Bu'aan kutaa 12ffaa ba'eera; bu'aa kee eessatti akka ilaaltu

Qormaatilee darban

Qormaata galuumsa Baayoloojii, bara 2005 A.L.I (2013)

Gaaffilee dhugaa qormaata galuumsa yunivarsiitii kutaa 12 kan Baayoloojii, akkuma barattoonni bara 2005 A.L.I itti fudhatanitti. Tokkoon tokkoon gaaffii deebii sirrii fi ibsa qaba.

  • Damee saayinsii uumamaa

    Eenyutu fudhata

  • 2005 A.L.I (2013)

    Bara qormaataa

  • Gaaffilee 96 deebii waliin

    Kuusaa kana keessa

Gaaffilee qormaata kanaa yaalaa

Deebii banuun dura tokkoon tokkoon gaaffii ofii keessaniin deebisaa. Ibsi gara kutaa kitaaba barnootaa sirriitti waan qajeelchuuf, yeroo gaaffii dogoggortan fuula kam irra deebi'uu akka qabdan ni beektu.

Gaaffii 1

Which one of the following is the main constituent of biological membranes?

  1. A.Phospholipids
  2. B.Glycoproteins
  3. C.Glycolipids
  4. D.Cholesterol
Deebii fi ibsa ilaalaa

Deebii: A Phospholipids

Maaliif

Every biological membrane is built as a double sheet of phospholipids. Each phospholipid has a water loving head and two water hating tails, so in water the molecules line up automatically with the tails facing inward and the heads facing out. That bilayer is the sheet itself, and everything else sits inside it. Cholesterol is tempting because animal membranes really do contain it, but it is a small amount tucked between the phospholipids to control how stiff the membrane is, not the material the membrane is made from.

Gaaffii 2

One of the following biomes in Africa is supporting large wild mammals such as elephants, giraffes and lions.

  1. A.The Congo rain forest
  2. B.The rain forest of western Ethiopia
  3. C.The savanna grassland
  4. D.The Sahara desert
Deebii fi ibsa ilaalaa

Deebii: C The savanna grassland

Maaliif

The savanna is open grassland with scattered trees and a long dry season. Grass grows back fast after rain and after grazing, so it can feed huge herds of elephants, giraffes and zebras, and those herds in turn feed lions and other big predators. The Congo rain forest is tempting because it holds more species than any other African biome, but its closed canopy leaves little food at ground level, so its large mammals are scattered forest animals rather than the big open plains herds.

Gaaffii 3

Which of the following steps in the scientific method comes following observation?

  1. A.Predication
  2. B.Hypothesis
  3. C.Experiment
  4. D.Theory
Deebii fi ibsa ilaalaa

Deebii: B Hypothesis

Maaliif

The scientific method starts when you notice something, then you offer a possible explanation for what you noticed. That proposed explanation is the hypothesis, and it is what the rest of the work tests. Prediction is tempting, but a prediction is what you work out from a hypothesis you already have: without the hypothesis first, there is nothing to predict from.

Gaaffii 4

The main components of the plant cell wall are ____________?

  1. A.Starch
  2. B.Cellulose
  3. C.protein
  4. D.chitin
Deebii fi ibsa ilaalaa

Deebii: B Cellulose

Maaliif

The plant cell wall is made mainly of cellulose, long unbranched chains of glucose that lie side by side and bond to each other to form tough fibres. Those fibres give the wall its strength and keep the cell from bursting when water enters. Starch is tempting because it is also made of glucose, but starch chains coil into grains stored inside the cell as food, and they carry no structural strength. Chitin does build a wall, but in fungi rather than plants.

Gaaffii 5

Which of the following classes of enzymes digests carbohydrates?

  1. A.Amylases
  2. B.Lipases
  3. C.Proteases
  4. D.Nucleases
Deebii fi ibsa ilaalaa

Deebii: A Amylases

Maaliif

Amylases are the carbohydrate digesting enzymes. The name comes from amylum, the Latin word for starch, and salivary and pancreatic amylase both break starch down into maltose and then to glucose. Enzymes are usually named after what they act on, which is the quickest way to sort this list. Proteases are tempting only if the naming rule is missed: they act on proteins, not on sugars.

Gaaffii 6

Which of the following kingdoms of life is consisting of prokaryotic organisms?

  1. A.Fungi
  2. B.Monera
  3. C.Protista
  4. D.Plantae
Deebii fi ibsa ilaalaa

Deebii: B Monera

Maaliif

Monera is the kingdom of bacteria and related organisms, and these are prokaryotes: their DNA lies free in the cytoplasm with no nuclear membrane around it, and they have no mitochondria or other membrane bound organelles. Protista is the tempting answer because many protists are single celled and look simple, but a single celled amoeba or paramecium still has a true nucleus and organelles, which makes it a eukaryote.

Qormaata guutuu PDF dhaan buufadhaa

Gaaffilee 96 kuusaa kana keessa jiran hunda akka waraqaa qormaataa maxxanfameetti, furtuu deebii ibsa 95 waliin immoo akka faayilii lammaffaatti. Maxxansaa yookiin daataa malee dubbisaa.

Bilisa; herregas hin gaafatu.

Qormaata guutuu sa'aatiin daangeffamee hojjedhaa

Herregni Temari bilisaa qormaata Baayoloojii guutuu fi kan waggoota biroo hunda qormaatilee fakkeenyaa sa'aatiin daangeffaman godhee qabxii battalumaa waliin isiniif kenna. Bilbila kamiyyuu irratti, walitti hidhamiinsa laafaa irrattillee ni hojjeta.

Bilisaan shaakaluu jalqabaa

Qormaata kana taa'uu dura Baayoloojii qayyabadhu

Yaadannoon gabaabaan Baayoloojii kutaa 12 kaardii 15 qaba. Tokkoon tokkoon boqonnaa boqonnaadhaan kitaaba biyyaalessaa irraa qophaa'ee seericha, mallattoowwan isaa maal bakka akka bu'an fi dogoggora qabxii nama dhabsiisu ni ibsa.

Yaadannoo Baayoloojii bani
Kunneen gaaffilee dhugaa qormaata galuumsa Baayoloojii bara 2005 A.L.I ti?

Eeyyee. Qormaata galuumsa yunivarsiitii biyyaalessaa kan Baayoloojii barattoonni bara 2005 A.L.I (2013) fudhatan irraa fudhataman. Kuusaan keenya gaaffilee isaa 96 qaba; tokkoon tokkoon isaanii deebii fi ibsa gara kitaaba barnootaatti qajeelchu qabu.

Qormaata guutuu akkamittan shaakala?

Lakkoofsa bilbilaatiin herrega bilisaa banadhaa. Qormaatichi guutuun qormaata fakkeenyaa sa'aatiin daangeffame ta'ee qabxii battalumaa kenna; fooyya'iinsi gargaaraa AI ji'atti qarshii 199 kan ta'e waan isin jalaa darbe hunda isinii ibsa.

Qormaata Baayoloojii bara 2005 A.L.I PDF dhaan buufachuu nan danda'aa?

Eeyyee; bilisas. Waraqaan gaaffii faayilii tokko, furtuun deebii ibsa isaa waliin immoo faayilii biraa ti; kanaaf qormaata dursitanii yaaluu dandeessu. Maxxansaa, yookiin yeroo daataan hin jirre irra deebiif bilbila keessan irratti kaa'adhaa.

SeeniHerrega kee bani