Lembar kerja Biologi untuk ujian masuk keperawatan dengan jawaban

What are cilia?

1. AOpenings in the nuclear envelope
2. BFolds of the inner mitochondrial membrane that make ATP
3. CSmall round sacs that hold digestive enzymes
4. DShort hair-like projections that beat in waves

Which protein gives strength to skin, tendons and bone?

1. AAmylase
2. BCollagen
3. CHaemoglobin
4. DMyosin

What is a decomposer?

1. AAn organism that breaks down dead material
2. BAn animal that eats only plants
3. CAn organism that makes food from sunlight
4. DAn animal that hunts other animals

A tablet contains 2,5 g of a substance. How many milligrams is this?

1. A0,0025 mg
2. B2500 mg
3. C25 mg
4. D250 mg

Mengapa buta warna merah-hijau lebih umum pada laki-laki daripada perempuan?

1. AAlelnya dibawa pada kromosom Y
2. BPerempuan tidak dapat mewarisi alel itu dari ayahnya
3. CLaki-laki hanya memiliki satu kromosom X, sehingga satu alel sudah cukup
4. DAlelnya dominan pada laki-laki dan resesif pada perempuan

Pernyataan mana yang menggambarkan transpor aktif?

1. AHanya terjadi pada sel mati
2. BMemindahkan zat menurut gradien konsentrasinya tanpa memakai energi apa pun
3. CMemakai energi untuk memindahkan zat melawan gradien konsentrasi
4. DHanya memindahkan air melalui membran

Two parents are both carriers of cystic fibrosis, an autosomal recessive disorder. They have three children. What is the probability that none of the three is affected?

1. A27/64
2. B9/16
3. C3/4
4. D1/64

After wolves are removed from a park, the deer population rises sharply and young trees are overgrazed. What does this show?

1. ARemoving a predator has no effect on plants
2. BWolves compete with trees for sunlight
3. CDeer are producers in the food web
4. DOrganisms in a food web depend on each other