BIOLOGY
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
کیو کا ہربیریم ______ کے ساتھ دنیا کے سب سے بڑے میں سے ایک ہے؟
- Over seven million specimens of vascular plants
- Over seven million specimens of non-vascular plants
- Over seven million specimens of vascular and non-vascular plants
- None of these
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Explanation
Kew's Herbarium is one of the largest in the world with over seven million specimens of vascular and non-vascular plants.
It holds a vast collection used for research and conservation.
دنیا کا سب سے زیادہ پیا جانے والا مشروب، پانی کے بعد ____ پودے سے بنایا جاتا ہے۔
- Camellia sinensis
- Coffee arabica
- Punica granatum
- Mangifera indica
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Explanation
The world's most consumed drink, after water, is made from the Camellia sinensis plant.
It is used to produce tea.
ڈی ہائیڈریشن کا کیا مطلب ہے؟
- Addition of water
- Removal of water
- Conversion of water into vapor
- Absorption of water
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Explanation
"Dehydration" refers to the removal of water from a substance or organism.
It involves the loss of water, which can lead to various effects, such as dryness or reduced function.
لیوکیما خون کی بیماری ہے جبکہ ___ جگر کی بیماری ہے۔
- Insomnia
- Malaria
- Hepatitis
- Kidney
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Explanation
Hepatitis is an inflammation of the liver caused by viral infections, toxins, or other factors.
Insomnia affects sleep, malaria is a parasitic infection of the blood, and kidney issues affect the kidneys.
- High blood pressure
- Shortage of blood
- Low blood sugar
- Elevated heart rate
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Explanation
Anemic means "Shortage of blood."
Anemic refers to a condition where there is a deficiency of red blood cells or hemoglobin.
It leading to reduced oxygen transport in the body.
وہ رشتہ جہاں بیکٹیریا جانوروں کے پیٹ میں سیلولوز کو ہضم کر کے خوراک اور پناہ گاہ فراہم کرتے ہیں، اسے کیا کہتے ہیں؟
- Commensalism
- Parasitism
- Symbiosis
- Mutualism
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Explanation
The relationship where bacteria digest cellulose in an animal's stomach, providing food and shelter, is called mutualism.
In this symbiotic relationship, both the bacteria and the animal benefit from the interaction.
- Rigid rocky outer layer of the earth
- Water surface of the earth
- Rock of the earth
- None of these
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Explanation
The lithosphere is a rigid, rocky outer layer of the Earth.
It consisting of the crust and the solid outermost layer of the upper mantle.
It extends to a depth of about 60 miles (100 km).
فنگس میں دھاگے جیسا ڈھانچہ کہا جاتا ہے؟
- Hypha
- Spore
- Mycelium
- Thallus
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Explanation
The fungal bodies are formed by long, slender, thread-like structures called hyphae.
A collection of hyphae is known as mycelium.
Hyphae are of two types based on the presence or absence of a septum:
سیل کے کام کے لیے توانائی _____ میں پیدا ہوتی ہے؟
- Endoplasmic reticulum
- Nucleus
- Cytoplasm
- Mitochondria
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Explanation
Energy for cell function is produced in the mitochondria.
They are often referred to as the "powerhouses" of the cell.
Because they generate most of the cell's supply of ATP, the main energy carrier.
مندرجہ ذیل میں سے کون سا غیر صحت بخش کھانا ہے؟
- Chocolate
- Vegetables
- Milk
- Fruit
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Explanation
Chocolate is considered unhealthy food when consumed in large amounts.
Due to its high sugar and fat content.
However, it can be part of a balanced diet.