Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

Which protein gives strength to skin, tendons and bone?

1. ACollagen
2. BAmylase
3. CHaemoglobin
4. DMyosin

In which form do animals store glucose in the liver and muscles?

1. AChitin
2. BStarch
3. CGlycogen
4. DCellulose

What is the single most important way to prevent the spread of infection in hospitals?

1. AWearing a hair net
2. BOpening the windows
3. CHand hygiene
4. DGiving every patient antibiotics

What is the role of cholesterol in animal cell membranes?

1. AIt carries glucose molecules across the membrane into the cell
2. BIt stores the cell's genetic information
3. CIt keeps membrane fluidity stable as temperature changes
4. DIt forms a rigid wall around the cell

When plotting the results of an experiment, which variable usually goes on the y-axis?

1. AThe dependent variable
2. BThe time the experiment started
3. CThe controlled variable
4. DThe independent variable

Which statement about identical and non-identical twins is correct?

1. ABoth kinds of twin always share all of their genes
2. BIdentical twins come from two eggs that are fertilised by a single sperm
3. CIdentical twins come from one zygote; non-identical twins come from two
4. DNon-identical twins come from one zygote that splits in two

A diploid cell contains 10 units of DNA in G1. How many units are in each cell at the end of meiosis II?

1. A20 units
2. B2,5 units
3. C5 units
4. D10 units

Sebuah sel tumbuhan ditempatkan dalam air murni. Mengapa sel itu tidak pecah seperti sel hewan?

1. ASel tumbuhan tidak memiliki membran sel
2. BAir tidak dapat masuk ke sel tumbuhan
3. CVakuolanya memompa semua air langsung keluar lagi
4. DDinding selnya menahan saat sel terisi, sehingga sel menjadi kaku (turgid)