Nutrition in Plants & Animals

Nutrition in Plant and Animals Worksheet-5

1. The living beings which cannot synthesize food on their own are called:

(a) Autotrophs                              (b) Heterotrophs

(c) Blue-green algae                    (d) Plants

2. Plants excrete gases through:

(a) Microscopic pores in leaves

(b) Small porous roots

(c) Flowers

(d) Seeds

Nutrition in Plant and Animals Worksheet-6

1. The organisms which obtain food from the sources other than the self are called:

(a) Autotrophs                              (b) Producers

(c) Plants                                        (d) Heterotrophs

2. Process of conversion of carbon dioxide and water into starch and release of oxygen in the presence of sunlight is called:

(a) Respiration                              (b) Photosynthesis

Nutrition in Plant and Animals Worksheet-7

1. Parasites are:

(a) Organisms which prepare food on their own

(b) Organisms which break glucose into alcohol and carbon dioxide

(c) Organisms which draw nutrition from living tissues of plants and animals

(d) Plants which kill insects for their food

2. Carnivorous plants:

(a) Kill insects

(b) Perform anaerobic respiration

(c) Contain alimentary canal

(d) All of these