Qormaatilee darban

Qormaata galuumsa Baayoloojii, bara 2018 A.L.I (2026)

Gaaffilee dhugaa qormaata galuumsa yunivarsiitii kutaa 12 kan Baayoloojii, akkuma barattoonni bara 2018 A.L.I itti fudhatanitti. Tokkoon tokkoon gaaffii deebii sirrii fi ibsa qaba.

Bilisaan shaakaluu jalqabaa Waraqaa gaaffii

Damee saayinsii uumamaa
Eenyutu fudhata
2018 A.L.I (2026)
Bara qormaataa
Gaaffilee 98 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 of the following is a major carbohydrate found in plants that humans cannot digest?

A.Glycogen
B.Fructose
C.Cellulose
D.Maltose

Deebii fi ibsa ilaalaa

Deebii: C Cellulose

Maaliif

Plants store energy as starch and build their cell walls from cellulose. Both are chains of glucose, but the glucose units in cellulose are joined by beta 1,4 links, and the human gut makes no enzyme that can cut that link. So cellulose passes through us as dietary fibre. Glycogen tempts because it is also a glucose polymer, but it is the animal storage carbohydrate and our amylase and maltase break it down without trouble.

Gaaffii 2

Which of the following best describes the difference between saturated and unsaturated fatty acids?

A.Saturated fatty acids have one or more double bonds between carbon atoms, while unsaturated fatty acids have only single bonds.
B.Saturated fatty acids are typically found in plants, while unsaturated fatty acids are found in animals.
C.Saturated fatty acids have no double bonds between carbon atoms, while unsaturated fatty acids have one or more double bonds.
D.Saturated fatty acids are liquid at room temperature, while unsaturated fatty acids are solid.

Deebii fi ibsa ilaalaa

Deebii: C Saturated fatty acids have no double bonds between carbon atoms, while unsaturated fatty acids have one or more double bonds.

Maaliif

The words saturated and unsaturated describe how much hydrogen the carbon chain carries. A saturated fatty acid has only single carbon to carbon bonds, so every carbon holds all the hydrogen it can. An unsaturated one has at least one \( \text{C}=\text{C} \) double bond, and each double bond means two fewer hydrogens. Option A states the same idea backwards, which is why it catches students who read fast.

Gaaffii 3

What is the role of bile in digestion?

A.It breaks down proteins in the stomach.
B.It emulsifies fats, breaking them down into smaller droplets.
C.It helps to digest carbohydrates in the small intestine.
D.It neutralizes the acid from the stomach to make the food alkaline.

Deebii fi ibsa ilaalaa

Deebii: B It emulsifies fats, breaking them down into smaller droplets.

Maaliif

Bile is made in the liver and stored in the gall bladder, and it contains no enzymes at all. Its bile salts break large fat drops into many tiny droplets, which multiplies the surface area that lipase can work on. Faster fat digestion is the result. Option D is not invented, because bile is alkaline and does help raise the pH of the food leaving the stomach, but the role the question is asking about is emulsification.

Gaaffii 4

Which part of the digestive system is responsible for producing enzymes that digest carbohydrates, proteins, and fats?

A.Stomach
B.Small intestine
C.Pancreas
D.Liver

Deebii fi ibsa ilaalaa

Deebii: C Pancreas

Maaliif

Pancreatic juice is the one secretion that carries all three enzyme classes at once: amylase for starch, trypsin and other proteases for protein, and lipase for fat. It empties into the duodenum through the pancreatic duct. The small intestine tempts because its lining does make enzymes such as maltase and peptidases, but those finish the job on small molecules rather than supply the full set.

Gaaffii 6

Which structure separates the thoracic cavity from the abdominal cavity and plays a key role in breathing?

A.Larynx
B.Diaphragm
C.Trachea
D.Bronchi

Deebii fi ibsa ilaalaa

Deebii: B Diaphragm

Maaliif

The diaphragm is a dome of muscle stretched across the base of the chest, and it forms the floor of the thoracic cavity above the abdomen. When it contracts it flattens, the chest volume rises, the pressure inside falls below atmospheric pressure and air flows in. The trachea tempts because it is central to breathing too, but it is the tube that carries air, not the partition between the two cavities.

Gaaffii 7

What is the main product of anaerobic respiration in muscle cells during vigorous exercise?

A.Lactic acid
B.Ethanol
C.Oxygen
D.Carbon dioxide

Deebii fi ibsa ilaalaa

Deebii: A Lactic acid

Maaliif

When exercise outruns the oxygen supply, muscle cells keep making ATP by glycolysis alone. The pyruvate that piles up is reduced to lactic acid, and that step regenerates the \( \text{NAD}^+ \) glycolysis needs to keep going. The acid builds up and contributes to muscle fatigue. Ethanol is the wrong choice because alcoholic fermentation belongs to yeast and some plant tissue, not to animal muscle.

Qormaata guutuu PDF dhaan buufadhaa

Gaaffilee 98 kuusaa kana keessa jiran hunda akka waraqaa qormaataa maxxanfameetti, furtuu deebii ibsa 98 waliin immoo akka faayilii lammaffaatti. Maxxansaa yookiin daataa malee dubbisaa.

Bilisa; herregas hin gaafatu.

Waraqaa gaaffii Furtuu deebii fi ibsa

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

Qormaatilee Baayoloojii kan waggoota biroo

2017 A.L.I (2025)2016 A.L.I (2024)2015 A.L.I (2023)2014 A.L.I (2022)2013 A.L.I (2021)2012 A.L.I (2020)2005 A.L.I (2013)

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 2018 A.L.I ti?

Eeyyee. Qormaata galuumsa yunivarsiitii biyyaalessaa kan Baayoloojii barattoonni bara 2018 A.L.I (2026) fudhatan irraa fudhataman. Kuusaan keenya gaaffilee isaa 98 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 2018 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.