Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

Which characteristic is shared by all living things?

1. AThey make their own food by photosynthesis
2. BThey are made of many cells
3. CThey have a backbone and a brain
4. DThey respond to changes in their environment

What is a mutagen?

1. AA cell that divides without control
2. BSomething that can cause changes in DNA
3. CA protein that repairs damaged DNA
4. DAn enzyme that copies DNA

Yang manakah ialah kulat?

1. AAmoeba
2. BYis
3. CVirus influenza
4. DEscherichia coli

Apakah persamaan antara kanji, glikogen dan selulosa?

1. AIa protein yang terdiri daripada asid amino
2. BIa lipid yang menyimpan tenaga
3. CIa polisakarida yang terdiri daripada unit glukosa
4. DIa asid nukleik yang menyimpan maklumat baka

What is a prion?

1. AA misfolded protein that causes normal proteins to misfold
2. BA bacterium without a cell wall that lives inside nerve cells
3. CA fungal spore that infects the brain
4. DA very small virus with a DNA genome

What is the role of ribosomal RNA (rRNA)?

1. AIt stores genetic information in the nucleus
2. BIt forms part of the ribosome and helps join amino acids
3. CIt carries the code from DNA to the ribosome
4. DIt brings single amino acids to the ribosome

A student puts a fertilised plant in a sunny window and an unfertilised plant in a dark cupboard. The fertilised plant grows more. What is the main flaw?

1. AThe student used too much fertiliser on the plant in the window
2. BThe dependent variable was not measured
3. CThere was no hypothesis to test
4. DTwo variables were changed, so the cause is unclear

After a meal, blood glucose rises. Which response brings it back to normal?

1. AThe liver stops storing glycogen and releases more glucose
2. BThe pancreas releases glucagon, and the liver releases glucose
3. CThe kidneys release insulin into the urine
4. DThe pancreas releases insulin, and cells take up glucose