Earn $100 Online Daily. Work From Home. Click Here

What is the correct answer?


Which of the following statement(s) is/are correct regarding cockroaches ?
  1. The body of the cockroach is segmented and divisible into three distinct regions head, thorax and abdomen.
  2. Blood vascular system is of closed type.
  3. They are monoecious and both sexes have well developed reproductive organs.
  4. The development of P. americana is paurometabolus, meaning there is development through nymphal stage.

A. Both (i) and (ii)

B. Both (ii) and (iii)

C. Both (i) and (iv)

D. All of these

Related Questions

Which of the following statement(s) is/are correct regarding respiratory… Which of the following statements regarding frog is not correct? Which of the following animal's sensory system does not has eyes but does… In which one of the following preparations, cell junctions come across… A student was given a specimen to identify on the basis of the characteristics… Which statement regarding anal cerci and anal style in cockroach is correct? Which of the following statement is/are correct regarding digestive system… The following figure shows the extarnal features of cockroach with few… Identify the figure with its correct function Fig :. Adipose connective… Epithelial tissue is distinguished from connective tissue, muscular, or… Statement 1: Typhlosole increases the effective area of absorption in… Cartilage tissues are likely to be slow in healing following an injury… Refer the given figure and identify the correct characteristic feature.It… Match the terms given in column-I with their feature given in column-II… Neuroglia are Match column-I with column-II and choose the correct option.Column-IColumn-IIA.… Which of the following animals maintain ecological balance? Which of the following statement(s) is/are correct regarding compound… Match the types of connective tissue given in column-I with their examples… If the head of cockroach is cut off, it will still alive for as long as… General function of gland is to Which of the following statement(s) is/are correct about muscle tissue… Nervous tissue cells that play several supporting roles but do not transmit… In cockroach head can move in all directions due to Mast cells are associated with The major functions of loose connective tissue include The given figure shows the digestive system of cockroach with few structures… The kind of epithelium which forms the inner walls of blood vessels is Which of the following type of cell junction is not found in animal tissues… Muscle tissue cells are contractile, which means they