Diversity in Life Forms Practice Test | CSIR UGC NET JRF Life Sciences Exam

1.Besides nomenclature of plants in wild, ICBN also gives binomial names for
Fungus
Bacteria and Fungus
Cultivated Plants
Fungus and Cultivated Plants

2.Phenetic classification is based on
Genetic relationship
Anatomical and embrylogical characters
Overall similarities of characters and gaps between variations
Phylogenetic relationship

3.Cladistic classification is based on?
sequential order in which branches arise from a phylogenetic tree
the order of sequence divergence
morphological features and skeleton of individuals
cellular organization and cytoskeleton

4.If you want to divide a human body into dorsal and ventral sections, what plane will you use?
coronal
sagittal
transverse
abdomino-pelvic

5.Branchiostoma is a
deuterostome and schizocoelomate
protosome and schicocoelomate
deuterostome and enterocoelomate
protosome and enterocoelomate

6.The character that is shared by Arthropoda and Annelida is
Joint Appendages
open circulatory system
exoskeleton made up of chitin
segmental arrangement of muscles

7.Pearl oysters are obtained from the genus
Pila
Pinctada
Oysteria
Mytillus

8.Mammalian jaw has evolved from
Temporal bone
Pharyngeal arches
Frontal bone
Dentary and Squamosal bones

9.The phylum in which the animals are bilaterally symmetrical in the larval stage and radially symmetrical in the adult stage is
Mollusca
Nematoda
Echinodermata
None of these

10.In transverse sections of a young stem, if vallecular canals and carinal canals are present, then the plant belongs to
Lycopodiales
Isoetales
Selginellales
Equisetales

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