Biology for Matriculation Tutorial Question

TUTORIAL QUESTIONS SB0013 CELL DIVERSITY AND CLASSIFICATION

PUSAT PERSEDIAAN SAINS DAN TEKNOLOGI SB0013: CELL DIVERSITY AND CLASSIFICATION CHAPTER 1 CELL AS A UNIT OF LIFE

1. Draw a clear and labelled diagram of a generalised animal cell as seen through an electron microscope.

2. Describe the structure and function of the following: Lysosome, mitochondria, golgi body

3. Give the function of chloroplast components below: Granum, stroma, lamella

4. Differentiate between eukaryotes and prokaryotes

5. Figures show the cross section of animal tissues showing three specialized cell from the same type.

A

B

C

a)

Name the specialized cells of A, B and C

6. What component gives elasticity to cell membranes?

7. List all three connective tissues

8. Give the location of the following tissues Smooth muscle, cardiac muscle, striated musle.

9. State the function of the following tissues: Nerve tissue, muscle tissue, epithelial tissue

10. State all three types of neurones.

PUSAT PERSEDIAAN SAINS DAN TEKNOLOGI SB0013: CELL DIVERSITY AND CLASSIFICATION CHAPTER 2 CELL STRUCTURES AND FUNCTION OF ORGANELLES

X

Figure 1 1. Name the model shown in Figure 1

2. Name the structure X

3. What is the function of structure X

4. Give function of cell membrane

5. Give function of the following components of cell membrane; Phospolipids, Glycolipids, Cholestrol

Figure 2 6. Name all processes shown in Figure 2

7. Give an example of solute or molecule that requires energy to be moved?

8. What is osmosis?

PUSAT PERSEDIAAN SAINS DAN TEKNOLOGI SB0013: CELL DIVERSITY AND CLASSIFICATION CHAPTER 3 CELL DIVISION

1. What is the importance of cell division?

2. During which phase of the cell cycle does cell grow?

3. Give the correct sequence of the phases in mitosis

4. When pairing of homologous chromosomes occur in meiosis?

5. Define the following terms: Synapsis, Chiasma

6. What causes genetic variation in meiosis?

7. What is cytokinesis?

PUSAT PERSEDIAAN SAINS DAN TEKNOLOGI SB0013: CELL DIVERSITY AND CLASSIFICATION CHAPTER 4 MOLECULES OF LIFE

PROBLEM BASED LEARNING Title

:

Molecule of life

Course

:

SB0013: Cell diversity and classification

Semester

:

1 2014/2015

Author

:

Fadzilah Awang Kanak

Case

Clear Picture is an animation and design company that responsible making an educational application for mobile devices. They are creating learning application for Molecules of Life topic, this application is meant for students aged 16-19 years old. At this point, animator and graphic designers refer to you as the professor in biochemistry for consultation on structures and properties of water, carbohydrate, lipids, protein, and nucleic acids. Give your professional consultation on the topic to assist them.

PUSAT PERSEDIAAN SAINS DAN TEKNOLOGI SB0013: CELL DIVERSITY AND CLASSIFICATION CHAPTER 5 BIODIVERSITY Title

: 

Biodiversity

Course

:

SB0013: Cell diversity and classification

Semester

:

1 2014/2015

Author

:

Sitty Nur Syafa Bakri

Case

Sabah Forest Department in collaboration with Sabah Wildlife Department are planning to organise an awareness campaign and an exhibition program of flora and fauna of Malaysia. The Program is in conjunction with the International Day for Biological Diversi ty 2014 where this year theme is ‘Island Biodiversity’. As one of the conservation experts in Universiti Malaysia Sabah, both departments had

appointed you as a leader of advisory committee to advice about the program.

PUSAT PERSEDIAAN SAINS DAN TEKNOLOGI SB0013: CELL DIVERSITY AND CLASSIFICATION CHAPTER 6 TAXONOMY

1. Taxonomy is the classification of organisms into orderly groups based on their similarities. Explain the needs for classification.

2. Define the following: TaxonBinomial nomenclatureHomologous structureCladogram-

3. Figure above shows a picture of an animal locally known as Slow Loris (Kongkang). Identify and classify this animal according to taxonomic categories.

4. Construct a simple dichotomous key for duck, hen, lizard and snake. Based on the following characteristics: Feather, scale, legs

PUSAT PERSEDIAAN SAINS DAN TEKNOLOGI SB0013: CELL DIVERSITY AND CLASSIFICATION CHAPTER 7 VARIATION

1. Briefly describe the founder effect

2. State the differences between the founder effect and bottleneck effect

3. Give 2 examples of allopatric speciation

4. What is artificial selection? Give an example of artificial selection.

5. Define evolution

6. What can be concluded from the presence of analogous structure?

PUSAT PERSEDIAAN SAINS DAN TEKNOLOGI SB0013: CELL DIVERSITY AND CLASSIFICATION CHAPTER 8 ECOLOGY

1. How does a community differ from a population in a specific area?

2. Differentiate between a habitat and a niche.

3. Define the following: Abiotic componentBiotic componentEcologyBiome-

4. Using the following organisms, construct a food web consisting of at least four tropic levels. Paddy, snail, snake, frog, Daphnia, grasshopper, bird, algae, small fish, earthworm, eagle

5. Briefly explain carbon cycle and nitrogen cycle in natural ecosystem.