Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is a scientific law?

1. AAn explanation that has been proven wrong
2. BA guess about the cause of something that has not yet been tested
3. CA statement of what always happens under certain conditions
4. DA rule that scientists vote to accept

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

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

Apa struktur utama membran sel?

1. ASelembar tunggal molekul pati
2. BLapisan ganda fosfolipid dengan protein yang tertanam
3. CLapisan kaku serat selulosa dan lignin
4. DDinding tebal peptidoglikan

Why does ice float on liquid water?

1. AHydrogen bonds hold ice in an open, less dense structure
2. BIce is denser than liquid water
3. CIce contains more air than liquid water
4. DIce molecules are lighter than liquid water molecules

A seedling is 4 cm tall at week 1, 8 cm at week 2, 12 cm at week 3 and 16 cm at week 4. If the trend continues, how tall will it be at week 6?

1. A20 cm
2. B24 cm
3. C32 cm
4. D18 cm

Clostridium tetani grows in deep puncture wounds but is killed by oxygen. How is this bacterium described?

1. AAn obligate aerobe
2. BAn obligate anaerobe
3. CA photosynthetic bacterium
4. DA facultative anaerobe

Sebuah studi menemukan bahwa kota dengan penjualan es krim lebih banyak juga memiliki lebih banyak kasus tenggelam. Apa kesimpulan terbaik?

1. AMakan es krim menyebabkan orang tenggelam
2. BDatanya pasti salah, karena hubungan seperti itu sama sekali tidak masuk akal
3. CKeduanya berkorelasi, mungkin karena keduanya meningkat saat cuaca panas
4. DTenggelam menyebabkan orang membeli es krim

Cells lining the small intestine have tiny finger-like folds of membrane called microvilli. What does this tell you about their job?

1. AThey move food along by beating like cilia
2. BThey make digestive enzymes in large amounts
3. CThey absorb substances, so they need a large surface area
4. DThey protect the gut from bacteria by producing mucus