Animal Classification by MCQs with Answers

Ovulation without behavioral estrous signs is called _?

• A.Silent ovulation
• B.Anovulation
• C.Cryptic ovulation
• D.Induced ovulation

The process of leaving off the colony by the honey bee Queen is termed as ?

• A.Foraging
• B.Migration
• C.Hibernation
• D.Swarming

Any selective force which pushes population towards median traits is called?

• A.Directional selection
• B.Disruptive selection
• C.Stabilizing selection
• D.Artificial selection

Receptivity in females refers to the ?

• A.Female's consummatory response
• B.Female's aggressive response
• C.Female's nesting behavior
• D.Female's territorial response

structures have different functions (physiology) but having similar internal architecture.

• A.Vestigial
• B.Analogous
• C.Homologous
• D.Rudimentary

Several wild animals possess good degree of _?

• A.Better adaptations
• B.Domestication traits
• C.Artificial selection
• D.Hibernation ability

Which relies on body shape of a species and other structural features?

• A.Biological species concept
• B.Morphological species concept
• C.Phylogenetic species concept
• D.Ecological species concept

The spinning web by a spider is an example of ?

• A.A learned behavior
• B.An instinct
• C.A conditioned reflex
• D.Imitative behavior

Important insect enemy to fish is _?

• A.Mosquito
• B.Dragonfly
• C.Housefly
• D.Butterfly

Which of these is the smallest unit upon which natural selection directly acts?

• A.Individual
• B.Population
• C.Species
• D.Community