Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

What is endocytosis?

1. AMoving water across the membrane by osmosis
2. BReleasing material from the cell by fusing vesicles with the membrane
3. CSplitting the cytoplasm after the nucleus divides
4. DTaking material into the cell by folding the membrane around it

Bahan manakah dihasilkan oleh fotosintesis?

1. AProtein dan nitrogen
2. BAsid laktik dan ATP
3. CGlukosa dan oksigen
4. DKarbon dioksida dan air

Sel manakah yang dihasilkan oleh meiosis pada manusia?

1. ASel telur dan sel sperma
2. BSel darah merah dalam sumsum tulang
3. CSel hati
4. DSel kulit

Sickle cell disease is caused by a single base change that replaces one amino acid in haemoglobin. What type of mutation is this?

1. AA silent mutation
2. BA nonsense mutation
3. CA frameshift mutation
4. DA missense mutation

What is a chromosomal translocation?

1. AA piece of a chromosome is flipped around in place
2. BA piece of a chromosome is copied twice and stays in the same place
3. COne DNA base is replaced by another base
4. DA piece of one chromosome attaches to a non-matching chromosome

Di manakah translasi berlaku?

1. APada ribosom
2. BDalam dinding sel
3. CDi dalam nukleus
4. DDalam lisosom

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

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

A pesticide that is not broken down is sprayed on crops. Later, hawks at the top of the food chain have much higher levels of it than the insects. Why?

1. AEach predator eats many prey, so the pesticide builds up at each level
2. BThe pesticide is broken down faster in insects than in plants
3. CHawks make the pesticide in their own bodies
4. DHawks eat the crops directly, so they take in the most pesticide of all