Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

What is an adaptation?

1. AA disease that weakens a population
2. BAny mutation that damages a gene
3. CA change an organism makes during its lifetime that it then passes on
4. DAn inherited trait that helps an organism survive in its environment

What is a Punnett square used for?

1. AMeasuring the size of a cell
2. BShowing the order of genes on a chromosome
3. CCounting the chromosomes in a cell
4. DPredicting the possible genotypes of offspring

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

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

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 one zygote; non-identical twins come from two
3. CIdentical twins come from two eggs that are fertilised by a single sperm
4. DNon-identical twins come from one zygote that splits in two

Bilakah pindah silang antara kromosom homolog berlaku?

1. ADalam telofasa II meiosis
2. BDalam fasa S interfasa
3. CDalam anafasa mitosis
4. DDalam profasa I meiosis

Bagaimanakah resapan berbantu berbeza daripada resapan ringkas?

1. AIa menggerakkan molekul melawan kecerunannya menggunakan pam dan ATP
2. BIa hanya menggerakkan gas seperti oksigen
3. CIa menggunakan protein saluran atau protein pembawa tetapi tiada ATP
4. DIa menggunakan ATP untuk menggerakkan molekul ke atas

Mengapakah badan menyimpan tenaga jangka panjang sebagai lemak dan bukan sebagai glikogen?

1. ALemak larut dengan mudah dalam darah
2. BLemak ialah sejenis protein
3. CLemak menyimpan lebih daripada dua kali ganda tenaga bagi setiap gram
4. DGlikogen tidak boleh dipecahkan menjadi glukosa

The number of bacteria in a sample rises from 200 to 500. What is the percentage increase?

1. A150%
2. B60%
3. C250%
4. D300%