Which of the following is the sections of the mRNA after the stop codon
A. 2′ UTR B. 3′ UTR C. 5′ UTR D. 7′ UTR
Which of the following is the sections of the mRNA before the start codon
A. 2′ UTR B. 3′ UTR C. 5′ UTR D. 7′ UTR
mRNA is created during the process of
A. Transcription B. Translation C. RNA splicing D. Transduction
mRNA is a molecule of
A. single-stranded RNA B. double-stranded RNA C. Peptide D. Circular RNA
‘Aristotle’s Lantern’ seen in
A. Sea cucumber B. Brittle star C. Sea urchin D. Sea gooseberry
‘Gastrovascular cavity’ is found in which phylum
A. Echinodermata B. Porifera C. Molluscs D. Cnidaria
Platyhelminthes exhibit which type of symmetry?
A. Radial symmetry B. Bilateral symmetry C. Pentamerous radial symmetry D. Asymmetrical
‘Catch connective tissue’ is found in which phylum
A. Echinodermata B. Porifera C. Molluscs D. Cnidaria
Water vascular system is found in which phylum
A. Echinodermata B. Porifera C. Molluscs D. Cnidaria
Symmetry exhibited by echinoderms
A. Radial B. Bilateral C. Pentamerous radial D. Biradially symmetrical
Which is most appropriate for symmetry exhibited by Ctenophores
A. Radial B. Bilateral C. Pentamerous radial D. Biradially symmetrical
Porifera exhibit which type of symmetry?
A. Radial B. Bilateral C. Pentamerous radial D. Asymmetrical
‘veliger larva’ is the planktonic larva found mostly in
A. Platyhelminthes B. Nematoda C. Molluscs D. Annelida
Which is the copper containing respiratory pigment present in Mollusca?
A. Hemosiderin B. Hemocyanin C. Anthocyanins D. Leghemoglobin
All of the following in arthropods helps for excretion EXCEPT-
A. Malpighian tubules B. Green glands C. Coxal glands D. Flame cells
Which is the balancing organ in arthropods ?
A. Pinacocytes B. Solenocytes C. Statocysts D. Colloblasts
Statocysts in arthropods function as
A. Excretion B. Digestion C. Balancing organ D. Reproduction
Which cells are similar to ‘Flame cells’?
A. Pinacocytes B. Solenocytes C. Choanocytes D. Colloblasts
Largest phylum of the Kingdom Animalia
A. Platyhelminthes B. Nematoda C. Arthropoda D. Annelida
All TRUE about ‘Flame cells’ EXCEPT –
A. It has Non-nucleated cell body B. Help in osmoregulation C. Help in excretion D. It has “cup-shaped” projection