EVERYDAY SCIENCE
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پی ڈی ایف میں ڈنلوڈ کرنے کے لیےاس لنک پر کلک کریں۔
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
پیراسیٹائڈ جو کسی دوسرے پرجیوی کو بطور میزبان ______ کھاتا ہے؟
Ectoparasite
Endoparasitoid
Hyperparasitoid
None of these
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Explanation
A hyperparasitoid is a parasitoid that uses another parasitoid as its host. This forming a multi-level parasitic relationship. This occurs in insect species where secondary parasitoids attack primary parasitoids.
رابڈیٹائڈ لاروا _______ میں پایا جاتا ہے؟
Life cycle of liverfluke
Life cycle of tapeworm
Life cycle of ascaris
None of these
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Explanation
Rhabditoid larva is an early larval stage found in the life cycle of Ascaris lumbricoides , a parasitic roundworm. It plays a crucial role in the development and infection process of the parasite in its host.
سرخ مرجان کا سائنسی نام ______ ہے؟
Hydractinia
Corallium
Tubipora
None of these
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Explanation
Corallium is the scientific name for red coral. It is a marine organism known for its hard calcium carbonate skeleton. It is used in jewelry and thrives in deep-sea environments.
حیاتیاتی پرجاتیوں کا تصور ______ کے ذریعہ دیا گیا تھا؟
Whittaker
Mayr
Linnaeus
None of these
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Explanation
Ernst Mayr proposed the Biological Species Concept (BSC). He defining species as groups of interbreeding natural populations that are reproductively isolated from others. This concept emphasizes reproductive isolation as a key factor in species differentiation.
بایومولیکولس خصوصی طور پر کس نوعیت کے ہیں؟
Monomeric
Polymeric
Dimeric
All of these
None of these
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Explanation
Biomolecules like proteins, nucleic acids, and polysaccharides are primarily polymeric . Polymeric is composed of repeating monomeric units. These macromolecules play essential roles in biological processes, including structure, function, and regulation.
سالماتی جینیات کا تعلق ______ سے ہے؟
Molecular Biology
Biochemistry
Bacterial Genetics
All of these
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Explanation
Molecular genetics studies genes at a molecular level, including DNA structure, function, and expression. It is closely related to molecular biology, biochemistry, and bacterial genetics , as all these fields explore genetic mechanisms.
یہ _______ کا ترمیم شدہ طبقہ ہے؟
Rod
Retina
Pupil
None of these
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Explanation
The retina is a modified segment of the eye. It is responsible for detecting light and converting it into neural signals. It contains rods and cones , which help in vision under different lighting conditions.
مندرجہ ذیل میں سے کون سا ذہنی عارضہ ہے؟
Huntington Disease
Sickle Cell Disease
Achondroplasia
None of these
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Explanation
Huntington's disease is a genetic neurodegenerative disorder that affects brain function. This leading to cognitive decline and movement disorders . It is caused by a mutation in the HTT gene , resulting in progressive mental and physical deterioration.
غذا، انفیکشن اور آلودگی کا خوف ______ ہے؟
Mysophobia
Algophobia
Mycophibia
None of these
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Explanation
Mysophobia is the fear of germs, infection, and contamination, leading to obsessive cleanliness. It is often associated with anxiety disorders and excessive handwashing or avoidance behaviors.
نمو ہارمون ایس ٹی ایچ کی ضرورت سے زیادہ سراو ______ پیدا کرتا ہے؟
Acromegaly
Gigantism
Albino
None of these
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Explanation
Excessive secretion of Somatotropic Hormone (STH) or growth hormone during childhood leads to abnormal height and gigantism. This condition occurs due to overstimulation of bone and tissue growth before the closure of growth plates.
