ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

Which of these diseases is caused by a virus?

1. AAthlete's foot
2. BTuberculosis
3. CInfluenza
4. DMalaria

ดีเอ็นเอส่วนใหญ่ของเซลล์ยูคาริโอตพบที่ใด

1. Aในไลโซโซม
2. Bในเยื่อหุ้มเซลล์
3. Cในผนังเซลล์
4. Dในนิวเคลียส

In which stage of the cell cycle does a cell spend most of its time?

1. AMetaphase
2. BProphase
3. CInterphase
4. DAnaphase

What does RNA polymerase do?

1. AIt removes introns from pre-mRNA
2. BIt builds an RNA strand from a DNA template
3. CIt copies the whole genome before cell division
4. DIt builds a protein from an mRNA template

There are 64 possible codons but only about 20 amino acids. What does this tell you about the genetic code?

1. AOnly 20 of the codons are ever used
2. BMost amino acids are coded for by more than one codon
3. CEach codon codes for more than one amino acid at the same time
4. DEach amino acid has exactly three codons

A patient's blood type is B positive. What does this mean?

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

Fresh liver is dropped into hydrogen peroxide and bubbles form quickly. Boiled liver gives no bubbles. What is the best conclusion?

1. ABoiled liver contains more hydrogen peroxide than fresh liver
2. BHydrogen peroxide is broken down only by heat
3. CThe bubbles are carbon dioxide from respiration
4. DLiver contains an enzyme that is destroyed by boiling

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. A1/64
2. B27/64
3. C3/4
4. D9/16