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Mrs. Kreiselman, Biology



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Assign. Biomolecules

·        BIOLOGY A: Scientific Method, Biomolecules

Assignment Sheet: Mrs. Kreiselman

Updated: 09.01.08

Ca Standard 1h: Most macromolecules (polysaccharides, nucleic acids, proteins, lipids) in cells and organisms are synthesized from a small collection of simple precursors.

Ca Standard 1b: Enzymes are proteins that catalyze biochemical reactions without altering the reaction equilibrium and the activities of enzymes depend on temperature, ionic conditions, and the pH of the surroundings.

 

Date

Class Topic

Class Activity

HW / Reading (Date is when assigned)

Wednesday

3

Scientific Method: Initial observation defining the problem.

Questionnaire

Introductions

NB – Start collecting $1.00

Notes – on loose papers now.

 

Thursday

4

Scientific Method: Designing a controlled experiment

What is Life?

* TEXT-BOOKS

Observation: – Bacterial plates with antibiotics.

Planning: Bacteria growth conditions.

Discussion: What is life?  

HW Scientific Method:

Read pp. 13-17

Answer p.17 1-5

Life:

Read pp.7-11

Answer p. 11 1-6

Due: Monday. Write on a separate paper. Or starting from page 16

Friday

5

Scientific Method: Discussion

Hypothesis-Confirmation (not proof!)-Theory, Variables

Lab – Bacterial plating.

Ice Breaker

Notes: Scientific Method

 

Scavenger Hunt Begins

* Due: Sept 19 (see below)

Monday

8

Scientific Method,

 

Graphic Organizers – Practice

(Sequence, Theory, hypothesis, Negative controls, variables – maybe).

* Observation: Bacterial plates.

 

* HW Check

 

* Notebooks!!

HW Biomolecules:

Read pp. 44-49

Answer p.48 1-3,

p.61 17,

p.62 27,

p. 63 2,5,6

Due: Thu

Tuesday

9

Atoms, molecules, bonds

Model making of the subunits (Marshmallows)

 

Wednesday

10

Biomolecules, Monomer, polymer, Concept Maps

Honors: Basic Chemistry

Concept Maps

 

* Turn in: Concept Maps

Thursday

11

 Internet Training, Course Resources

COMPUTER LAB

 

* HW Check - Biomolecules

Friday

12

Quiz: Biomolecules, Scientific Method

Quiz: Biomolecules, Scientific Method

 

HW: Enzymes1

Read pages 54-56

Define: Catalyst, enzyme, substrate, product.

Answer: p.56: 1-4

p. 61: 22

p.63: 1, 3, 4

Due: Thu

Monday

15

Biomolecules - assays

Lab: Biomolecules testing in foods

 

Tuesday

16

Staff 

Biomolecules – assays

Practice: Positive Controls, Negative Controls

Per 5: TBA

Lab - Completion

 

Per 5: TBA

 

Wednesday

17

Lab Analysis – Complete in class

 

Enzymes – Engage!

+ Practice: Positive Controls, Negative Controls, digestion

* Lab Analysis: Completion

 

* Observation: Saliva Amylase

(‘Spit lab’)

* Lab Report (per group)

Thursday

18

Enzymes – Explain!

Reaction rates, substrate-product, Lock and Key Model, Activation energy.

* HW Check

* Enzymes Notes

HW: Enzymes2 (higher level!)

Answer:

p.56 "Apply"

p.61: 19

p.62: 26, 29, 30, 31, 33

Due: Tue

Friday

19

Scavenger Hunt – Turn in

NAMES Quiz

 

* Scavenger Hunt Peer review

* HW Check?

* Scavenger Hunt

* Name Quiz

Mon

22

Enzymes, Graph Analysis: Denaturation, catalysts, Dependent and Independent Variables

Enzyme notes – cont. Denaturation, Variables.

pH Demo

·        Graph analysis of enzyme reactions.

·         

Tue

23

 

Enzymes:

Pre-Lab Demonstration

pH (acidity) and Enzymes

·        * Notes: pH

·        * HW Check

·        * Prediction before tomorrow’s lab

 

Wed

24

Enzymes: Effects of temperature and pH.

* Lab: Catalase

 

Thu

25

Enzymes: Lab Analysis

* Pre-Lab planning

 

 

Lab Report: Due Wednesday

Fri

26

Quiz: Enzymes, Experimental Design (Variables)

Quiz

 

Mon

29

Enzyme lab report

* Writing the lab report.

·        * Test Review Guide

·        (Due on Test, Thursday)

Tue

30

Rosh Hashana

 

 

Wednesday

October 1

Pre-test review

 

* Enzyme Lab Report is due.

Thursday

2

TEST: Biomolecules, enzymes, scientific method.

Test (All multiple Choice)

 

Friday

3

NEXT: Membranes

 

 


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