Begin Again

Assalamualaikum, Hullooo... I'd like to share you my experience my observation with my friends "practice teamwork" in Pantai Kelapa Rapat, Lampung, Indonesia. here they are the inhabitants that we found! mostly are Mollusc. I've identified them, alhamdulillah I got their names, but some species.    Xenophora sp. (down) Xenophora sp. (up) Corculum cardissa -concav side Corculum cardissa -convex side Cypraea annulus Cypraea annulus (downside) Trochus sp . Trochus sp . Cypraea erosa Cypraea erosa

Bagaimana cara membedakan asam lemak hewan dengan asam lemak tumbuhan? Di zaman sekarang ini banyak sekali beredar berbagai produk olahan yang mengadung lemak, baik itu dalam bentuk makanan maupun minuman, bahkan dalam produk-produk yang biasa kita pakai sehari-hari seperti sabun mandi, kosmetik, lotion pelembab dan lain sebagainya. Selain lemak diketahui bermanfaat bagi tubuh sebagai penghasil energi utama bagi tubuh selain karbohidrat, lemak juga mempunyai fungsi lain yaitu bisa melembabkan kulit, menjaga jaringan-jaringan tubuh dibawahnya, mengatur panas tubuh dll. Namun, dimasa yang superdinamis seperti saat ini kita harus berhati-hati pada asupan lemak yang berlebihan, kalau tidak diimbangi dengan olahraga maka bisa jadi lemak ini malah menimbulkan penyakit. Diantara lemak, ada pembagiannya menjadi lemak hewan (yakni lemak yang berasal dari hewan) dan lemak nabati (yakni lemak yang berasal dari tumbuhan). Perbedaan keduanya secara fisik sangat jelas, dimana lemak hewan berb...

Hi, Im gonna post some organisms that I found in seashore of Klara (Kelapa Rapat Lampung) when we had PKL some weeks ago. I've tried to identify them. Some short descriptions I took from related site but all images are originally mine. Lets smell sea... Halimeda sp. Kingdom : Pr otista Divisio      : Chlorophyta  Class        : Bryopsidophyceae Order        : Bryopsidales  Family      : Halimedaceae Genus       : Halimeda Spesies      : Halimeda incrasta   ( J.V.Lamouroux , 1812 ) Description: Halimeda are green calcareous algae found worldwide and used as decorative plants in the marine aquarium. Various references will place Halimeda in the Halimedaceae, Udoteaceae, or Codiaceae family. The irregular oval segments of Halimeda appear as several small green coins glued from...

Today, I'm going to post some photos of my Animals Structure practicum ( Sistem Organ ) . I observed some organs of chicken. Including Intestine, kidney, heart, lung, liver, and femur.  I also took some pictures from google for your information. So, check it out! This is intestine histology (Usus) kidney histology (ginjal) femur histology (otot) this is chicken' s lung histology (paru-paru) Heart Histology liver histology and here are some photos I took from google, I had used this literature for my practicum report. you know guys, digestive system is also complex. Intestine that common we knew including jejunum, duodenum, and ileum. I dont know for sure what Intestine that we observed. Im sorry :( but you could visit many sites that have endless information :D The femur , or thigh bone , is the most proximal (closest to the body) bone of the leg in vertebrates capable of walking or jumping, such as most land mammals, birds, many re...

Plastids are major organelles found in the cells of plants and algae. Plastids are the site of manufacture and storage of important chemical compounds used by the cell. Plastids often contain pigments used in photosynthesis, and the types of pigments present can change or determine the cell 's color. Plastids are responsible for photosynthesis , storage of products like starch and for the synthesis have the ability to differentiate , or redifferentiate, between these and other forms. All plastids are derived from proplastids (formerly "eoplasts", eo -: dawn, early), which are present in the meristematic regions of the plant. Proplastids and young chloroplasts commonly divide, but more mature chloroplasts also have this capacity. In plants , plastids may differentiate into several forms, depending upon which function they need to play in the cell. Undifferentiated plastids ( proplastids ) may develop into any of the following plastids: [ 1 ] Chloroplasts : fo...

ayo teman-teman belajar perkembangan tumbuhan! aku masih coba pake bilingual hehe. these are some of our speciment and original my own documents, i didnt grab it from anywhere ! :D STOMATA The leaf  epidermis of Sri Rejeki plant ( idk, latin name of its. i just write the name based on my practical handbook) .  it is covered with pores called stomata , part of a stoma complex consisting of a pore surrounded on each side by chloroplast-containing guard cells , and two to four subsidiary cells that lack chloroplasts.The stoma complex regulates the exchange of gases and water vapor between the outside air and the interior of the leaf. The stoma is bounded by two guard cells that differ from the epidermal cells. TRIKOMA pada daun  Hibiscus tiliaceus terlihat adanya trikoma. trikoma adalah rambut-rambut yang merupakan turunan/ derivat dari epidermis. pada daun Hibiscus tiliaceus (waru ) yang saya amati, trikoma yang terlihat adalah jenis rambut bercabang dan...