BIOLOGY
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
Anemia
Leukemia
Malaria
Hemophilia
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Explanation
Leukemia is a type of cancer that causes an abnormal increase in th e production of white blood cells , which are immature and unable to fight infection effectively.
Influenza
Tuberculosis
COVID-19
Malaria
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Explanation
COVID-19 is a viral disease caused by th e SARS-CoV-2 virus.
It primarily affects the respiratory system, leading to symptoms like cough, fever, shortness of breath, and in severe cases, pneumonia.
Cell wall
Cell membrane
Cytoplasm
Cytoskeleton
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Explanation
The cytoskeleton is a network of protein fibers that runs throughout the cytoplasm of a cell.
It provides structural support, maintains cell shape, and is involved in v arious cellular processes like movement and organelle positioning.
Growth
Reproduction
Development
Differentiation
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Explanation
The process by which an organism develops from a single cell into a multicellular organism is called development.
Development refers to the series of complex changes
That occur in an organism from fertilization to maturity, involving cell division, differentiation, and the formation of tissues and organs.
Peroxisome
Lysosome
Ribosome
Golgi apparatus
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Explanation
The organelle responsible for the breakdown of fatty acids and detoxification of alcohol in the liver is Peroxisome.
Peroxisomes are small organelles that contain enzymes capable of breaking down fatty acids and detoxifying harmful substances like alcohol.
Rabbit
Mushroom
Algae
Tapeworm
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Explanation
An autotrophic organism is an organism that produces its food, so the correct answer is Algae.
Algae use photosynthesis to create their own food from sunlight, water, and carbon dioxide, making them a prime example of an autotroph.
مدافعتی نظام میں خون کے سفید خلیات کا کیا کردار ہے؟
Transport of oxygen
Phagocytosis
Blood clotting
Digestion of food
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Explanation
White blood cells, also called leukocytes, are primarily responsible for fighting infections by engulfing and destroying harmful pathogens through a process called phagocytosis.
Regulation of body temperature
Control of voluntary muscle movements and balance
Emotion and memory processing
Vision and visual processing
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Explanation
The cerebellum is primarily responsible for coordinating muscle movements, maintaining balance, and posture.
It receives information from sensory systems about the body's position and movement, and t hen sends signals to muscles to fine-tune movements.
This allows for smooth and coordinated movements, accurate muscle tone, and stable posture .
It also plays a role in motor learning.
The seat of memory and intelligence in the human brain is the cerebral cortex.
T cells
B cells
Red blood cells
Platelets
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Explanation
B cells are white blood cells that are specifically responsible for producing antibodies when the body detects a foreign pathogen like a bacteria or a virus.
Smooth muscle
Cardiac muscle
Skeletal muscle
Cartilage muscle
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Explanation
The muscle type that is NOT found in the human body is Cartilage muscle.
While cartilage is a strong connective tissue, it is not considered a muscle tissue
The three main muscle types are:
Smooth Cardiac Skeletal muscles