Bsc 2nd Year Zoology Important Questions 2023

Today, get bsc 2nd year zoology important questions 2023 in front of you. 

These questions are practical and can be asked in the bsc 2nd year zoology exam. 

These questions are important for the upcoming exam according to the trend.

You write the answers to these questions from your bsc second year zoology textbook.

And make a b.sc 2nd year zoology important questions Notes.

This will save you time in writing during the exam time.

You can also share these questions with your friends through e-mail. 

It has taken a lot of time to collect these questions.

So you should also remember by writing hard. 

These questions can be asked in many other ways in the exams.

So don't think that the questions will follow the same pattern.

These questions can be molded in a different way. 

Preparation of these b.sc second year zoology first paper, bsc 2nd year zoology 2nd paper and bsc 2nd year zoology 3rd paper can be helpful in getting you good marks in the examination.

That's why it is being told to you that instead of memorizing the answers to the questions, try to write with an understanding of these bsc 2nd year zoology questions.

Apart from these questions, try to take the help of previous years' practice questions as well. 

Let's look at these questions, these questions are being given in English, if you find it difficult to understand any question and you can understand in Hindi only, then use Google Translate.

I have collected and published some important questions of bsc 2nd year zoology 2nd paper. 

Prepare your answer by writing these questions in your notebook. 

Its exam is of 3 hours and the total mark is 50. 

When you answer the questions, see which questions come to you first.

Try answering them first. After that prepare answers to all the questions one by one. 

B.sc 2nd Year Zoology Paper Questions 2023

B.sc 2nd Year Zoology 1st Paper Important Question 2023

• How many alveoli are in the lungs of birds? write their names
• Name the different types of scales present in fish.
• Where is the glenoid cavity found?
• Name the different modes or activities of respiration in frogs.
• Write the full form of the ECG
• A short comment on starfish
• State the main functions of the skin
• Explain the water circulation system
• Explain the digestive glands in vertebrates.
• Explain movement and cord foot structure
• Draw and explain the heart in mammals
• Explain coral skeletal structure in full
• Describe the functions of the Endoskeleton.
• Write a note - thorns and cotyledons of the saicon
• Describe the functions of the brain in mammals.
• Name the hormones secreted by the adenohypophysis
• Explain the difference between the open and closed circulatory system
• Describe the organization and functions of gastric juice
• What is a sphygmomanometer? explain
• Asexual reproduction and paramecium explain asexual reproduction
• Describe the regulation of osmosis in amphibians
• Describe reflex action
• Write a note on metamorphosis in insects and an essay on the social formation of bee
• Describe aquatic respiration in snails
• Give a comparative description of the skin structure of amphibia and reptiles.
• Explain the respiratory mechanism of amphibia
• Explain the placental system found in sponges
• Describe the posterior bones in vertebrates
• Describe the evolution of aortic arches in vertebrates
• Explain the brain lobes (brain lobes) in vertebrates.
• Comparative description of female reproductive organs in birds and mammals
• Write the regulation of heart rate or flutter
• Explain glycolysis
• Describe the physiology of osmoregulation
• Write the principle of muscular contraction.
• Give an account of the distribution, characters, and affinities of Prototheria. 

Bsc 2nd Year Zoology 2nd Paper Important Question 2023

• What is the main function of the relaxin hormone?
• What structure surrounds the embryo?
• What is the main feature of Lamarckism?
• What do you understand by social behavior?
• What type of climate is suitable for trout fish
• Describe the hormones secreted by the adrenal cortex.
• Write a short note on hormone receptors
• Explain the importance of corpus luteum
• Write a short note on the delivery
• Write a short note on homologous organs
• Explain Neo-Darwinism
• Explain the concept of motivation
• Describe Persuasion and Appeasement
• Write a short note on shrimp farming
• Write about the indigenous method of beekeeping
• What is a hormone? Describe the chemical and physical properties of hormones
• Describe the biosynthesis and secretion of adrenomedullary hormones 
• Write an essay on lactation
• Describe hormonal control in gametogenesis
• Explain the modern synthetic theory of evolution
• Define chromosomal aberrations. Explain deletion and duplication give importance
• Describe natural behavior with examples. describe coping system
• Describe cultivars and their species
• Describe chlorinated hydrocarbons and organic phosphate insecticides.

Bsc 2nd Year Zoology 3rd Paper Important Questions 2023

• What is an epitope?
• Which is the most abundant antibody?
• Write the functions of macrophage cells.
• What is Hybridoma?
• What is natural immunity?
• What are haptens?
• Which immunoglobulin is found in saliva, milk and mucus?
• Write the functions of mesosome.
• What is hematopoiesis?
• Where does the maturation of lymphocytes take place?
• What are tap cells?
• Who invented the technology of hinges?
• What are plasmids?
• Name the bacteria causing tetanus and diphtheria.
• What is Cosmid Factor?
• Write the names of two gram-receptor pathogenic bacteria.
• Which type of antibodies are usually found in the blood?
• State the main symptoms of tuberculosis.
• What is transformation?
• What are monoclonal antibodies?
• Comment on - Digestion of food, Nerve cells, Nitrogen waste, Respiratory process of mammals, Blood coagulation. Significance of kidney, muscular tissue, or muscle in urine formation.
• Explain how carbohydrates, proteins and fats are digested.
• Explain the structure of the thyroid gland of mammals.
• Write Comment - Pituitary gland, menstrual cycle, the importance of hormones.
• What is an enzyme, explain its properties, working mechanism, and nature in brief.
• Explain in detail the chemical organization and molecular structure of carbohydrates.
• What is BMR? explain
• Explain what is a respiratory pigment?
• Explain chloride shift and Bohr effect.
• Explain the difference between the exocrine gland and the endocrine gland.
• Explain in detail the working mechanism of the electrocardiogram.
• Comment - Corey cycle, sodium pump, pancreas, adrenal gland, lock key theory, induced feet theory.
• Explain what is Hepatitis-B.
• Write a short note on the reproduction of bacteria.
• Write an essay on AIDS and Leprosy.
• Explain prokaryotic and eukaryotic cells in detail.
• Describe in detail the different carriers of gene transfer.
• Define recombinant DNA.
• Write Comment - Trans Biological Animals, PCR
• Describing cloning, in brief, gives information about its advantages and disadvantages.

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