B.sc 1st Semester Insect Morphology Important Questions 2024

In this post b.sc 1st semester insect morphology important questions are being given keeping in mind the 2024 session. 

By writing the correct answers to these questions, you can score good marks on the exam. 

Before solving these questions, make sure that these questions match your syllabus. 

Even if these b.sc ag 1st sem insect morphology important questions are not matching, then definitely solve them for your knowledge enhancement. 

Many times students have to solve the questions in the examination even with their intelligence, during that time only the information collected by them is useful. 

First of all, write these b.sc agriculture 1st semester morphology important questions in your notebook.

Now read the relevant chapter in your textbook carefully. 

Read again if the concept is not clear. In case of more difficulty, contact your teacher and discuss the problem. 

Now try to write the answers to these questions in your own words. 

You will remember the answer to the question written in this way for a long time and quickly. 

Let us also inform you that the collection of these questions has been done keeping b sc agriculture first semester insect morphology question paper tnau in mind. 

So take them seriously and start preparing for the exam. 

You will find more such practice sets easily on the internet, you just have to search b.sc agriculture 1st semester question paper on insect morphology and systematics pdf. 

You can also use them. 

Let's start to write the answer.


Importance Questions On Insect Morphology

B.sc Agriculture First Semester Insect Morphology Important Questions

  • Draw a neat and labeled diagram of the general digestive system and female reproductive system of insects.
  • How does the insect population dominate the animals on Earth?
  • What is an insect integument? Write down the functions and structure of insect integument with a labeled diagram.
  • Elaborate the insect cuticle by drawing a neat and labeled diagram.
  • Write down the characters of class Chilopoda, crustacean, Arachnida, and Hexapoda.
  • Explain the digestive system of grasshoppers in detail supporting with a neat and labeled diagram.
  • Draw neat and labeled diagrams of the insect head (frontal view) and explain its sutures and sclerites in detail.
  • Write short notes on the following - (a) Insect blood (b) Insect hemocoel (c) Insect circulatory system (d) Mouthparts of grasshopper (e) Frontal view of Grasshopper head
  • Differentiate between - (a) Order Thysaneura and Order Thysnoptera (b) Class Hexapoda and Class Arachnida.
  • Draw neat and labeled diagrams of circulatory systems in insects and write down the uses of insect blood.
  • Name any four most important families of order Lepidoptera that are important from an agricultural point of view, and give examples (Scientific Names).
  • Write down the functions of the followings - (a) Labrum (b) Hypopharynx (c) Natatorial type or legs (d) Raptorial type of legs (e) Cardiac valve (f) Malphigian tubules.
  • What is metamorphosis? Write down the different types of metamorphosis in detail with suitable examples.
  • Write down the hierarchy of the following insects along with scientific names - (a) Silverfish (b) Citrus butterfly (c) Reel pumpkin beetle.
  • Write down the characteristics of the order Orthoptera, Diptera, Hemiptera, and Coleoptera.
  • Put the following events/activities in ascending order- (a) Adult (b) larva (c) Pupa (d) Egg.
  • Write down the functions of the following- (a) Clinging type of legs (b) Mandibles (c) Foragial type of legs (d) Halteres (e) Central nervous system (f) Antennae (g) Trachea (h) Fossorial type of legs.
  • Write down the characters of agriculturally important families of the order Lepidoptera with suitable examples.
  • Explain in detail the factors responsible for the dominance of insects on Earth. 
  • Write short notes on the following - (a) Malphigian tubules (b) Pyloric valve.
  • Write the scientific names of the following - (a) Hadda Beetle and (b) American bollworm.
  • Write down the scientific names and hierarchy of the following insects- (a) Gram pod borer (b) Whitefly (c) Honey bee (d) Red hairy caterpillar (e) Gram Ohara (f) Brown plant hopper.
  • Write down the characteristics of the order Isoptera, Hymenoptera, Odonata, and Lepidoptera.
  • Write true or false - (a) Tagmina is the fore wings of housefly (b) House fly belongs to the order Hemiptera (c) Beetles and Weevils have elytra type of wings.
  • Draw a neat and labeled diagram of insect integument and write down its functions.
  • Fill in the blanks - (a) Insect body is divided into _____ parts (b) House fly has ______ type of mouth parts (c) Endoskeleton of the head in insects is called ______ (d) Respiration in insects takes place by _________.
  • Write down the characters of agriculturally important families of order Coleoptera.
  • Define the following- (a) Insect (b) Viviparity (c) Nomenclature (d) Parthenogenesis (e) peritrophic membrane.
  • Write down the scientific names of the following - (a) Grasshopper (b) House fly (c) Spotted bollworm (d) Mustard aphid (e) Tabacco caterpillar (f) Cotton leafhopper (g) Gram Dhora (h) Sugarcane perilla.

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