Cevaplı Hemşirelik giriş sınavları için biyoloji çalışma kâğıdı

What is the correct order of the phases of mitosis?

1. AProphase, anaphase, metaphase, telophase
2. BMetaphase, prophase, anaphase, telophase
3. CTelophase, anaphase, metaphase, prophase
4. DProphase, metaphase, anaphase, telophase

What is cytokinesis?

1. AThe division of the cytoplasm into two cells
2. BThe condensing of chromosomes in prophase
3. CThe copying of DNA before division
4. DThe pairing of homologous chromosomes

What is the active site of an enzyme?

1. AThe gene that codes for the enzyme
2. BThe product formed by the reaction
3. CThe region where the substrate binds
4. DThe part of the cell where the enzyme is made

Why do chromosomes condense into short, thick shapes before mitosis?

1. ASo that they can leave through the nuclear pores
2. BSo that they can be copied more quickly
3. CSo they can be moved apart without tangling or breaking
4. DSo that genes can be transcribed more easily

A cut in the skin heals as new skin cells fill the wound. Which process produces these cells?

1. AMeiosis
2. BBinary fission
3. CMitosis
4. DFertilisation

Red-green colour blindness is X-linked recessive. A colour-blind woman (XᵇXᵇ) has children with a man with normal colour vision (XᴮY). What fraction of their sons is expected to be colour-blind?

1. AAll
2. BOne quarter
3. COne half
4. DNone

Bir hastanın ateşinin 24 saat boyunca nasıl değiştiğini göstermek için en uygun grafik türü hangisidir?

1. ABesin ağı
2. BÇizgi grafiği
3. CDaire grafiği
4. DPunnett karesi

A student puts a fertilised plant in a sunny window and an unfertilised plant in a dark cupboard. The fertilised plant grows more. What is the main flaw?

1. AThe student used too much fertiliser on the plant in the window
2. BThere was no hypothesis to test
3. CTwo variables were changed, so the cause is unclear
4. DThe dependent variable was not measured