MCQOPTIONS
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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.
| 6651. |
Inflorescence of Tagetes bears |
| A. | Male flowers only |
| B. | Staminate and pistillate flowers |
| C. | Bisexual and male flowers |
| D. | Perfect and pistillate flowers |
| Answer» E. | |
| 6652. |
Which inflorescence is present in Apiaceae [Wardha 2002] |
| A. | Umbel |
| B. | Catkin |
| C. | Spadix |
| D. | Hypanthodium |
| Answer» B. Catkin | |
| 6653. |
Inflorescence is edible in Brassica oleracea [AFMC 1998] |
| A. | Var. botrytis |
| B. | Var. capitate |
| C. | Var. gongyloides |
| D. | Var. gemifera |
| Answer» B. Var. capitate | |
| 6654. |
Most accurate function in the following statements about inflorescence is [DPMT 1996] |
| A. | Dispersal of seeds |
| B. | Formation of more fruit |
| C. | Formation of pollen grains |
| D. | Dispersal of pollens |
| Answer» C. Formation of pollen grains | |
| 6655. |
Inflorescence is |
| A. | Arrangement of flowers on peduncle |
| B. | A system of branches bearing flowers |
| C. | A branch bearing flowers in definite manner |
| D. | All the above |
| Answer» E. | |
| 6656. |
A beautiful whorl which encloses whole of the inflorescence is [Manipal 2002] |
| A. | Bract |
| B. | Spadix |
| C. | Spathe |
| D. | Involucre |
| Answer» E. | |
| 6657. |
One of these is a wrong match : [Manipal 2001] |
| A. | Cyme - Hibiscus |
| B. | Verticillaster - Leucass |
| C. | Corymb - Calcalpinia |
| D. | Spike - Crotalaria |
| Answer» E. | |
| 6658. |
Inflorescence of Jowar (Sorghum) is [Wardha 2001] |
| A. | Capitulum |
| B. | Verticillaster |
| C. | Spike of spikelet |
| D. | Cyathium |
| Answer» D. Cyathium | |
| 6659. |
Inflorescence with unisexual sessile flower is [J&K AFMC 1996, 2002; AMU 1999] |
| A. | Spike |
| B. | Spikelet |
| C. | Catkin |
| D. | Spadix |
| Answer» D. Spadix | |
| 6660. |
An edible inflorescence is |
| A. | Corymb |
| B. | Catkin |
| C. | Hypanthodium |
| D. | All of these |
| Answer» E. | |
| 6661. |
The special type of inflorescence found in Ficus where the female flower are at bottom and male flower near ostiole and enclosed within a cup shaped fleshy thalamus (receptacle) with ostiole is called [BHU 2002; Manipal 2000] |
| A. | Cyathium |
| B. | Verticillaster |
| C. | Spadix |
| D. | Hypanthodium |
| Answer» E. | |
| 6662. |
Cyathium is found in genus [KCET 1998, 2000] |
| A. | Croton |
| B. | Ficus |
| C. | Euphorbia |
| D. | Ricinus |
| Answer» D. Ricinus | |
| 6663. |
In 'Tulsi' (Ocimum) of labiatae the inflorescence is |
| A. | Cyathium |
| B. | Verticillaster |
| C. | Hypanthodium |
| D. | Raceme of Racemes |
| Answer» C. Hypanthodium | |
| 6664. |
An inflorescence which is not racemose but appears like a single flower |
| A. | Umbel |
| B. | Capitulum |
| C. | Cyathium |
| D. | Scorpioid cyme |
| Answer» D. Scorpioid cyme | |
| 6665. |
Each cluster at a node in a verticillaster represents |
| A. | Monochasial cyme |
| B. | Dichasial cyme |
| C. | Multiparous cyme |
| D. | None of these |
| Answer» C. Multiparous cyme | |
| 6666. |
Inflorescence is collection of |
| A. | Flowers |
| B. | Carpels |
| C. | Fruits |
| D. | Seeds |
| Answer» B. Carpels | |
| 6667. |
In Cyathium inflorescence, the ratio of male/female flowers is [Kerala CET 2005] |
| A. | One / one |
| B. | Many / many |
| C. | Many / one |
| D. | One / many |
| Answer» D. One / many | |
| 6668. |
If the racemose is branched, it is called [Haryana 1998] |
| A. | Umbel |
| B. | Panicle |
| C. | Head |
| D. | Cymose |
| Answer» C. Head | |
| 6669. |
The unit of inflorescence in grasses / gramineae (poaceae) is [BVP Pune 1998] |
| A. | Thyrsis |
| B. | Spike |
| C. | Spikelet |
| D. | Raceme |
| Answer» D. Raceme | |
| 6670. |
The florets (small sessile flowers) in capitulum of sunflower are arranged in |
| A. | Centrifugal manner |
| B. | Centripetal manner |
| C. | Acropetal manner |
| D. | Basipetal manner |
| Answer» D. Basipetal manner | |
| 6671. |
Inflorescence in Musa paradisiaca (banana) is a [AMU 2002] |
| A. | Raceme |
| B. | Catkin |
| C. | Spadix |
| D. | Verticellaster |
| Answer» D. Verticellaster | |
| 6672. |
The whorl of bracts present below the inflorescence of Helianthus (sunflower) is [Pb. PMT 2000] |
| A. | Involucre |
| B. | Involucel |
| C. | Stipule |
| D. | Bract |
| Answer» B. Involucel | |
| 6673. |
Large green coloured bract in spadix is known as |
| A. | Epicalyx |
| B. | Spathe |
| C. | Involucre |
| D. | Involucel |
| Answer» C. Involucre | |
| 6674. |
Capitulum is a modification of |
| A. | Raceme |
| B. | Spike |
| C. | Spadix |
| D. | Hypanthodium |
| Answer» B. Spike | |
| 6675. |
The branch system of the shoot bearing a group of flowers is called as |
| A. | Placentation |
| B. | Venation |
| C. | Inflorescence |
| D. | Phyllotaxy |
| Answer» D. Phyllotaxy | |
| 6676. |
Characteristic inflorescence of family compositae sunflower is [JIPMER 2000; BHU 2000; CPMT 2004] |
| A. | Capitulum |
| B. | Cymose head |
| C. | Catkin |
| D. | Spadix |
| Answer» B. Cymose head | |
| 6677. |
An animal which comes out at night and hides during day time is [CPMT 1998] |
| A. | Diurnal |
| B. | Nocturnal |
| C. | Cursorial |
| D. | Arboreal |
| Answer» C. Cursorial | |
| 6678. |
Bottom dwelling animals constitute |
| A. | Plankton |
| B. | Nekton |
| C. | Tripton |
| D. | Benthos |
| Answer» E. | |
| 6679. |
A list of animals is given below. Identify the animals with open circulatory system and choose the correct answer. [Kerala CET 2005] |
| A. | Ascidia Cockroach Earthworm Prawn Sliverfish (F) Snail (G) Squid B, D, F |
| B. | A, B, D, F |
| C. | C, D, E, G |
| D. | B, D, E, F |
| E. | A, B, D, F, G |
| Answer» E. A, B, D, F, G | |
| 6680. |
Which of the following statements is false [Kerala CET 2005] |
| A. | Male roundworm is smaller than female |
| B. | Earthworms are hermaphrodite |
| C. | Echinoderms are protostomous coelomates |
| D. | Human teeth are anatomically comparable to scales of shark |
| E. | Hair is derivative of skin |
| Answer» D. Human teeth are anatomically comparable to scales of shark | |
| 6681. |
Radial symmetry is not found in [AMU 2005] |
| A. | Hydra |
| B. | Starfish |
| C. | Sponge |
| D. | Spider |
| Answer» E. | |
| 6682. |
A relationship in which a sea anemone attached to shall of the hermit crab is called [AMU 2005] |
| A. | Mutualism |
| B. | Protocooperation |
| C. | Amensalism |
| D. | Commonsalism |
| Answer» E. | |
| 6683. |
Parasites capable of living without a host are called [Orissa JEE 2005] |
| A. | Facultative |
| B. | Permanent |
| C. | Obligate |
| D. | None of these |
| Answer» B. Permanent | |
| 6684. |
Actively swimming animals constitute |
| A. | Tripton |
| B. | Seston |
| C. | Nekton |
| D. | Plankton |
| Answer» D. Plankton | |
| 6685. |
Enterocoelous coelom is found in [Orissa JEE 2005] |
| A. | Deuterostomia |
| B. | Astomia |
| C. | Protostomia |
| D. | Blastostomia |
| Answer» B. Astomia | |
| 6686. |
Speciation is caused by [Wardha 2005] |
| A. | Ecological isolation |
| B. | Geographical isolation |
| C. | Reproductive isolation |
| D. | Isolation |
| Answer» D. Isolation | |
| 6687. |
Non-chordates have [BCECE 2005] |
| A. | Notocord |
| B. | Dorsal tubular nerve chord |
| C. | Pharyngeal gills cleft |
| D. | Absence of hepatic portal system |
| Answer» E. | |
| 6688. |
Body cavity lined by mesoderm is called [J&K CET 2005] |
| A. | Coelenteron |
| B. | Pseudocoel |
| C. | Coelom |
| D. | Blastocoel |
| Answer» D. Blastocoel | |
| 6689. |
Which of the following is a group of warm blooded animals [HP PMT 2005] |
| A. | Birds |
| B. | Fishes |
| C. | Amphibians |
| D. | Reptiles |
| Answer» B. Fishes | |
| 6690. |
The symmetry found in an animal which can be divided into two similar halves by one plane only is |
| A. | Radial |
| B. | Biradial |
| C. | Spherical |
| D. | Bilateral |
| Answer» E. | |
| 6691. |
Which of the following phylum are included in enterozoa [RPMT 2001] |
| A. | Annelida, Mollusca, Porifera |
| B. | Echinodermata, Hemichordata, Porifera |
| C. | Mollusca, Arthropoda, Hemichordata |
| D. | Porifera, Mollusca, Arthropoda |
| Answer» D. Porifera, Mollusca, Arthropoda | |
| 6692. |
Karyotaxonomy is the modern branch of classification which is based on [MP PMT 1999] |
| A. | Number of chromosomes |
| B. | Bands found on chromosomes |
| C. | Organic evolution |
| D. | Trinomial nomenclature |
| Answer» C. Organic evolution | |
| 6693. |
On the basis of organisation, animals are grouped into [MP PMT 1997] |
| A. | Metazoa and Eumetazoa |
| B. | Protozoa and Metazoa |
| C. | Protozoa and Parazoa |
| D. | Parazoa and Metazoa |
| Answer» C. Protozoa and Parazoa | |
| 6694. |
True coelom is covered by [JK CMEE 2002; JIPMER 1997] |
| A. | Mesoderm |
| B. | Ectoderm and endoderm |
| C. | Ectoderm |
| D. | Endoderm |
| Answer» B. Ectoderm and endoderm | |
| 6695. |
Animals having well marked digestive cavity are included under [AFMC 1978] |
| A. | Parazoa |
| B. | Enterozoa |
| C. | Mesozoa |
| D. | Metazoa |
| Answer» C. Mesozoa | |
| 6696. |
Radial symmetry occurs in [Chd. CET 1997, AFMC 2000] |
| A. | Porifera and Coelenterata |
| B. | Coelenterata and Echinodermata |
| C. | Coelenterata and Platyhelminthes |
| D. | Arthropoda and Mollusca |
| Answer» C. Coelenterata and Platyhelminthes | |
| 6697. |
Coelom produced by splitting of mesoderm is [CPMT 1997] |
| A. | Hydrocoel |
| B. | Enterocoel |
| C. | Schizocoel |
| D. | None of the above |
| Answer» D. None of the above | |
| 6698. |
Which one of the following does not have larvae in its life cycle [Pb. PMT 1997] |
| A. | Prawn |
| B. | Earthworm |
| C. | Crab |
| D. | Cockroach |
| Answer» C. Crab | |
| 6699. |
Coelom is cavity between alimentary canal and body wall enclosed by [CBSE PMT 1996] |
| A. | Ectoderm and endoderm |
| B. | Mesoderm and ectoderm |
| C. | Ectoderm on both sides |
| D. | Mesoderm on both sides |
| Answer» E. | |
| 6700. |
From the following statements select the wrong one [CBSE PMT 2005] |
| A. | Millepedes have two pairs of appendages in each segment of the body |
| B. | Prawn has two paris of antennae |
| C. | Animals belonging to phylum porifera are exclusively marine |
| D. | Nematocysts are characteristic of the phylum cnidarian |
| Answer» D. Nematocysts are characteristic of the phylum cnidarian | |