Video Ekosistem

This is a video about ekosistem. Let's watching this video...

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For Grade X Biology class.

Please read this article for examination test on second semester....

The topics for examination test on second semester...
Marsupialia,,,, the mammal group that females has ...
What is kind of chordata superclass? You should re... 

CEMUNGUDDDDD YAKKKKKK...

Sama kamu ingat2 saja yang kita review bersama...

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Kenangan bersama kelas XI IPA 3 SMA Santa Ursula Jakarta

Terimakasih buat kelas XI IPA 3 yang selalu bekerjasama dengan saya dalam mewujudkan kelas yang aman damai dan sejahtera,,hehehe

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Kenangan bersama Kelas XI IPA 2 SMA Santa Ursula 2013

Terimakasih buat kelas XI IPA 2, atas kerjasamanya selama 1 tahun ini,,, semoga kalian sukses selalu

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Kenangan bersama kelas XI IPA 1 SMA Santa Ursula Jakarta 2013

Terimakasih buat semuanya,,,, sudah membantu saya di kelas supervisi,, anaknya asik2,,, dan pinter2. semoga sukses terus...

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The topics for examination test on fourth semester

HUMAN REGULATORY SYSTEM
1. Nervous system
    - Lobes of the brain
    - Structure of nerve cell
    - The function of neuroglia
    - The difference of neuron sensoric, motoric, and konektor
    - Mechanism of ordinary movemennt and reflex movement
    - The name of 12 pairs of brain nerve fibers that related with kranial
    - Sympathetic nerve and parasympathetic nerve
    - polaritation, depolaritation, and what's happens in synapse
    - Nervous system disorder
2. Hormones system
    - Hormones in insects
    - The correlation of nervous system and hormones system
    - The kinds of hormones that is released from adenohipofisis and neurohipofisis
    - The kinds of glands, hormones produced, and their function
    - Kretinisme, gigantisme, akromegali, dwarfisme. klinefeleter, basedow, addison
3. Sensoric system
   - organ of balance in the ear
   - Anatomy of eye
   - visible mechanism
   - Anatomy of ear
   - hearing mechanism
   - tongue (sensitive areas)
   - skin ( nerve)
   - the reseptor nerve in nose, tounge, ears, and eyes

REPRODUCTIVE SYSTEM
- Menstrruation mechanism
- Anatomy of human reproduction (male and female)
- Fertilization
- Pregnant
- Contraception
-
IMMUNITY SYSTEM
- External defenses
- Internal defeneses such as phagocyte, antimicrobial proteins
- Acquired immunity ( spesific immuity)
- Humoral responses (antibody)
- Cell mediated responses
- Process of inlfamation
- AIDS



saya ada acara jadi ingat2 aja yang saya review ya?? GBU

 

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Kenangan bersama kelas X5 SMA Santa Ursula Jakarta 2013 (Asem Manis)

Terimakasih teman2, telah menjadi teman dan murid yang sangat memberikan inspirasi, semoga sukses selalu...

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Cell ultrastructure

Using a light microscope, you can see stained blood cells well enough to pick out the nucleus of leucocyte. However, the cytoplasm of leucocytes and most other human cells contains many other smaller structures, called organelles. Most organalles can not be seen with light microscope. A much more powerful kind of microscope, called an electron microscope, is needes.
This is a picture that show parts of cell

Fig. 1 Electronmicrograph of leucocyte (was taken at science photo)


CELL SURFACE MEMBRAN
All cells are surounded by a thin layer made up of protein and lipid molecules. This membrane is known as the cell surface membrane. There are also other membranes inside the cell. The cell surface membrane controls what enter and leaves the cell. Subtances such as oxygen, water, carbondioxide etc.The cell surface membrane alsa containes glycoproteins and glycolipids.

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What is kind of chordata superclass? You should read this article

Vertebrates are divided into two groups based on the presence and absence of the mouth jaw.They are Agnatha and Gnathosmata

Superclass Agnatha
It has long body without mouth jaw (jaw=rahang). The example of this superclass are Cephalospidomorphi (lamprey) and Class Mycini (hagfish). The habitat of lamprey in fresh waters and sea. Hagfish only live in sea.Hewan larva.Their food is dead fish. They suck the blood of dead fish.

Superclass Gnathostomata
This animal has a  jaw . It can be moved up and to down. This superclass is classified into six classes:. They are chondrichtyes, osteichtyes, amphibi, reptil, aves, and mamalia, For more information, look at LKS biologi,, please!

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