Metameric segmentation is the characteristic of
Metameric segmentation is the characteristic of Options (a) platyhelminthes and Anthropoda (b) Echinodermata and Annelida (c) Annelida and Arthropoda (d)…
7 years ago
Plant and Animal Kingdom
Two common characters found in centipede cockroach and crab are
Two common characters found in centipede cockroach and crab are Options (a) compound eyes and anal cerci (b) jointed legs…
7 years ago
Generally, reptile have 3(1/2) chambered heart except
Generally, reptile have 3(1/2) chambered heart except Options (a) crocodile,which have four chambered heart (b) alligator,which have four chambered heart…
7 years ago
Which of the following is an important character for fern classification
Which of the following is an important character for fern classification Options (a) Number of pinnae (b) Number of pinnules…
7 years ago
Adiantum is called walking fern because
Adiantum is called walking fern because Options (a) it walks by itself (b) it is dispersed by walking animals (c)…
7 years ago
Which of the following is correct about heterospory
Which of the following is correct about heterospory Options (a) Selaginella and Salvinia are heterosporous (b) Heterosporous pteridophytes have macro…
7 years ago
As tracheophytes ferns and seed plants have one thing in common
As tracheophytes ferns and seed plants have one thing in common Options (a) nourishing embryo from endosperm (b) having phloem…
7 years ago
Which of the following groups represents the al members of phaeophyceae
Which of the following groups represents the al members of phaeophyceae Options (a) chara, spirogyra and fucus (b) ectocarpus, Laminaria…
7 years ago
Which set includes pathogenic arthropods
Which set includes pathogenic arthropods Options (a) Tse-tse fly,mosquito,flea plague (b) crab,culex,spider (c) Anopheles,culex,cray fish (d) silver fish,house fly,sandfly Correct…
7 years ago
Why cockroach blood does not contain respiratory pigment
Why cockroach blood does not contain respiratory pigment Options (a) It does not respire (b) It respires anaerbically (c) Oxygen…
7 years ago