List of top Zoology Questions on Excretion asked in TS EAMCET

Match the following:

Study the following and identify the correct statements: I. During inspiration thoracic spiracles are kept closed. II. Oenocytes contain symbiotic bacteria. III. Stomodaeal valve lies between gizzard and mesenteron. IV. Alary muscles keep blood in circulation.

Selective reabsorption of components in glomerular filtrate is regulated in these parts of nephron

Sensillae present on 1st, 2nd and 3rd tarsomeres of leg of cockroach are

Observe the list of animals given below:
I. Tracheate arthropods
II. Land snails
III. Hydra
IV. Earth worms
V. Reptiles
VI. Birds
VII. Mammals
VIII. Bony fishes
IX. Amphibians
Among the above, ureotelism is found in

Appendages are absent in these segments of head of cockroach

Match the following:

This part of ommatidium of cockroach is a refractive region