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.
| 5701. |
Which of the following is not functionally analogous with others in the group [CPMT 1988, 93] |
| A. | Archegonium |
| B. | Oogonium |
| C. | Antheridium |
| D. | Ovule |
| Answer» D. Ovule | |
| 5702. |
In anatropous ovule, the micropyle is [CPMT 1985, 93] |
| A. | In straight line with funicle |
| B. | At right angle with funicle |
| C. | At 45o with funicle |
| D. | Side by side with funicle |
| Answer» E. | |
| 5703. |
The ovule of angiosperms might be evolved from [BHU 1977; CPMT 1982, 84] |
| A. | Megagametangium |
| B. | Integumented megasporangium |
| C. | Megasporangium |
| D. | Microgametangium |
| Answer» C. Megasporangium | |
| 5704. |
The normal or Polygonum type of embryo sac is [BHU 1982, 85; CPMT 1988, 93] |
| A. | Bisporic eight nucleate |
| B. | Monosporic four nucleate |
| C. | Tetrasporic sixteen nucleate |
| D. | Monosporic eight nucleate |
| Answer» E. | |
| 5705. |
In angiosperms, the functional megaspore of a linear tetrad is the [CPMT 1989] |
| A. | First nearest to the micropyle |
| B. | Second from micropyle |
| C. | Third from micropyle |
| D. | Fourth from micropyle |
| Answer» E. | |
| 5706. |
Crassinucellate ovule shows [AIIMS 1990] |
| A. | Absence of nucellus |
| B. | Well developed nucellus |
| C. | Partially developed nucellus |
| D. | Ill developed nucellus |
| Answer» C. Partially developed nucellus | |
| 5707. |
Tegmen develops from [CBSE PMT 1990; AFMC 1993] |
| A. | Outer integument |
| B. | Inner integument |
| C. | Chalaza |
| D. | Funicle |
| Answer» C. Chalaza | |
| 5708. |
Which of the following pairs of plant parts are both haploid [CBSE PMT 1991] |
| A. | Antipodal cells and egg cells |
| B. | Nucellus and primary endosperm nucleus |
| C. | Nucellus and antipodal cells |
| D. | Antipodal cells and megaspore mother cells |
| Answer» B. Nucellus and primary endosperm nucleus | |
| 5709. |
Generally number of integuments in the ovule of angiosperms and gymnosperms is [CPMT 1991] |
| A. | One and two |
| B. | One and one |
| C. | Two and one |
| D. | Two and two |
| Answer» D. Two and two | |
| 5710. |
Generally archesporium in an ovule is [CPMT 1980] |
| A. | Single celled and hypodermal in origin |
| B. | Single celled and lies in the centre of the ovule |
| C. | Single celled and terminal in origin |
| D. | Many celled and lie in the centre |
| Answer» B. Single celled and lies in the centre of the ovule | |
| 5711. |
When the ovule is curved and embryo sac becomes horse-shoe shaped, such an ovule is called [CBSE PMT 2005] |
| A. | Amphitropous |
| B. | Circinotropous |
| C. | Campylotropous |
| D. | Orthotropous |
| Answer» B. Circinotropous | |
| 5712. |
Perisperm is [AIIMS 1982; CPMT 1984, 95; CBSE PMT 1989; AFMC 1993; MP PMT 1996] |
| A. | Degenerate part of synergids |
| B. | Peripheral part of endosperm |
| C. | Degenerate part of secondary nucleus |
| D. | Remnant of nucellus |
| Answer» E. | |
| 5713. |
The stalk of the ovule is called [DPMT 1984; CPMT 1984, 96] |
| A. | Pedicel |
| B. | Petiole |
| C. | Funicle |
| D. | Hilum |
| Answer» D. Hilum | |
| 5714. |
Caruncle is derived from [Manipal MEE 1995; MP PMT 1996] |
| A. | Cotyledons |
| B. | Integument |
| C. | Peduncle |
| D. | None of the above |
| Answer» C. Peduncle | |
| 5715. |
If the endosperm mother cell of an angiosperm plant has 24 chromosomes, the same in the MMC will be |
| A. | 12 |
| B. | 48 |
| C. | 16 |
| D. | 24 |
| Answer» D. 24 | |
| 5716. |
The megaspore mother cell divides meiotically forming haploid embryo sac and the plants thus formed are usually sterile in |
| A. | Recurrent apomixis |
| B. | Non-recurrent apomixes |
| C. | Adventive embryony |
| D. | Vegetative reproduction |
| Answer» C. Adventive embryony | |
| 5717. |
Generally how many megaspores take part in the development of female gametophyte? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» B. Two | |
| 5718. |
Under ethnobotany, we study [CPMT 1998] |
| A. | Relation of plant with environment |
| B. | Relation of primitive plant with man |
| C. | Relation of plant with birds |
| D. | All the above |
| Answer» C. Relation of plant with birds | |
| 5719. |
Family of Atropa baladona is [MP PMT 1997; Pb. PMT 1999; RPMT 1999] |
| A. | Malvaceae |
| B. | Solanaceae |
| C. | Bracicaceae |
| D. | Liliaceae |
| Answer» C. Bracicaceae | |
| 5720. |
Ganja and LSD are classified in [AFMC 1997; CBSE PMT 2001] |
| A. | Narcotic |
| B. | Hallucinogens |
| C. | Stimulants |
| D. | Depressent |
| Answer» C. Stimulants | |
| 5721. |
Usually morphine is used in the manufacture of [RPMT 1997] |
| A. | Codein sulphate |
| B. | Opium |
| C. | Morphine sulphate and hydrochloride |
| D. | Cosmetics |
| Answer» D. Cosmetics | |
| 5722. |
Quinine is chiefly used in [RPMT 1997] |
| A. | Cosmetic industry |
| B. | Rubber industry |
| C. | Medicinal field |
| D. | Protection of silk |
| Answer» D. Protection of silk | |
| 5723. |
Opium (Poppy) is cultivated most extensively in [RPMT 1997] |
| A. | Himalayas |
| B. | Uttar Pradesh |
| C. | Madhya Pradesh |
| D. | Andhra Pradesh |
| Answer» D. Andhra Pradesh | |
| 5724. |
An important medicine for bronchitis is obtained from [MP PMT 1997] |
| A. | Adhatoda vasica |
| B. | Curcuma longa |
| C. | Hemidesmus indicus |
| D. | Rauwolfia serpentine |
| Answer» B. Curcuma longa | |
| 5725. |
Which of the following is Indian medicinal plant [CBSE PMT 1996] |
| A. | Oryza sativa |
| B. | Solenum melongina |
| C. | Rauwolfia serpentina |
| D. | Saccharum officinarum |
| Answer» D. Saccharum officinarum | |
| 5726. |
Roots of this species contain valuable alkaloids useful in medicine [EAMCET 1995] |
| A. | Rauwolfia serpentina |
| B. | Emblica officinalis |
| C. | Azadirachta indica |
| D. | Helianthus annus |
| Answer» B. Emblica officinalis | |
| 5727. |
The drug plant Aconitum napellus belongs to the family [MP PMT 1995] |
| A. | Ranunculaceae |
| B. | Apocynaceae |
| C. | Papaveraceae |
| D. | Solanaceae |
| Answer» B. Apocynaceae | |
| 5728. |
From which part of Ephedra plant, the drug 'ephedrine' is obtained [MP PMT 1994] |
| A. | Root |
| B. | Stem |
| C. | Leaves |
| D. | Flowers |
| Answer» C. Leaves | |
| 5729. |
'Stramonium' drug is obtained from the plant species of [MP PMT 1994] |
| A. | Ocimum |
| B. | Rauwolfia |
| C. | Datura |
| D. | Asphodelus |
| Answer» D. Asphodelus | |
| 5730. |
Heroin is obtained from the plant of [MP PMT 1994] |
| A. | Poppy |
| B. | Tobacco |
| C. | Datura |
| D. | Cannabis sps. |
| Answer» B. Tobacco | |
| 5731. |
Which part of Aconitum nepallus is of medicinal value [MP PMT 1993] |
| A. | Root |
| B. | Stem |
| C. | Flower buds |
| D. | Leaves |
| Answer» B. Stem | |
| 5732. |
Santalum album is having |
| A. | Medicinal properties |
| B. | Properties of super quality of timber |
| C. | Cosmotic property |
| D. | All the above |
| Answer» E. | |
| 5733. |
The 'truth drug' scopolamine which was used extensively in the World War II, is obtained from [AIIMS 1994] |
| A. | Eucalyptus |
| B. | Digitalis purpurea |
| C. | Datura stramonium |
| D. | Papaver somniferum |
| Answer» D. Papaver somniferum | |
| 5734. |
Opium of commerce is made from poppy, is [BHU 1989] |
| A. | Latex |
| B. | Resin |
| C. | Tannin |
| D. | Gum |
| Answer» B. Resin | |
| 5735. |
The drug santonin is obtained from the flowers of [MP PMT 1989] |
| A. | Artemisia cina |
| B. | Aloe vera |
| C. | Atropa belladona |
| D. | Colchicum automnales |
| Answer» B. Aloe vera | |
| 5736. |
Quinine is important in treatment of malaria is extracted from [MP PMT 1989, 99; RPMT 1995, 99; CPMT 1995; BHU 1997; AFMC 2003] |
| A. | Bark of Cinchona |
| B. | Bark of Cinnamon |
| C. | Stem of Hevea |
| D. | Leaves of Ocimum |
| Answer» C. Stem of Hevea | |
| 5737. |
Which of the following is medicinal plant [BHU 1988] |
| A. | Dalbergia |
| B. | Linum |
| C. | Aconitum |
| D. | Tectona |
| Answer» D. Tectona | |
| 5738. |
Quinine is obtained from Bark of [BHU 1987] |
| A. | Cinchona calysaya |
| B. | C. officinalis |
| C. | C. robusta |
| D. | All the above |
| Answer» E. | |
| 5739. |
Of the following plants which one would you consider an endangered plant due to over exploitation [DPMT 1986] |
| A. | Dioscorea |
| B. | Maize |
| C. | Wheat |
| D. | Rice |
| Answer» B. Maize | |
| 5740. |
Strychnine which is of medicinal importance is essentially [BHU 1986] |
| A. | An antibiotic |
| B. | Antimalarial drug |
| C. | An alkaloid from Strychnos nux vomica |
| D. | Antihypertensive drug |
| Answer» D. Antihypertensive drug | |
| 5741. |
"Central drug research institute'' is situated at [BHU 1983, 85] |
| A. | Lucknow |
| B. | Madras |
| C. | Bombay |
| D. | Delhi |
| Answer» B. Madras | |
| 5742. |
Rauwolfia serpentina belongs to family [BHU 1985] |
| A. | Rubiaceae |
| B. | Solanaceae |
| C. | Malvaceae |
| D. | Apocynaceae |
| Answer» E. | |
| 5743. |
Opium or morphine is obtained from latex of unripe fruit of [BHU 1981, 87, 88; Manipal 1995; MP PMT 1990, 93; DPMT 1978; CPMT 2003] |
| A. | Papaver somniferum |
| B. | Coffea arabica |
| C. | Thea sinensis |
| D. | Oryza sativa |
| Answer» B. Coffea arabica | |
| 5744. |
The drug "artimisinin'' is obtained from [BHU 1980, 87] |
| A. | Tuberous roots |
| B. | Flowers or floral buds |
| C. | Bark |
| D. | Leaves |
| Answer» C. Bark | |
| 5745. |
Jalap is obtained from |
| A. | Exogonium purga |
| B. | Allium sativum |
| C. | Glycirrhiza |
| D. | None of the above |
| Answer» B. Allium sativum | |
| 5746. |
Aloe barbedensis belongs to family |
| A. | Liliaceae |
| B. | Apocyanaceae |
| C. | Graminae |
| D. | None of the above |
| Answer» B. Apocyanaceae | |
| 5747. |
The alkaloid 'Reserpine' is obtained from |
| A. | Atropa belladona |
| B. | Rauwolfia serpentine |
| C. | Cajanus cajan |
| D. | Cinchona officinalis |
| Answer» C. Cajanus cajan | |
| 5748. |
Which of the following relieves to check thrust and cough |
| A. | Podophyllum |
| B. | Licorice |
| C. | Cephaelis |
| D. | None of the above |
| Answer» C. Cephaelis | |
| 5749. |
Licorice which is chewed to relieve cough is obtained from |
| A. | Root |
| B. | Stem |
| C. | Leaf |
| D. | Bark |
| Answer» B. Stem | |
| 5750. |
Study of drug plants is known as |
| A. | Pharmacy |
| B. | Pharmacology |
| C. | Pharmacognosy |
| D. | Pharmaceutical chemistry |
| Answer» D. Pharmaceutical chemistry | |