ใบงาน ชีววิทยาสำหรับข้อสอบเข้าพยาบาล พร้อมเฉลย

ออร์แกเนลล์ใดผลิต ATP ส่วนใหญ่ในเซลล์ยูคาริโอต

1. Aไลโซโซม
2. Bไรโบโซม
3. Cไมโทคอนเดรีย
4. Dกอลจิบอดี

โปรตีนถูกประกอบขึ้นจากกรดอะมิโนที่โครงสร้างใด

1. Aไลโซโซม
2. Bไรโบโซม
3. Cแวคิวโอล
4. Dเซนทริโอล

What is a karyotype?

1. AA diagram of a family's inheritance pattern
2. BA list of all the proteins that a cell makes during its life
3. CA map of the organelles inside a cell
4. DA picture of a cell's chromosomes arranged in pairs by size

Lactose (milk sugar) is a disaccharide. Which two monosaccharides is it made of?

1. AGlucose and fructose
2. BGlucose and galactose
3. CFructose and galactose
4. DGlucose and glucose

Human adult height varies across a smooth, continuous range rather than falling into a few separate groups. What is the best explanation?

1. AIt is an X-linked recessive trait
2. BIt is controlled by many genes and also affected by environment
3. CIt is controlled by one gene with two alleles and full dominance
4. DIt is controlled only by the environment

Nerve cells release chemical messengers (neurotransmitters) stored in vesicles. By which process are they released?

1. AOsmosis
2. BExocytosis
3. CPhagocytosis
4. DEndocytosis

Which evidence supports the theory that mitochondria came from bacteria that lived inside an ancient cell?

1. AThey have a cell wall made of peptidoglycan
2. BThey make the proteins used by the whole cell, including the nucleus
3. CThey have their own circular DNA, ribosomes and a double membrane
4. DThey are found in all prokaryotic cells

After a long course of broad-spectrum antibiotics, a patient develops severe diarrhoea caused by Clostridioides difficile. What is the most likely reason?

1. AC. difficile was made by the patient's own immune system
2. BThe antibiotics made the gut lining produce spores
3. CThe antibiotics changed some of the harmless gut bacteria into C. difficile
4. DThe antibiotics killed normal gut bacteria that kept C. difficile in check