Which one of these animals is not a homeotherm? Option 1 : MacropusOption 2 : PsittaculaOption 3 : CamelusOption 4 : Chelone

Ciliates differ from all other protozoans in Option 1 : Using flagella for lovcomotionOption 2 : Having a contractile vacuole for removing excess waterOption 3 : Having two types of nucleiOption 4 : Using pseudopodia for capturing prey

Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system. Option 1 : OsteichthyesOption 2 : AmphibiaOption 3 : ReptiliaOption 4 : Aves

Which of the following is an occupational respiratory disorder? Option 1 : BotulismOption 2 : AnthracisOption 3 : EmphysemaOption 4 : Silicosis

Which of the following gastric cells indirectly help in erythropoiesis? Option 1 : Chief cellsOption 2 : Goblet cellsOption 3 : Parietal cellsOption 4 : Mucous cells

A woman has an X-linked condition on one of her X chromosomes. This chromosome can be inherited by Option 1 : Only grandchildrenOption 2 : Both sons and daughtersOption 3 : Only daughtersOption 4 : Only sons

All of the following are part of an operon except Option 1 : An operatorOption 2 : An enhancerOption 3 : Structural genesOption 4 : A promoter

AGGTATCGCAT is a sequence form the coding strand of a gene. What will be the corre- sponding sequence of the transcribed mRNA? Option 1 : AGGUAUCGCAUOption 2 : ACCUAUGCGAUOption 3 : UGGTUTCGCATOption 4 : UCCAUAGCGUA

According to Hugo de Vries, the mechanism of evolution is Option 1 : Minor mutationsOption 2 : Multiple step mutationsOption 3 : Phenotypic variationsOption 4 : Saltation

Which of the following terms describe human dentition? Option 1 : Pleurodont, Monophyodont, HomodontOption 2 : Thecodont, Diphyodont, HomodontOption 3 : Pleurodont, Diphyodont, HeterodontOption 4 : Thecodont, Diphyodont, Heterodont