Lakhmir Singh and Manjit Kaur Solutions for Chapter: Life Processes, Exercise 10: Questions Based on High Order Thinking Skills (HOTS)

The A, B and C are three living organisms. The organism A is a unicellular fungus which can live without air. It is used in the commercial production of an organic compound P from molasses. The organism B is a unicellular animal which lives in water and feeds and moves by using pseudopodia. It breathes through an organelle Q. The organism C is a tiny animal which acts as a carrier of the malarial parasite. It breathes and respires through a kind of tiny holes R and air-tubes S in its body.
Name S.(Tracheae/ Bronchi/ Alveoli)

The A, B and C are three living organisms. The organism A is a unicellular fungus which can live without air. It is used in the commercial production of an organic compound P from molasses. The organism B is a unicellular animal which lives in water and feeds and moves by using pseudopodia. It breathes through an organelle Q. The organism C is a tiny animal which acts as a carrier of the malarial parasite. It breathes and respires through a kind of tiny holes R and air-tubes S in its body.

Which organism/organisms undergo aerobic respiration?

The A, B and C are three living organisms. The organism A is a unicellular fungus which can live without air. It is used in the commercial production of an organic compound P from molasses. The organism B is a unicellular animal which lives in water and feeds and moves by using pseudopodia. It breathes through an organelle Q. The organism C is a tiny animal which acts as a carrier of the malarial parasite. It breathes and respires through a kind of tiny holes R and air-tubes S in its body.

Name the organism/organisms undergo anaerobic respiration?

There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in the water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.

Which of the animals could be Amoeba? (Write the alphabet)

There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in the water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.

Which of the animals could be a frog? (P/ Q/ R/ S/ T)

There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in the water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. An animal T lives in water and breathes through its cell membrane.

Which animal could be fish? (Write the alphabet)

There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in the water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.

Which animal could be grasshopper? ( P/ Q/R/ S / T)

There are five animals P, Q, R, S and T. The animal P always lives in water and has gills for breathing. The animal Q can stay in the water as well as on land and can breathe both, through moist skin and lungs. The animal R lives in soil and breathes only through its skin. The animal S lives on land and breathes through spiracles and tracheae. And animal T lives in water and breathes through its cell membrane.

Which animal could be earthworm?  (Write the alphabet)