ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

What is homeostasis?

1. AChanging a species over many generations
2. BMaking identical copies of a cell
3. CBreaking down food for energy
4. DKeeping a stable internal environment

Which bonds hold the two strands of a DNA double helix together?

1. AIonic bonds between the phosphates
2. BPeptide bonds between the sugars
3. CHydrogen bonds between the bases
4. DDisulfide bonds between the bases

What is a haploid cell?

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

What does it mean that a person's blood is Rh negative?

1. ATheir plasma has no antibodies at all
2. BTheir red cells lack the A and B antigens
3. CTheir red cells carry extra RhD antigen
4. DTheir red cells lack the RhD antigen

Salivary amylase begins the digestion of which nutrient in the mouth?

1. ACellulose
2. BFat
3. CProtein
4. DStarch

A protein is made to be secreted out of the cell. What path does it follow?

1. AGolgi apparatus, then rough ER, then nucleus, then cell membrane
2. BSmooth ER, then mitochondrion, then vesicle, then cell membrane
3. CRough ER, then Golgi apparatus, then vesicle, then cell membrane
4. DNucleus, then lysosome, then Golgi apparatus, then cell membrane

During the Industrial Revolution, soot darkened tree trunks in parts of England, and dark peppered moths became more common than pale ones. What best explains this?

1. AThe moths chose to become dark to hide
2. BDark moths were produced by the polluted air
3. CBirds found and ate fewer dark moths on the dark trunks
4. DThe soot settled on the pale moths and slowly turned them dark

ฮีโมฟีเลียเป็นลักษณะด้อยที่เชื่อมโยงกับโครโมโซม X แม่พาหะ (XᴴXʰ) และพ่อปกติ (XᴴY) มีลูกชาย ความน่าจะเป็นที่เขาเป็นฮีโมฟีเลียเท่าใด

1. A0
2. B1/4
3. C1/2
4. D1