Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

What is the main job of the cell wall in a plant cell?

1. ATo support the cell and stop it from bursting
2. BTo make proteins for the cell
3. CTo control which genes are switched on in the nucleus
4. DTo release energy from glucose

What do receptor proteins in the cell membrane do?

1. AThey bind specific signal molecules, such as hormones
2. BThey make ATP for the cell
3. CThey digest bacteria that enter the cell
4. DThey store the cell's genetic code for making proteins

Bes manakah terdapat dalam RNA tetapi tidak dalam DNA?

1. AUrasil
2. BGuanina
3. CTimina
4. DAdenina

A patient's blood type is B positive. What does this mean?

1. ATheir red cells carry the A antigen and no RhD antigen
2. BTheir plasma contains anti-B antibodies
3. CTheir red cells carry no antigens at all
4. DTheir red cells carry the B antigen and the RhD antigen

Apakah yang menjadikan retikulum endoplasma kasar kelihatan "kasar"?

1. ALisosom yang bercantum pada sebelah luarnya
2. BTitisan lemak yang disimpan pada permukaannya
3. CKloroplas di dalam membrannya
4. DRibosom yang melekat pada permukaannya

During which division of meiosis do homologous chromosomes separate?

1. ANeither, because they separate in mitosis
2. BBoth meiosis I and meiosis II
3. CMeiosis I
4. DMeiosis II

Sukarelawan meminum 0, 100 atau 200 mg kafein, dan kadar denyutan jantung mereka diukur selepas 30 minit. Apakah pemboleh ubah bergerak balas?

1. AKadar denyutan jantung selepas 30 minit
2. BMasa menunggu 30 minit
3. CDos kafein
4. DSukarelawan itu sendiri

Cystic fibrosis is caused by a faulty CFTR protein, which forms a chloride channel in the cell membrane. Which process is directly affected?

1. AMovement of chloride ions through a membrane protein
2. BDiffusion of oxygen molecules through the lipid bilayer
3. CCopying of DNA in the nucleus
4. DProduction of ATP in the mitochondria