The structure that prevents food particles from escaping ...
The structure that prevents food particles from escaping through the fish gills are called gill
arches
filaments
rakers
lamellae
Correct answer is C
No explanation has been provided for this answer.
The neural arch is labelled ...
Petals join together to form a tube known as ...
The structure that controls loss of water vapour during transpiration is labelled ...
The frequency of andropogon in a grass lawn is 90 by 100. Throws were made within a 1 meter squ...
In animals, cilia, flagella, pseudopodia and chaetae, can be used for ...
The young proglottid is represented by ...
The process by which plants manufacture food from carbondioxide and water using energy from the...
One of the major criticisms against Mendelian laws is that they do not recognise that ...
In the diagram above, the larva is also known as ...
Which of the following nucleotides is not found in the DNA molecules? ...