Guidance Lecture of Malaysia Matriculation Biology

by

Amran Md Said
Matriculation College of Pahang

Experiment 17 : Photosynthesis











Questions

1. What is the function of acetone in the experiment?

   To dessolve the pigment

2. Do the leaf extracts from different plant contain the same pigments? Explain why.

   Nom becouse different pigments absorb at different wavelenght

3. Name the most common pigment which is usually found in many plants.

    Chlorophyll a.

Exp. 11 : Diversity of Bacteria


Protocols



Questions

1. Why is it necessary tp rinse the smear excessively with water?

       To avoid the formation of crystallization of the stain on the slide.

2. Why Gram-positif bacteria purple in colour while Gram -negatif are red?


3. List some examples of bacteria and harmful Gram-positive bacteria and Gram-negative bacteria.



hold catatan experiment 5

Atas permintaan.

saya hold dahulu catatan experiment emp; 5

dan akan ubahsuai experiment tersebut.

Berbuka Puasa

Cara sebahagian pelajar Kolej Matrikulasi Pahang berbuka puasa

suasana ini merupakan fenomena biasa dertahun lamanya di Kolej Matrikulasi Pahang, happening




Organelles

Hasil kerja from 1M1S07

Credit to :
 - Kamal Amani bin Amzah
 - Safira Nabila bt Kamarudzaman
 - Wong Shu Kee
 - Nurul Iffah Izyan bt Akhirrudeen




Experiment 8 : Introduction to Nucleic Acids

Objectives

1. To describe the structure of a nucleotide
2. To construct the structure of a polynucleotide chain
3. to differentiate the structures between RNA and DNA molecules




Puzzel DNA

Puzzel RNA




Question

1. What is nucleotide?

   Consist phosphate, pentose and base

2. Name the bases found in DNA and RNA

    DNA - Adenine, Guanine, Thymine and Cytosine

    RNA - Adenine, Guanine, Uracil and Cytosine

3. How many hydrogen bonds are found adenine and thymine?

     two hydrogen bond

4. Compare the structure and functions between RNA and DNA molecule.


Still in writing