BIOLOGY
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
- 10/16
- 9/16
- 6/16
- 1/8
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Explanation
For two non-linked genes, the probability of obtaining parental-type offspring in the F2 generation is 6/16,
There are 6 possible combinations of the parental genotypes out of 16 total possible combinations.
- Thyroid
- Parathyroid
- Pituitary
- Adrenals
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Explanation
Exophthalmia and Graves' disease are related to thyroid gland dysfunction.
Graves' disease is an autoimmune disorder
That causes hyperthyroidism, and exophthalmia (bulging eyes) is a common symptom of this condition
- Epinephrine
- Norepinephrine
- Calcitonin
- Thyroxine
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Explanation
Epinephrine (adrenaline) is used as a bronchodilator to treat asthma
They as a heart stimulant in emergencies, such as during cardiac arrest.
کس قسم کے دودھ میں عام طور پر چکنائی سب سے کم ہوتی ہے؟
- Full cream
- Dried
- Powered
- Skimmed
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Explanation
Skimmed milk is processed to remove most of the fat content.
This making it the lowest in fat compared to full cream, dried, or powdered milk.
سورج کی روشنی کا اصل رنگ کیا ہے؟
- Yellow
- White
- Orange
- Red
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Explanation
Sunlight is white but appears yellow due to light scattering in the Earth's atmosphere.
آکسیجن کا کیمیائی فارمولا کیا ہے؟
- H2O
- CO2
- O2
- H2
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Explanation
O2 is the chemical formula for oxygen.
H2O is the formula for water.
مندرجہ ذیل میں سے کون سا مقناطیسی مواد کی مثال ہے؟
- Plastic
- Iron
- Wood
- Glass
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Explanation
The magnetic materials include cobalt, iron, and nickel.
Plastic cannot be magnetized nor can it be attracted to a magnet.
پلازما کا کتنا فیصد پانی پر مشتمل ہے؟
- 70%
- 80%
- 90%
- 92%
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Explanation
Plasma contains 91% to 92% of water and 8% to 9% of solids.
It mainly comprises of: Coagulants, mainly fibrinogen, aid in blood clotting.
Plasma proteins, such as albumin and globulin
That help maintain the colloidal osmotic pressure at about 25 mmHg.
- Nostrils Larynx Pharynx → Trachea→ Lungs
- Nostrils Larynx Pharynx → Lungs
- Nasal passage Trachea Pharynx Larynx → Alveoli
- Nostrils Pharynx Larynx → Trachea Lungs Alveoli
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Explanation
The process of taking air into the lungs is known as inspiration or inhalation, and the process of breathing it out is expiration or exhalation.
Air is inhaled through the mouth or the nose.
The sequence of air passage during inhalation is as follows:
Nostrils→pharynx→larynx→trachea→alveoli

جانور اور انسانی جسم کی بنیادی اکائی کیا ہے؟
- Tissue
- Organ
- Cell
- Molecule
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Explanation
The cell is the basic structural, functional, and biological unit of all living organisms, including animals and humans.
It is the smallest unit of life that can replicate independently.