MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 14620 Mcqs, each offering curated multiple-choice questions to sharpen your NEET knowledge and support exam preparation. Choose a topic below to get started.
| 3701. |
Unio have |
| A. | One chambered heart |
| B. | Two chambered heart |
| C. | Three chambered heart |
| D. | No heart |
| Answer» D. No heart | |
| 3702. |
Cuttle Fish is a member of [CPMT 1986, 88; NCERT 1983] |
| A. | Mollusca |
| B. | Echinodermata |
| C. | Pisces |
| D. | Amphibia |
| Answer» B. Echinodermata | |
| 3703. |
Which one of the following is not correctly matched [NCERT 1984] |
| A. | Flame cells - Platyhelminthes |
| B. | Sting cells - Coelenterata |
| C. | Metameric segmentation - Mollusca |
| D. | Gill slits - Chordata |
| Answer» D. Gill slits - Chordata | |
| 3704. |
Open type of blood vascular system, presence of auricle and ventricle and presence of haemocyanin respiratory pigment are the characters of |
| A. | Mollusca |
| B. | Arthropoda |
| C. | Echinodermata |
| D. | Annelida |
| Answer» B. Arthropoda | |
| 3705. |
As per classification which of the following is correct [MP PMT 2003] |
| A. | Ascaris, Pheretima, Grasshopper |
| B. | Hydra, Pteriod, Leucosolenia |
| C. | Starfish, Grasshopper, Solen |
| D. | Pila, Dentalium, Octopus |
| Answer» E. | |
| 3706. |
Which of the following is correct [AIIMS 2001] |
| A. | Mollusca - bivalvia-pila |
| B. | Annelida - hirudinea - silver fish |
| C. | Mollusca - cephalopoda - octopus |
| D. | Arthropoda - arachnida - grasshopper |
| Answer» D. Arthropoda - arachnida - grasshopper | |
| 3707. |
Which set is correct [CPMT 1998] |
| A. | Euglena--cilia |
| B. | Paramecium-Flagella |
| C. | Snail-Foot |
| D. | Amoeba-Foot |
| Answer» D. Amoeba-Foot | |
| 3708. |
Which of the following is the oldest living fossil [CMC Vellore 1993] |
| A. | Architeuthis |
| B. | Neopilina |
| C. | Nautilus |
| D. | Limulus |
| Answer» C. Nautilus | |
| 3709. |
Secondarily asymmetrical type of symmetry is present in |
| A. | Unio |
| B. | Snail |
| C. | Holothuria |
| D. | Star fish |
| Answer» C. Holothuria | |
| 3710. |
In gastropods, the larval form is called |
| A. | Ephyra |
| B. | Glochidium |
| C. | Scyphistoma |
| D. | Veliger and trochophore |
| Answer» E. | |
| 3711. |
Cephalopoda is a class of animals in which [DPMT 1982, 85, 91; MP PMT 1994] |
| A. | Notochord extends upto head |
| B. | Foot is located on head |
| C. | Head is located on foot |
| D. | Head is fused with thorax |
| Answer» C. Head is located on foot | |
| 3712. |
In molluscs, the respiratory pigment is [CMC Vellore 1993] |
| A. | Haemoglobin |
| B. | Hamocyanin in the blood cells |
| C. | Myoglobin |
| D. | Haemocyanin in the blood plasma |
| Answer» E. | |
| 3713. |
Which of the following classes do not belong to phylum mollusca [JIPMER 1993] |
| A. | Monoplacophora |
| B. | Gastropoda |
| C. | Trematoda |
| D. | Pelecypoda |
| Answer» D. Pelecypoda | |
| 3714. |
Which one belongs to the class of sea here [MP PMT 1995] |
| A. | Sea cow |
| B. | Sea squirt |
| C. | Snail |
| D. | Sepia |
| Answer» D. Sepia | |
| 3715. |
Mental, foot and restricted coelom in pericardium, gonads and kidneys are the characters of |
| A. | Arthropoda |
| B. | Annelida |
| C. | Mollusca |
| D. | Echinodermata |
| Answer» D. Echinodermata | |
| 3716. |
Octopus belongs to class [DPMT 1986; RPMT 2001; AFMC 2001] |
| A. | Mollusca |
| B. | Pelecypoda |
| C. | Arthropoda |
| D. | Cephalopoda |
| Answer» E. | |
| 3717. |
Starfish belongs to class [KCET 1998; CBSE PMT 2002; BHU 2000, 02] |
| A. | Pisces |
| B. | Cephalopoda |
| C. | Asteroidea |
| D. | Ophiuroidea |
| Answer» D. Ophiuroidea | |
| 3718. |
In which phylum is water vascular system found [MP PMT 1999] |
| A. | Protozoa |
| B. | Arthropoda |
| C. | Porifera |
| D. | Echinodermata |
| Answer» E. | |
| 3719. |
Which character is common in phylum Echinodermata and Chordata |
| A. | Mouth arises some distance away from blastopore (Deuterostomial) |
| B. | Mouth arises from blastopore or anterior margin of blastopore (Protostomial) |
| C. | Presence of pharyngeal gill slits |
| D. | Presence of notochord |
| Answer» B. Mouth arises from blastopore or anterior margin of blastopore (Protostomial) | |
| 3720. |
Sea lilies are the members of class [CBSE PMT 1993] |
| A. | Ophiuroidea |
| B. | Asteroidea |
| C. | Crinoidea |
| D. | Echinoidea |
| Answer» D. Echinoidea | |
| 3721. |
Main function of pedicellariae in Asterias is [CPMT 1999] |
| A. | Digestion |
| B. | Excretion |
| C. | Respiration |
| D. | Capture of prey and removal of debris |
| Answer» E. | |
| 3722. |
Which one of the following pairs of animals is correctly matched with the kind of their body symmetry [AIEEE 2003] |
| A. | Hydra and shark - Bilateral symmetry |
| B. | Tapeworm and octopus - Radial symmetry |
| C. | Amoeba and sea urchin - Asymmetry |
| D. | Jellyfish and starfish - Radial symmetry |
| Answer» E. | |
| 3723. |
Enterocoelic type of coelom is present in the [CPMT 1999; Pb. PMT 2004] |
| A. | Echinodermata |
| B. | Mollusca |
| C. | Arthropoda |
| D. | Chordata |
| Answer» B. Mollusca | |
| 3724. |
In echinodermata, tube feet are related with [BVP 2003] |
| A. | Excretory system |
| B. | Ambulacral system |
| C. | Reproductive system |
| D. | Respiratory system |
| Answer» C. Reproductive system | |
| 3725. |
Which one of the following statement is true about an organism and its classification [AIEEE (Pharmacy) 2004; AMU 2005] |
| A. | Blue green alga is kind of fungus |
| B. | Sea horse is closely related to dolphim |
| C. | Maiden hair tree is a kind of angiosperm |
| D. | Sea lily is a kind of echninoderm |
| Answer» E. | |
| 3726. |
Box like calcareous test occurs in [Haryana PMT 2001] |
| A. | Sea Lily |
| B. | Sea Star |
| C. | Sand Dollar |
| D. | Sea Cucumber |
| Answer» D. Sea Cucumber | |
| 3727. |
In which class of echinodermata stalk is found for attachment with substratum [RPMT 2001] |
| A. | Asteroidea |
| B. | Echinoidea |
| C. | Ophiuroidea |
| D. | Crinoidea |
| Answer» E. | |
| 3728. |
Basket star belongs to class [AIIMS 1999; AFMC 2000] |
| A. | Ophiuroidea |
| B. | Echinoidea |
| C. | Asteroidea |
| D. | Crinoidea |
| Answer» B. Echinoidea | |
| 3729. |
Antedon belongs to the class [AIIMS 2000] |
| A. | Crinoidea |
| B. | Asteroidea |
| C. | Ophiuroidea |
| D. | Echinoidea |
| Answer» B. Asteroidea | |
| 3730. |
Water vascular system (ambulacral system) is typically found in [CPMT 1981; JIPMER 1985] |
| A. | Hydra |
| B. | Sponge |
| C. | Earthworm |
| D. | Star fish |
| Answer» E. | |
| 3731. |
Match the animals list with names under Column-I with the animals listed with regular zoological name given under Column-II; choose the answer which gives the correct combination of the alphabets of the two columns. [KCET (Med.) 2000] Column-I Column-II (Animals with common name) Animals with zoological name) A Starfish p Sepia B Jellyfish q Astropecten C Devilfish r Aurelia D Cuttlefish s Octopus |
| A. | A = r, B = s, C = p, D = q |
| B. | A = r, B = p, C = s, D = q |
| C. | A = q, B = r, C = s, D = p |
| D. | A = q, B = p, C = s, D = r |
| Answer» D. A = q, B = p, C = s, D = r | |
| 3732. |
Echinoderms are headless, brainless and heartless. Yet they are placed at the top of invertebrates because of presence of [MP PMT 2000] |
| A. | Enterocoel |
| B. | Exclusive marine forms |
| C. | High power of regeneration |
| D. | Great power of reproduction |
| Answer» B. Exclusive marine forms | |
| 3733. |
Aristotle?s lantern is connected with [AIIMS 1999; APMEE 2002] |
| A. | Respiration |
| B. | Mastication |
| C. | Excretion |
| D. | Support |
| Answer» C. Excretion | |
| 3734. |
Echinodermata is a group of animals which are [MP PMT 2004] |
| A. | Coelomate, horny, marine |
| B. | Coelomate, spiny, marine |
| C. | Acoelomate, spiny, fresh water |
| D. | Joint legged, marine |
| Answer» C. Acoelomate, spiny, fresh water | |
| 3735. |
Which is unrelated [RPMT 1996] |
| A. | Sea Cucumber |
| B. | Sea Star |
| C. | Sea Urchin |
| D. | Sea Squid |
| Answer» E. | |
| 3736. |
Cephalization is absent in [AFMC 1989] |
| A. | Molluscs |
| B. | Arthropods |
| C. | Both (a) and (b) |
| D. | Echinoderms |
| Answer» E. | |
| 3737. |
An animal phylum having radially symmetrical adults but bilateral symmetrical larvae is [NCERT 1983; BVP 2001; CBSE PMT 2004; DPMT 2004] |
| A. | Porifera |
| B. | Coelenerata |
| C. | Echinodermata |
| D. | Annelida |
| Answer» D. Annelida | |
| 3738. |
Absence of head, unsegmented body and endoskeleton of dermal calcareous plate are the characters of [J&K CET 2005] |
| A. | Mollusca |
| B. | Arthropoda |
| C. | Echinodermata |
| D. | None of these |
| Answer» D. None of these | |
| 3739. |
Triploblastic, organ system grade body, coelomate and unsegmented animals are of |
| A. | Coelenterata |
| B. | Echinodermata |
| C. | Mollusca |
| D. | Arthropoda |
| Answer» C. Mollusca | |
| 3740. |
Mark the correct one [CPMT 1996] Phylum Class Example |
| A. | Annelida Oligocheta Nereis |
| B. | Mollusca Pelecypoda Cuttle fish |
| C. | Reptillia Ophidia Lizard |
| D. | Echinodermata Holothuroidea Cucumaria |
| Answer» E. | |
| 3741. |
Segmentation of body is not represented in [CPMT 1981] |
| A. | Cray fish |
| B. | Frog |
| C. | Grasshopper |
| D. | Star fish |
| Answer» E. | |
| 3742. |
An animal that transforms from bilateral to radial symmetry in its life history is [KCET 1998; HP PMT 2005; Kerala CET 2005] |
| A. | Hydra |
| B. | Obelia |
| C. | Starfish |
| D. | Sponge |
| Answer» D. Sponge | |
| 3743. |
Absence of excretory organs, great power of regeneration and exclusively marine animals belong to the phylum [AIIMS 1993; BVP 2004; AIEEE (Pharmacy) 2004] |
| A. | Mollusca |
| B. | Echinodermata |
| C. | Fishes |
| D. | Arthropoda |
| Answer» C. Fishes | |
| 3744. |
An animal with unsegmented coelom, superficial radial symmetry and bilateral symmetrical larva belongs to [DPMT 1985] |
| A. | Arthropoda |
| B. | Mollusca |
| C. | Echinodermata |
| D. | Annelida |
| Answer» D. Annelida | |
| 3745. |
Animals of which group are not fresh water [RPMT 1999; DPMT 2003] |
| A. | Crustacea |
| B. | Insecta |
| C. | Echinodermata |
| D. | Sponge |
| Answer» D. Sponge | |
| 3746. |
A special feature of Evisceretion (Autoformy) is found in [CPMT 1998] |
| A. | Chordata |
| B. | Echinodermata |
| C. | Annelida |
| D. | Coelentrata |
| Answer» C. Annelida | |
| 3747. |
Aristotle's lantern is a characteristic of the following class of echinodermata [KCET 1998; BVP 2001] |
| A. | Echinoidea |
| B. | Ophiuroidea |
| C. | Holothuroidea |
| D. | Asteroidea |
| Answer» B. Ophiuroidea | |
| 3748. |
Ambulacral grooves are absent in the living forms of the class [Pb. PMT 1999; AIIMS 2002] |
| A. | Crinoidea |
| B. | Ophiuroidea |
| C. | Asteroidea |
| D. | Echinodermata |
| Answer» C. Asteroidea | |
| 3749. |
Aristotles lantern is found in [DPMT 1983; CPMT 1991; JIPMER 1993; RPMT 1999, 2000; AFMC 2001; AIIMS 2001] |
| A. | Jelly fish |
| B. | Sea anemone |
| C. | Sea lily |
| D. | Sea urchin |
| Answer» E. | |
| 3750. |
A mature Hydra usually bears [RPMT 1985; CPMT 2002] |
| A. | One testis and several ovaries |
| B. | One testis and one ovary |
| C. | Several testes and one ovary |
| D. | Several testes and several ovaries |
| Answer» D. Several testes and several ovaries | |