Zoology

Zoology
In arthropods neurosecretory cells of brain produce
ecdysiotropin
ecdysone
growth hormone
molting hormone
Author: rikazzz Comment
Zoology
Transfer of genetic materials between non-homologous chromosomes is called
addition
deletion
transfer
translocation
Author: rikazzz Comment
Zoology
A type of nutrient found in meats, known as
protein
carbohydrates
lipids
Deoxyribonucleic Acid (DNA)
Author: rikazzz Comment
Zoology
Ability of neuron to respond to a stimulus is called
excitability
conductivity
flexibility
capability
Author: rikazzz Comment
Zoology
What type of charge electrons have?
neutral
positive charge
negative charge
bipolar
Author: rikazzz Comment
Zoology
If region of chromosome is flip-flopped, resulting in change and order of genes, phenomena are called as
translocation
inversion
deletion
addition
Author: rikazzz Comment
Zoology
Decaying tissues and all living organisms in an ecosystem are collectively known as
niche
biological system
biomass
biological pattern
Author: rikazzz Comment
Zoology
Genes that are present on same chromosome are called
autosomes
linked genes
multiple genes
allele
Author: rikazzz Comment
Zoology
Multicellular organisms appeared, approximately
1500 million years ago
1200 million years ago
15.5 million years ago
1400 million years ago
Author: rikazzz Comment
Zoology
Dermis contains bone in form of small placoid scales called
cuticles
dentils
prongs
spines
Author: rikazzz Comment

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