Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What is a Punnett square used for?

1. AMeasuring the size of a cell
2. BPredicting the possible genotypes of offspring
3. CCounting the chromosomes in a cell
4. DShowing the order of genes on a chromosome

Who first worked out the basic rules of inheritance by breeding pea plants?

1. ACharles Darwin
2. BLouis Pasteur
3. CGregor Mendel
4. DRobert Hooke

Suatu organisme memiliki genotipe Bb. Bagaimana genotipe itu disebut?

1. AHeterozigot
2. BHomozigot resesif
3. CHaploid
4. DHomozigot dominan

Pada fase mitosis mana kromosom berbaris di bagian tengah sel?

1. AProfase
2. BAnafase
3. CTelofase
4. DMetafase

Apa perbedaan lemak jenuh dengan lemak tak jenuh?

1. ALemak jenuh memiliki banyak ikatan rangkap dan cair pada suhu ruang
2. BLemak jenuh tidak memiliki ikatan rangkap C=C dan biasanya padat
3. CLemak jenuh mengandung nitrogen dan membentuk protein
4. DLemak jenuh mudah larut dalam air

In a food chain, producers hold 10 000 units of energy. Roughly how much is passed on to the primary consumers?

1. AAbout 1000 units
2. BAbout 5000 units
3. CAbout 10 000 units
4. DAbout 10 units

A green plant is kept in a sealed jar in complete darkness for a day. What happens to the carbon dioxide level in the jar?

1. AIt rises, because the plant respires but cannot photosynthesise
2. BIt falls, because plants take in more CO₂ when they respire in the dark
3. CIt stays the same, because plants do not respire
4. DIt falls, because the plant keeps photosynthesising

Sebuah mikroskop cahaya memiliki lensa okuler 10× dan lensa objektif 40×. Berapa perbesaran totalnya?

1. A50×
2. B40×
3. C4000×
4. D400×