#Question id: 9604
#Unit 9. Diversity of Life Forms
The various taxonomic levels (viz, genera, classes, etc.) of the hierarchical classification system differ from each other on the basis of
#Question id: 9601
#Unit 9. Diversity of Life Forms
The relative lengths of the frog and mouse branches in the phylogenetic tree indicate that
#Question id: 9600
#Unit 9. Diversity of Life Forms
Based on the tree below, which statement is not correct?
#Question id: 11403
#Unit 10. Ecological Principles
Several categories of risk of species extinction have been defined. A species can be determined as critical endangered if there is considered to be
#Question id: 11404
#Unit 10. Ecological Principles
You were discovered 4 species in forest, their characteristic as following,
A specie eat only bamboo;
B species eat fruits of many tree species;
C species Short life span;
D species low population variability .
Which of the following species characteristics have been proposed as more prone to extinct?
#Question id: 11405
#Unit 10. Ecological Principles
Vulnerability to extinction can be linked to species
following characteristics. Which of the following statement are correct?
A. Endemism species are more prone to extinction than fragmented
B. Species that are capable of migrating between fragments of habitat, such as between mainland areas and islands, may be more resistant to extinction
C. Population variability species are less prone to extinct
D. Species with naturally long life spans may be more likely to become extinct