جاپانی میں "سونامی" کے لفظ کا کیا مطلب ہے؟
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A. None of these
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B. Destructive wave
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C. High wave
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D. Harbour wave
Explanation
- The word "Tsunami" comes from the Japanese words "Tsu" (harbour) and "Nami" (wave), meaning "Harbour wave."
- It refers to large sea waves caused by earthquakes, volcanic eruptions, or underwater landslides.
- World Tsunami Awareness Day is observed annually on November 5 to create awareness about this deadly disaster.
کون سا اسفنج کا لاروا نہیں ہے؟
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A. Amphiblastula
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B. None of these
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C. Planula
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D. Stomogastrula
Explanation
- Planula is not a larva of sponges.
- It is the larval stage of cnidarians like jellyfish and corals.
- Sponge larvae include Amphiblastula and Stomogastrula, which develop into adult sponges.
خلیوں میں سے کس میں آکسیجن کیریئر پروٹین ہیموگلوبن کی بڑی مقدار ہوتی ہے؟
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A. Macrophages
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B. Erythrocytes
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C. Leucocytes
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D. None of these
Explanation
- Erythrocytes (red blood cells) contain a large amount of hemoglobin, which carries oxygen in the blood.
- Hemoglobin binds oxygen in the lungs and transports it to tissues throughout the body.
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A. Have
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B. None of these
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C. Were
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D. Was
Explanation
The subjunctive mood uses "were" for hypothetical situations, even with singular subjects.
So, "If I were rich" is grammatically correct.
این سی ایل کا کون سا فیصد حل ستنداریوں کے آر بی سی کو آئسوٹونک سمجھا جاتا ہے؟
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A. 0.9%
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B. None of these
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C. 0.8%
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D. 0.75%
Explanation
A 0.9% NaCl solution is isotonic to mammalian red blood cells (RBCs).
It prevents osmotic swelling or shrinking of RBCs during intravenous use.
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A. Derivation
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B. Portmanteau
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C. None of these
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D. Compounding
Explanation
- Derivation forms new words by adding prefixes or suffixes (e.g., happy → unhappy, teach → teacher).
- It differs from compounding, which combines whole words (e.g., sunflower, notebook).
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A. None of these
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B. Paralanguage
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C. Protolanguage
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D. Metalanguage
Explanation
- Paralanguage includes non-verbal elements like tone, pitch, and gestures in communication.
- It helps convey emotions and meaning beyond spoken words.
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A. Has a gift given to him by me?
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B. Was a gift given to him by me?
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C. None of these
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D. Have a gift given to him by me?
Explanation
- Was a gift given to him by me?
- This is the correct passive voice form of "Did I give him a gift?"
- "Was" is used because "give" in the past simple changes to "was given" in passive form.
تمام یوکرائٹس کے پاس خلیے ہوتے ہیں جس میں ______ ہوتا ہے؟
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A. Sugar
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B. RNA
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C. DNA
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D. None of these
Explanation
- All eukaryotic cells have a membrane-bound nucleus that contains DNA.
- DNA stores genetic information.
- This DNA controls cellular functions.
- It is passed on during cell division.
استثنیٰ کے خلیات ______ ہیں؟
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A. Thrombocytes
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B. Erthrocytes
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C. None of these
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D. Lymphocytes
Explanation
- Lymphocytes are the primary cells involved in immunity.
- This including B cells and T cells that help protect the body against pathogens.
- These cells are a type of white blood cell found in lymphatic tissue and blood.
