In this article we will discuss about the similarities and differences between pteridophytes and gymnosperms. Similarities between Pteridophytes and Gymnosperms: 1. There is a regular heteromorphic alternation of generations. 2. Sporophyte is the predominant plant body and is differentiated into root, stem and leaves. 3. Some pteridophytes and some gymnosperms exhibit air cinate vernation in young leaves. 4. There are [...]
Learn about the comparison among Crocodile, Alligators and Gavialis. Comparision # Crocodilus (Mugger): 1. Crocodilus are mostly found in Asia, including India, Central America, Africa, Malaya, Indonesia and North Australia. 2. It is more aggressive and dangerous to man. 3. The snout of crocodilus is moderately long and pointed. 4. Teeth of crocodilus is unequal. 5. In crocodilus, hump does [...]
In this article we will discuss about the similarities and dissimilarities between rusts and smuts. Similarities between Rusts and Smuts: (i) The mycelium in both passes through two stages, the monokaryotic (primary) stage and the dikaryotic (secondary) stage. (ii) The dikaryotic mycelium is of greater importance. It is usually perennial in both. It is intercellular and obtains nourishment by means [...]