MDCAT-style Biology Practice Paper (MDCAT tayyari) jawab ke sath
Pehle khud sawal hal karein, phir "Jawab dekhein" dabayein. Agar koi jawab samajh na aaye to Rehnuma se poochein.
Hissa 1: MCQs (10)
Q1. DNA mein guanine ke sath kaun sa base jorta hai?
- Adenine
- Thymine
- Cytosine
- Uracil
Jawab dekhein
C) Cytosine
Q2. Enzymes reaction ki kis cheez ko kam karte hain?
- Activation energy
- Temperature
- Products ki miqdar
- pH
Jawab dekhein
A) Activation energy
Q3. Universal donor blood group kaun sa hota hai?
- A positive
- AB positive
- O negative
- B negative
Jawab dekhein
C) O negative
Q4. Phephron mein gas ka tabadla kahan hota hai?
- Bronchi
- Alveoli
- Trachea
- Larynx
Jawab dekhein
B) Alveoli
Q5. Khoon mein glucose ki miqdar kam karne wala hormone kaun sa hai?
- Glucagon
- Insulin
- Adrenaline
- Thyroxine
Jawab dekhein
B) Insulin
Q6. Cell division ke kis marhale mein chromosomes equator par qatar mein aate hain?
- Prophase
- Metaphase
- Anaphase
- Telophase
Jawab dekhein
B) Metaphase
Q7. Gurde (kidney) ki functional unit kya hai?
- Neuron
- Nephron
- Alveolus
- Villus
Jawab dekhein
B) Nephron
Q8. Scurvy kis vitamin ki kami se hota hai?
- Vitamin A
- Vitamin B12
- Vitamin C
- Vitamin D
Jawab dekhein
C) Vitamin C
Q9. Dil ka kaun sa hissa oxygenated khoon poore jism mein bhejta hai?
- Right atrium
- Right ventricle
- Left atrium
- Left ventricle
Jawab dekhein
D) Left ventricle
Q10. Insan ke somatic cell mein chromosomes ki tadad kitni hoti hai?
- 23
- 46
- 44
- 48
Jawab dekhein
B) 46
Hissa 2: Mukhtasar sawal (3)
Sawal 1. Mitosis aur meiosis mein ek bunyadi farq likhein.
Namoona jawab dekhein
Mitosis se do identical diploid cells banti hain, jabke meiosis se chaar haploid cells (gametes) banti hain.
Sawal 2. Insulin ka kaam batayein.
Namoona jawab dekhein
Insulin khoon mein glucose ki miqdar kam karta hai aur jigar aur muscles mein glycogen ke taur par jama karne mein madad deta hai.
Sawal 3. Alveoli ki khasusiyat likhein.
Namoona jawab dekhein
Alveoli ki diwar bohot patli aur unki sath khoon ki chhoti naliyan (capillaries) hoti hain, jis se gas ka tabadla aasani se hota hai.
Mazeed practice ke liye MDCAT Preparation ka page dekhein, ya board ke official past papers ke links dekhein.