जीव विज्ञान – Zoology – Zoology MCQ

जीव विज्ञान – Zoology – CEE प्रवेश

Zoology · Medical Entrance (CEE) – Physics, Chemistry, Biology & MAT · ४०८ प्रश्न

सबै विषय भौतिक विज्ञान (Physics) रसायन विज्ञान (Chemistry) जीव विज्ञान – Zoology वनस्पति विज्ञान – Botany MAT (Mental Agility Test)

४०८ प्रश्न उपलब्ध। मोड छान्नुहोस्:

जीव विज्ञान – Zoology: प्रश्न र उत्तर

सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।

Which of the following correctly describes the process of spermatogenesis? (a) The formation of mature female gametes from diploid cells. (b) The production of haploid male gametes through meiosis and subsequent differentiation. (c) A continuous cycle of cell division without genetic recombination. (d) The fusion of sperm and egg to initiate development.

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
The observation that certain marine invertebrates, like sea squirts, exhibit ‘regeneration’ – the ability to regrow lost body parts – is most closely related to which developmental process? (A) Blastoderm formation. (B) Neurulation. (C) Morphogenesis and cell dedifferentiation. (D) Gastrulation.

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
Which of the following correctly describes the role of platelets in human blood? (A) They transport oxygen throughout the body. (B) They are responsible for initiating a foreign antigen attack, triggering an immune response. (C) They play a critical role in blood clotting and hemostasis. (D) They produce red blood cells in the bone marrow.

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
The presence of a large, dark-colored digestive gland in the crocodile’s body is primarily associated with which function? (A) Calcium absorption from the diet. (B) Detoxification of metabolic waste products, particularly urea. (C) Storage of glycogen for energy reserves. (D) Production of red blood cells.

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
The primary function of the sensory receptors located within the cochlea of the inner ear is to detect vibrations and transduce them into neural signals. Which of the following statements best describes this process? (A) Detection of changes in blood pressure. (B) Conversion of sound waves into electrical impulses. (C) Monitoring balance and spatial orientation. (D) Regulation of body temperature.

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
The primary target of HIV infection is: (A) Liver Cells (B) Immune System Cells (specifically CD4+ T cells) (C) Muscle Tissue (D) Neurons

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
Which of the following processes is MOST directly involved in maintaining osmotic balance within the cells of an amphibian during metamorphosis? (A) Active transport of sodium ions. (B) Diffusion of water across the skin. (C) Secretion of urea into the bloodstream. (D) Production of antidiuretic hormone.

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
During embryonic development, the formation of the notochord is a critical event in chordates. What is the primary function of the notochord? (A) Providing structural support and acting as a skeletal framework. (B) Transporting nutrients to developing tissues. (C) Directing nerve impulses for muscular contraction. (D) Serving as a primitive backbone.

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
Which of the following statements BEST describes the function of the lateral line system in fishes? (A) Sensing changes in water pressure for detecting predators. (B) Detecting chemical gradients to locate food sources. (C) Sensing vibrations and movement in surrounding water. (D) Maintaining body temperature through cutaneous blood flow.

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।
The phenomenon where a fish actively controls its buoyancy using specialized organs, maintaining a constant depth without expending energy, is known as: (A) Osmosis (B) Negative Buoyancy (C) Swim Bladder Function (D) Gill Ventilation

💬 टिप्पणी / गल्ती रिपोर्ट (०)
छलफल / प्रश्न उत्तरमा गल्ती छ
टिप्पणी जाँचपछि मात्र देखिन्छ।

यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।