Lembaran kerja Biologi untuk peperiksaan kemasukan kejururawatan dengan jawapan

Yang manakah ialah kulat?

1. AAmoeba
2. BEscherichia coli
3. CVirus influenza
4. DYis

In science, what is an observation?

1. AA conclusion drawn before any data are collected
2. BInformation gathered with the senses or instruments
3. CA guess about why something happens
4. DA rule that explains all known facts

Apakah yang tiada pada sel prokariot, seperti bakteria?

1. ABahan genetik dalam bentuk DNA
2. BNukleus berbalut membran
3. CMembran sel
4. DRibosom

In evolution, what does an organism's fitness mean?

1. AHow many offspring it leaves that survive and reproduce
2. BHow long the organism lives
3. CHow strong and fast the organism is compared with others
4. DHow large the organism grows

Salivary amylase begins the digestion of which nutrient in the mouth?

1. AProtein
2. BCellulose
3. CStarch
4. DFat

Many vitamins act as coenzymes. What does this mean?

1. AThey help enzymes carry out their reactions
2. BThey replace enzymes that have been denatured
3. CThey are built into the cell membrane
4. DThey are digested to release large amounts of energy

An mRNA reads AUG-UUU-GGC-UAA. How many amino acids are in the protein made from it?

1. A3
2. B12
3. C4
4. D2

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