The figure given below shows the alimentary canal of cockroach with few structures labelled as 1, 2, 3 and 4. Identify the correct identification of the structure which is also called proventriculus and helps in grinding the food particles.
1
2
3
4
- Nervous tissue cells that play several supporting roles but do not transmit impulses are called
- The frog never drinks water but absorbs it through one of its respiratory organ. Identify the organ.
- When cardiac muscle cells are damaged by a heart attack, they are usually replaced by
- A student was given a sample of tissue. He observes and concludes the following characters.The cells…
- What external changes are visible after the last moult of a cockroach nymph?
- The only type of cell seen in a tendon is
- Statement 1 : Cartilage (protein matrix) and bone (calcium matrix) are rigid connective tissue.Statement…
- The given figure shows open circulatory system of cockroach with structure marked as A, B and C. Which…
- Three essential components of most neurons are
- The fibres of which of the following muscles are fusiform and do not show striations
- Compound squamous epithelium is found in
- Tendons and ligaments are the examples of
- The blood of cockroach contains no respiratory pigment. It means that
- Which of the following statement(s) is/are correct about nervous system of cockroach ?It consists of…
- Which of the following statement is incorrect regarding cuboidal epithelium ?
- A student was given a sample of two tissues. He observes the tissues under the microscope and draws…
- Epithelial tissue is distinguished from connective tissue, muscular, or nervous tissue by its
- Figure given below shows reproductive system of female cockroach. The correct labellings indicated by…
- Match the terms given in column-I with their feature given in column-II and choose the correct option.Column-IColumn-II(Terms)(Features)A.…
- The figure given below shows the alimentary canal of cockroach with few structures labelled as 1, 2,…
- Which of the following is involved in the production of new blood cells ?
- Read the following statements and answer the question.They have a hard and non-pliable ground substance…
- The intercellular material of the given figure is solid and resists compression. Identify the figure…
- The following figure shows the extarnal features of cockroach with few structures labelled as A, B,…
- Which of the following statement (s) is/are correct ?Loose connective tissue contains fibroblasts, macrophages…
- Which of the following statement is correct regarding Female reproductive system of earthworm ?
- The kind of epithelium which forms the inner walls of blood vessels is
- Which of the following statement(s) is/are correct regarding respiratory system of cockroach ?It consists…
- Identify figures-I and II. Figure I Figure II
- Which of the following type of muscle tissue is being described on the basis of given statements ?These…