Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Menurut teori sel, dari mana sel baru berasal?

1. ADari materi tak hidup di dalam tubuh
2. BDari sel yang sudah ada
3. CDari virus yang masuk ke dalam tubuh
4. DDari mineral dalam makanan

Manakah berikut ini yang merupakan fungi (jamur)?

1. AVirus influenza
2. BKhamir
3. CEscherichia coli
4. DAmoeba

What do receptor proteins in the cell membrane do?

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

Bagaimana bakteri biasanya bereproduksi?

1. ADengan bertunas menghasilkan virus
2. BDengan pembelahan biner
3. CDengan membentuk biji
4. DDengan meiosis

Ikatan apa yang menghubungkan asam amino dalam protein?

1. AIkatan glikosidik
2. BIkatan hidrogen antarbasa
3. CIkatan ester
4. DIkatan peptida

What happens to a protein when it is denatured?

1. AIt loses some of its amino acids but keeps its folded shape
2. BIt becomes more active than before
3. CIt loses its 3D shape but keeps its amino acid sequence
4. DIt turns into a carbohydrate

Sucrose is broken down into glucose and fructose during digestion. What type of reaction is this?

1. AHydrolysis, which releases a water molecule
2. BHydrolysis, which uses a water molecule
3. CDehydration synthesis, which uses a water molecule
4. DDehydration synthesis, which releases a water molecule

A patient with type A blood is given type B red blood cells by mistake. What is the cause of the reaction that follows?

1. AAnti-B antibodies in the patient's plasma attack the donor cells
2. BThe donor's B antigens destroy the patient's white blood cells
3. CAnti-A antibodies on the donor cells attack the patient's plasma
4. DThe patient's A antigens dissolve the donor's haemoglobin