video, at theunderstand level and above.

2- List 3 facts aboutthe topic.

3-Write a few words toremind you of the mostimportant thing you learnedfrom this clip.

4-Draw a picture or symbolto remind you of the importantidea.

RNADNA

RNApolymerase

Transcriptionvideo

Section 12-3

Adenine (DNA and RNA)Cystosine (DNA and RNA)Guanine(DNA and RNA)Thymine (DNA only)Uracil (RNA only)

Go to Section:

12

3 4

Complete your Video Snapshot foldable………..

1-Write a question that could be answered bywatching this video, at theunderstand level and above.

2- List 3 facts aboutthe topic.

3-Write a few words toremind you of the mostimportant thing you learnedfrom this clip.

4-Draw a picture or symbolto remind you of the importantidea.

Pair-share/Random call

Pair-share #2: The most important thing I learned from this clip was____________because____________________

Messenger RNA mRNA is a

• ____________of DNA.• It is allowed to leave the nucleus.• It is a single strand• mRNA has the base Uracil

instead of Thymine• Uracil bonds with Adenine

(gold=Au & “Ayy You”)• Model:• DNA: ATA-CGC• mRNA: UAU-GCG

Notes: Window 2

“We do”-Guided Practice

• DNA #1: AAT-TTG-CGA-CAA• Let’s make mRNA together• mRNA#1: • DNA #2: ATA-GGC-ATA-TTA• mRNA#2• DNA #3: (class imput) • mRNA #3:

• *Whiteboards, random call

Pair Share

Partner A: If DNA=AAA-CCC-GAC• mRNA=• Partner B: If DNA=GCG-TAT-

AGA• mRNA=• Share your answer and

explain which bases A and T bond with and why?

Objective Review

• Pairing DNA with a complementary mRNA

• DNA: ATA• mRNA: UAU• Is the process of transcribing

or transcription

mRNA is made in the nucleus

• And released into the cytoplasm of the cell

Window 2

RNA TRANSCRIPTION

• COPYING PART OF DNA NUCLEOTIDE SEQUENCE INTO A COMPLEMENTARY mRNA STRAND

• Step 1- ENZYME-RNA POLYMERASE BINDS TO DNA & SEPERATES 2 DNA STRANDS

STEP-2 RNA TRANSCRIPTION

• RNA POLYMERASE • USES 1 DNA STRAND AS A

TEMPLATE TO FORM RNA• BINDS TO DNA IN REGIONS

KNOWN AS PROMOTERS-------