ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

What is a haploid cell?

1. AA cell with an extra chromosome
2. BA cell with two sets of chromosomes
3. CA cell with one set of chromosomes
4. DA cell with no nucleus

What is the correct order of the phases of mitosis?

1. AMetaphase, prophase, anaphase, telophase
2. BProphase, anaphase, metaphase, telophase
3. CTelophase, anaphase, metaphase, prophase
4. DProphase, metaphase, anaphase, telophase

What is activation energy?

1. AThe energy plants take in from sunlight
2. BThe heat released when a reaction finishes
3. CThe energy stored in a molecule of ATP
4. DThe energy needed to start a chemical reaction

ลำดับเบสใดเป็นลำดับเสริมของสายดีเอ็นเอ A-T-G-C-C-A

1. AT-A-C-G-G-T
2. BU-A-C-G-G-U
3. CA-T-G-C-C-A
4. DG-C-A-T-T-G

What do nitrogen-fixing bacteria do?

1. AThey break down proteins into glucose
2. BThey convert nitrogen gas into compounds that plants can use
3. CThey release nitrogen gas from dead organisms into the air
4. DThey turn carbon dioxide into sugar

When most people in a community are vaccinated, people who cannot be vaccinated are also protected. Why?

1. AVaccinated people make antibodies for others
2. BThe pathogen mutates into a harmless form
3. CThe pathogen has too few hosts to spread easily
4. DThe vaccine spreads from person to person

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 pancreas releases insulin, and cells take up glucose
4. DThe kidneys release insulin into the urine

A large molecule contains carbon, hydrogen, oxygen, nitrogen and phosphorus. Its monomers each have a sugar and a base. What type of molecule is it?

1. AA nucleic acid
2. BA protein
3. CA lipid
4. DA carbohydrate