Question No:1
Bryophytes evolved in which of these periods?
[A] Carboniferous
[B] Permian
[C] Triassic
[D] Cretaceous
Question No:2
How many of these periods belong to the paleozoic era?
Cretaceous, Jurrasic, Triassic, Permian, Carboniferous, Devonian, Silurin
[A] 1
[B] 2
[C] 3
[D] 4
Question No:3
Synapsids existed:
[A] 300 mya
[B] 150mya
[C] 350 mya
[D] 50 mya
Question No:4
Zosterophyllum belonged to which period?
[A] Silurian
[B] Devonian
[C] Carboniferous
[D] Permian
Question No:5
Which of the following was/were most abundant in cenozoic era?
[A] Angiosperm
[B] Cycads
[C] Conifers
[D] Ginkgos
Question No:6
Which of these features belong/s to mammals?
[A] Viviparous, avoid danger
[B] More intelligent in sensing
[C] Both
[D] None
Question No:7
What can be said to be the success story of man in evolution?
[A] Language skills
[B] Self-consciousness
[C] Increase cranial capacity
[D] All
Question No:8
Conifers were most abundant in:
[A] Paleozoic era
[B] Mesozoic era
[C] Coenozoic era
[D] All eras
Question No:9
Seed ferns evolved from:
[A] Cycads
[B] Gnetales
[C] Conifers
[D] Progymnosperm
Question No:10
Arrange ascending order of extinction (reptiles):
[A] Pelycosaurs, thecodonts, therapside, Dinosaurs
[B] Thecodonts, Dinosaurs, pelycosaurs, therapside
[C] Dinosaurs, therapside, thecodonts, Pelycosaurs
[D] Therapside, thecodonts, pelycosaurs, dinosaurs
Question No:11
When a given population is in genetic equilibrium, then:
[A] Gene pool remains constant.
[B] Allele frequencies in population is constant from generation to generation.
[C] Sum total of all allelic frequencies is 1.
[D] All
Question No:12
How many factors affect the Hardy-Weinberg equilibrium?
[A] 1
[B] 3
[C] 4
[D] 5
Question No:13
Factors affecting genetic equilibrium are the following except:
[A] Gene flow
[B] Mutation
[C] Somatic variation
[D] Genetic recombination
Question No:14
Five factors affecting genetic equilibrium are:
[A] Gene flow, genetic drift
[B] Mutation, genetic recombination
[C] Natural selection
[D] All of the above
Question No:15
Natural selection is of following types:
[A] Stabilising
[B] Disruptive
[C] Directional
[D] Any of the above
Evolution Mock Exam-5
CategoriesNEET Biology