Cell Structure & Function/Immune Response/Cell Cycle & Mitosis

Name Date: Per.: Score:

CELL STRUCTURE & FUNCTION/IMMUNE RESPONSE/CELL CYCLE & MITOSIS

UNIT 2 Blended Biology Guide Section 3.1 (p.68-72) Only handwritten answers accepted

Key Concept: ______

Main Ideas: ______

______

Use your own words to define the following vocabulary words:

Cell Theory: ______

Cytoplasm: ______

Eukaryotic cell: ______

Organelle: ______

Prokaryotic cell: ______

Complete the table:

Complete the Graphic Organizer

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 3.1

Use complete sentences and vocabulary words to answer the following questions. Underline the vocabulary words. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

Use your own paper, title your page “3.1 Computer Issue Assignment”; attach to BLG page.

1. How did improvements in the microscope drive the formation of the cell theory?
2. How do prokaryotic cells and eukaryotic cells differ?
3. What are the three parts to the cell theory?
4. Describe the relationship of atoms to molecules to cell structures.

Go to classzone.com >Interactive Review > Concept Maps>Cell Structure and Function> Section 1: Drag the terms onto the concept map. When correct, write the terms in the copy below.

Remember to go to classzone and practice the section quiz!

Logon to and take the quiz for section 3.1 by Tuesday, midnight; this counts as a quiz grade.

Deadline is TUESDAY MIDNIGHT of the week it is assigned. NO LATE QUIZZES. Computer issue paper quizzes are available Tuesday morning and after school.

UNIT 3 Blended Biology Guide Section 3.2 (p.73-79) Only handwritten answers accepted

Key Concept: ______

Main Ideas: ______

______

______

Use your own words to define the following vocabulary words:

Cell wall: ______

Centriole: ______

Chloroplast: ______

Cytoskeleton: ______

Endoplasmic reticulum: ______

Golgi apparatus: ______

Lysosome: ______

Mitochondrion: ______

Nucleus: ______

Ribosome: ______

Vacuole: ______

Vesicle: ______

Complete the Table: Organelles involved in Processing Proteins

Go to classzone.com >Animated Biology >Unit2Cells>Ch.3Cell Structures

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 3.2:

Use the vocabulary words to answer the following questions. Use sentences and underline vocabulary words. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

 Use your own paper, title your page “3.2 Alternative Assignment. Attach to BLG page.

1. What similarities do mitochondria and chloroplasts share?
2. Describe how the endoplasmic reticulum, mitochondrion, and Golgi apparatus are structurally similar.
3. You are observing an object under the compound light microscope. Explain how you would determine if it is a cell and what type of cell – prokaryote, eukaryote, plant or animal? Remember to not use “I” in your response.

Go to classzone.com >Interactive Review > Concept Maps> Cell Structure and Function>Section 2: Drag the

terms onto the concept map. When correct, write the terms in the copy below.

Remember to go to classzone and practice the section quiz!

Logon to and take the quiz for section 3.2 by Tuesday, midnight; this counts as a quiz grade.

Deadline is TUESDAY MIDNIGHT of the week it is assigned. NO LATE QUIZZES. Computer issue paper quizzes are available Tuesday morning and after school.

UNIT 3 Blended Biology Guide Section 3.3 (p.81-84) only handwritten answers accepted

Key Concept: ______

Main Ideas: ______

______

______

Use your own words to define the following vocabulary words:

Cell membrane: ______

Fluid Mosaic model: ______

Phospholipid: ______

Receptor: ______

Selective permeability: ______

Complete the Table:

Complete the graphic organizer:

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 3.3:

Use the vocabulary words to answer the following questions. Use sentences and underline the vocabulary words. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

 Use your own paper, title your page “3.3 Alternative Assignment”, staple to BLG page.

1. Why do phospholipids form a double layer?
2. Explain how membrane receptors transmit messages across the cell membrane.
3. Describe the similarities between enzymes and receptors.
4. If proteins were rigid, why would they make poor receptors?

Go to classzone.com >Interactive Review > Concept Maps> Cell Structure and Function>Section 3: Drag the

terms onto the concept map. When correct, write the terms in the copy below.

Go to classzone.com and practice section quiz.

Logon to and take the quiz for section 3.3 by Tuesday, midnight; this counts as a quiz grade.

Deadline is TUESDAY MIDNIGHT of the week it is assigned. NO LATE QUIZZES. Computer issue paper quizzes are available Tuesday morning and after school.

UNIT 3 Blended Biology Guide Section 3.4 (p.85-87) Only handwritten answers accepted

Key Concept: ______

Main Ideas: ______

______

______

Use your own words to define the following vocabulary words:

Concentration Gradient: ______

Diffusion: ______

Facilitated Diffusion: ______

Hypertonic: ______

Hypotonic: ______

Isotonic: ______

Osmosis: ______

Passive transport: ______

Complete the Graphic Organizer:

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 3.3:

Use the vocabulary words to answer the following questions. Use sentences and underline the vocabulary words. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

 Use your own paper, title your page “3.4 Alternative Assignment”, and staple to BLG page.

1. How are receptors and transport proteins similar?
2. When a person becomes dehydrated due to the loss of fluids and solutes, saline solution (water and salts) is infused into the bloodstream by medical personnel. Why is saline solution used instead of pure water?
3. Organize the terms isotonic, hypertonic, and hypotonic in order from the solution with the lowest concentration of dissolved particles to the highest concentration.
4. Suppose you have a container by a membrane that is permeable to water but not to sugar. Side A has a 10% sugar solution. Side B has a 40% sugar solution. Both start out at 10 cm in height. Over time what will happen to the heights of solution A and solution B. Explain.

Go to classzone.com >Interactive Review > Concept Maps> >Section 4: Drag the terms onto the concept map. When correct, write the terms in the copy below.

Go to classzone.com and take section quiz.

UNIT 2 Blended Biology Guide Section 3.5 (p.89-91) only handwritten answers accepted

Key Concept: ______

Main Ideas: ______

Use your own words to define the following vocabulary words:

Active transport: ______

Endocytosis: ______

Exocytosis: ______

Phagocytosis: ______

Complete the Graphic Organizer as you read the section:

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 3.5:

Use the vocabulary words to answer the following questions. Use sentences and underline the vocabulary words. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

 Use your own paper, title your page “3.5 Alternative Assignment”, and staple to BLG page.

1. In what ways are active transport, endocytosis, and exocytosis similar?
2. In what ways does active transport differ from endocytosis and exocytosis?
3. Research one function that exocytosis carries out in the human body. Describe the process in one paragraph and provide a correct citation. Remember to choose a valid, reliable source.

Example of APA citation for an online article:

Bernstein, M. (2002). 10 tips on writing the livingWeb. A list apart: For people who make

Websites, 149. Retrieved from

Go to classzone.com >Interactive Review > Concept Maps> >Section 5: Drag the

terms onto the concept map. When correct, write the terms in the copy below.

Go to classzone.com and take section quiz.

Logon to and take the quiz for section3.5; this counts as a quiz grade.

UNIT 2 Blended Biology Guide Chapter 3 (p.94-97) Only handwritten answers accepted

Go to classzone.com > Research Center > SciLinks>Ch. 3 Active Transport: Choose one student link and evaluate it. Use this Chart:

Go to classzone.com >Animated Biology>Unit2Cells>Ch.3GetThroughaCellMembrane

ö COMPUTER ISSUE ASSIGNMENT for SciLink & Animated Biology

Chapter 3 Assessment pages 95-96 #1-9, 14-16, 32-34. Use vocabulary words to answer the questions assigned. Use your own paper attach to BLG page. Formal Writing is NOT required.

UNIT 2 Blended Biology Guide Section 5.1 (p.132-137) Only handwritten answers accepted

Key Concept: ______

Main Ideas: ______

______

______

Use your own words to define the following vocabulary words:

Cell cycle: ______

Cytokinesis: ______

Mitosis:______

Draw and label:

Fill in the blank

How did the G1 and G2 stages get their names? ______

Cells must pass through a critical checkpoint during which two stages of the cell cycle? ______

Where does DNA synthesis happen in eukaryotic cells? ______

What two processes make up the M stage? ______

Among different types of cells, which stage of the cell cycle varies most in length? ______

Why does a skin cell divide more often than a liver cell? ______

What is G0? ______

Which typically increases faster as a cell grows, surface area or volume? ______

For cells to stay the same size from generation to generation, what two things must be coordinated? ______

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 5.1:

Use the vocabulary words to answer the following questions. Use sentences and underline the vocabulary word. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

 Use your own paper, title your page “5.1 Alternative Assessment”, and staple to BLG.

1. Why don’t cells divide at the same rate?
2. What limits the maximum size of a cell?
3. Suppose you treat cells with chemicals that block cytokinesis. Describe what you thing the cells would look like. Remember to follow the rules of formal writing.

Complete The Cell Cycle graphic organizer:

UNIT 2 Blended Biology Guide Section 5.2 (p.138-142) Only handwritten answers accepted

Key Concept: ______

Main Ideas: ______

______

______

Use your own words to define the following vocabulary words:

Anaphase:______

Chromatid: ______

Centromere: ______

Chromatin______

Chromosome: ______

Histone: ______

Metaphase: ______

Prophase: ______

Telomere: ______

Telophase: ______

Complete the Graphic Organizer: Refer to figure 5.5 to sketch how DNA goes from a long stringy form to a tightly condensed form. Label the parts of the condensed, duplicated chromosome.

Complete the questions:

How does interphase prepare a cell to divide? ______

How does cytokinesis differ between plant and animal cells? ______

DNA wraps around organizing proteins called ______

What role do histones play in a cell? ______

What is a chromatid? ______

During which phase of mitosis are sister chromatids separated from each other? ______

The ends of DNA molecules form structures called ______that aid to prevent the loss of genes.

Go to classzone.com >Animated Biology >Unit 2 Cells> Ch. 5 Mitosis:

What happens during prometaphase? ______

Relate the chromosome structure to each stage in the cell cycle. ______

______

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 5.2:

Use the vocabulary words to answer the following questions. Use sentences and underline the vocabulary word. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

 Use your own paper, title your page “5.2 Alternative Assignment”, and staple to BLG.

Briefly explain why the daughter cells resulting from mitosis are genetically identical to each other and to the original cell.

1. Using a light microscope, you observe a cell that has no nucleus. What features would you look for to determine whether it is a eukaryotic cell undergoing mitosis or a prokaryotic cell?
2. What role do histones play in a cell?
3. Describe all of the different shapes and names for DNA.

Complete the cell cycle graphic organizer:

Go to classzone.com >Interactive Review > Concept Maps>Ch.5 Cell Growth&Division>Section 2 Drag the

terms onto the concept map. When correct, write the terms in the copy below.

Go to classzone.com >Assessment and take section quiz.

Logon to and take the quiz for section 5.2; this counts as a quiz grade.

UNIT 2 Blended Biology Guide Section 5.3 (p.144-147) Only handwritten answers accepted Key Concept______

Main Ideas: ______

______

______

Use your own words to define the following vocabulary words:

Apoptosis: ______

Benign: ______

Cancer: ______

Carcinogen: ______

Growth factor: ______

Malignant: ______

Metastasize: ______

Complete the Concept Map as you read the section:

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 5.3:

Use the vocabulary words to answer the following questions. Use sentences and underline the vocabulary word. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

 Use your own paper, title your page “5.3 Alternative Assignment”, and staple to BLG.

1. How do benign and malignant tumors differ?
2. Suppose chromosomes in a skin cell are damaged by ultraviolet radiation. If the damaged genes do not affect the cell cycle regulation, do you think the cell will become cancerous? Explain.
3. Some anticancer drugs prevent microtubules from forming spindle fibers. Why do you think these drugs might be effective treatments for cancer?

 As you read this section complete the graphic organizer:

Go to classzone.com >Interactive Review > Concept Maps>Cell Growth & Division >Section 3: Drag the

terms onto the concept map. When correct, write the terms in the copy below.

Go to classzone.com >Assessment and take section quiz.

Logon to and take the quiz for section 5.3; this counts as a quiz grade.

UNIT 2 Blended Biology Guide Section 5.4 (p. 148-150) Only handwritten answers accepted

Key Concept: ______

Main Ideas: ______

______

______

Use your own words to define the following vocabulary words:

Asexual reproduction: ______

Binary fission: ______

Ö COMPUTER ISSUE ALTERNATIVE ASSIGNMENT FOR SECTION 5.4:

Use the vocabulary words to answer the following questions. Use sentences and underline the vocabulary word. Follow the rules of formal writing: correct punctuation; no pronouns unless first identified by an antecedent; no contractions; avoid “helps”, “a lot” and other simplistic language; do not use “I” at all; correct grammar and spelling before turning in your work; when a paragraph is required, it is 6-7 sentences and includes a topic sentence, supporting details and a conclusion.

Use your own paper, title your page “5.4 Alternative Assessment”, and staple to BLG.

1. What is the major difference between binary fission and mitosis?
2. How does an organism benefit by being able to reproduce both sexually and asexually?
3. Yeasts are growing in two dishes. You treat one dish with a chemical that blocks DNA replication but forget to label it. How can you identify the treated dish? Remember to follow the rules of formal writing.
4. Two populations live in the same habitat and compete for food. The first group is larger and uses asexual reproduction; the second reproduces sexually. What could happen to cause the second group to outnumber the first? Explain.

Complete the Graphic Organizer as you read this section: