MCQOPTIONS
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MCQOPTIONS
This section includes 2265 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 501. |
Major types of greenhouse are |
| A. | Even span |
| B. | Lean to |
| C. | Odd span |
| D. | a & b |
| Answer» E. | |
| 502. |
Which of the following annuals is used as foliage beauty? |
| A. | Kochia |
| B. | Phlox |
| C. | Partulaca |
| D. | Antirrhinum |
| Answer» B. Phlox | |
| 503. |
Cost benefit ratio in potato production should range: |
| A. | 1:5 |
| B. | 1:10 |
| C. | 10:1 |
| D. | Both ‘a’ and ‘b’ |
| Answer» E. | |
| 504. |
_______________ is used for daily movement in the landscape |
| A. | Functional path |
| B. | Temporary path |
| C. | Occasional path |
| D. | Decorative path |
| Answer» B. Temporary path | |
| 505. |
Male sterility promotes: |
| A. | Autogamy |
| B. | Allogamy |
| C. | Homogamy |
| D. | Chasmogamy |
| Answer» E. | |
| 506. |
A group of flowers on an axis is called |
| A. | Solitary axillary flower |
| B. | Solitary terminal flower |
| C. | Inflorescence |
| D. | Modified flower |
| Answer» B. Solitary terminal flower | |
| 507. |
Which of the following vegetable is also called as ‘poor man’s food’? |
| A. | Carrot |
| B. | Onion |
| C. | Redish |
| D. | Potato |
| Answer» C. Redish | |
| 508. |
Small, hair like outgrowth at the base of leaf stalk is termed as: |
| A. | Bud |
| B. | Bract |
| C. | Stipule |
| D. | Ligule |
| Answer» D. Ligule | |
| 509. |
A change in genetic constitution, which arises suddenly and not to segregation andrecombination of genes in sexual reproduction is called as: |
| A. | Hybridization |
| B. | Bud variation |
| C. | Mutation |
| D. | Non of them |
| Answer» D. Non of them | |
| 510. |
Splitting of carrot is due to |
| A. | Fresh manure |
| B. | Heavy fertilizer |
| C. | Less fertilizer |
| D. | None of these |
| Answer» B. Heavy fertilizer | |
| 511. |
The plants shed their leaves during autumn are called; |
| A. | Evergreen |
| B. | Deciduous |
| C. | Hardy plants |
| D. | Non of them |
| Answer» C. Hardy plants | |
| 512. |
A self supporting vine type stem is called. |
| A. | Vine |
| B. | Shrub |
| C. | Herb |
| D. | Liana |
| Answer» E. | |
| 513. |
New growth of plants need _________ water for proper development: |
| A. | Low |
| B. | Medium |
| C. | High |
| D. | Very High |
| Answer» D. Very High | |
| 514. |
Mulberry is a fruit of type: |
| A. | Multiple |
| B. | Berry |
| C. | Aggregate |
| D. | Peppo |
| Answer» D. Peppo | |
| 515. |
Tops of peach budded on Marianna plum suddenly fail because of ______ break down : |
| A. | Bud union |
| B. | Phloem tissue |
| C. | Cambial contact |
| D. | Lack of callus formation |
| Answer» C. Cambial contact | |
| 516. |
During curing of tuber crops; |
| A. | Excessive moisture is lost |
| B. | A waxy layer is developed on the fruit |
| C. | Storage life increases |
| D. | All of above |
| Answer» E. | |
| 517. |
Light energy, carbon dioxide, and water enter into the process of photosynthesis,through which: |
| A. | Respiration results |
| B. | Carbohydrates are formed |
| C. | Chlorophyll is formed |
| D. | Amino acids are formed |
| Answer» C. Chlorophyll is formed | |
| 518. |
Parienth is the fnion of |
| A. | Calyx and Corolla |
| B. | Pedicel and Thalamus |
| C. | Stamen and Stigma |
| D. | Style and Ovary |
| Answer» B. Pedicel and Thalamus | |
| 519. |
The whole inflorescence in mango is called as |
| A. | Spike |
| B. | Panicle |
| C. | Spath |
| D. | Non of these |
| Answer» C. Spath | |
| 520. |
Low temperature injury includes; |
| A. | Chilling injury |
| B. | Desiccation heaving |
| C. | Anthracnose |
| D. | Above all |
| Answer» B. Desiccation heaving | |
| 521. |
A flower container which is elevated on a base that may be short or long stemmed, isknown as |
| A. | Vase |
| B. | Bowl |
| C. | Pedestal |
| D. | Basket |
| Answer» D. Basket | |
| 522. |
Apple fruit develops from: |
| A. | Thalamus |
| B. | Ovary |
| C. | Ovule |
| D. | Pedicel |
| Answer» B. Ovary | |
| 523. |
Both Mango and Pistachio belongs to one family: |
| A. | Anacardiaceae |
| B. | Mangifera |
| C. | Gramineae |
| D. | None |
| Answer» B. Mangifera | |
| 524. |
As storage period of most fruits is increased, acidity and vitamin C; |
| A. | Increase |
| B. | Decrease |
| C. | Remain same |
| D. | Acidity increases while vitamin c decreases |
| Answer» B. Decrease | |
| 525. |
Maximum interior plant deaths result from |
| A. | Incorrect PH |
| B. | Too much light |
| C. | Too much fertilizer |
| D. | Over watering |
| Answer» E. | |
| 526. |
Motia (ornamental) belongs to family: |
| A. | Oleacecae |
| B. | Moraceae |
| C. | Rosaceae |
| D. | Nyctaginaceae |
| Answer» B. Moraceae | |
| 527. |
Tomato, chillies and brinjal are grouped as |
| A. | Cole crops |
| B. | Fruit crops |
| C. | Solanaceous crops |
| D. | Summer crops |
| Answer» D. Summer crops | |
| 528. |
Functional roles of plants in the landscape do not include: |
| A. | Screening |
| B. | Developing the structural framework of the design |
| C. | Enclosing |
| D. | Greening up |
| Answer» E. | |
| 529. |
Melons have seeds in |
| A. | Cavity/centre |
| B. | Scattered |
| C. | Both type may be |
| D. | None of these |
| Answer» B. Scattered | |
| 530. |
What type of cutting does not become woody? |
| A. | Softwood |
| B. | Semi-hardwood |
| C. | Hardwood |
| D. | Herbaceous |
| Answer» E. | |
| 531. |
The loss of water in the form of vapor from the surface of plant leaves is referred to as: |
| A. | Transpiration |
| B. | Respiration |
| C. | Oxidation |
| D. | Condensation |
| Answer» B. Respiration | |
| 532. |
The germination of seed in which cotyledons come above ground is |
| A. | Epigeal |
| B. | Hypogeal |
| C. | Epigynous |
| D. | Epipetalous |
| Answer» B. Hypogeal | |
| 533. |
In plants, __________ is the process of converting stored energy into energy for plantgrowth. |
| A. | Transpiration |
| B. | Photosynthesis |
| C. | Respiration |
| D. | Pollination |
| Answer» D. Pollination | |
| 534. |
Removal of young flower buds to allow maximum development of the remainder istermed as: |
| A. | Die back |
| B. | Disbudding |
| C. | Dead heading |
| D. | None of these |
| Answer» C. Dead heading | |
| 535. |
The three important genera of Anacardiaceae family are. |
| A. | Mangifera, Pistacia and Cocos |
| B. | Eugenia, Anacardium, Pistacia |
| C. | Pistacia, Mangifera, Anacardium |
| D. | Psidium, Aurantium, Mangifera |
| Answer» D. Psidium, Aurantium, Mangifera | |
| 536. |
Why is it important to evenly space the cuttings in the rooting medium? |
| A. | To promote good air circulation. |
| B. | To cut down on the transmission of disease organisms. |
| C. | To make the best use of the propagation space. |
| D. | All of the above. |
| Answer» D. All of the above. | |
| 537. |
In controlled atmosphere storage; |
| A. | Temperature and RH is controlled |
| B. | Nitrogen concentration is controlled |
| C. | Oxygen and carbon dioxide is controlled |
| D. | All of the above |
| Answer» B. Nitrogen concentration is controlled | |
| 538. |
Researchers describe seed moisture contents in terms of : |
| A. | Dry weight |
| B. | Wet weight |
| C. | Percent weight |
| D. | a & b |
| Answer» E. | |
| 539. |
The phenomenon of terminal plant growth suppressing lateral growth is termed as: |
| A. | The apex auxin complex |
| B. | Apical dominance |
| C. | Lateral dominance |
| D. | Terminal bud inhibition |
| Answer» C. Lateral dominance | |
| 540. |
Alternate bearing is a problem of following fruit crops |
| A. | Mango |
| B. | Apple |
| C. | Citrus |
| D. | All of above |
| Answer» E. | |
| 541. |
Nature of pollination in cucurbits is: |
| A. | Highly cross pollinated |
| B. | Oftenly cross pollinated |
| C. | Highly self pollinated |
| D. | None of above |
| Answer» B. Oftenly cross pollinated | |
| 542. |
The landscape design principle of interconnection: |
| A. | Is a visual break in sequence |
| B. | Is the human perception of space and form related to human dimension |
| C. | Is the overall organization and structure of a design |
| D. | Occurs when visual components are physically linked together |
| Answer» E. | |
| 543. |
How far should cuttings be inserted into the rooting media? |
| A. | ½ to 3 inch |
| B. | ¾ to 2 inch |
| C. | 1 to 2 inch |
| D. | 1 ½ to 3 inch |
| Answer» D. 1 ½ to 3 inch | |
| 544. |
Dead heading is the removal of |
| A. | Dead branches |
| B. | Dead roots |
| C. | Faded flowers |
| D. | Shriveled leaves |
| Answer» D. Shriveled leaves | |
| 545. |
The petals in a flower are collectively called |
| A. | Calyx |
| B. | Anther |
| C. | Corolla |
| D. | Perianth |
| Answer» D. Perianth | |
| 546. |
Apple is a fruit of |
| A. | Temperate region |
| B. | Sub tropical |
| C. | Tropical |
| D. | Temperate and sub tropical |
| Answer» B. Sub tropical | |
| 547. |
Apple require relatively |
| A. | High K and low P |
| B. | High P and low K |
| C. | Equal K and P |
| D. | No K and P |
| Answer» B. High P and low K | |
| 548. |
Which one of the following is a bulb crop: |
| A. | Garlic |
| B. | Potato |
| C. | Ginger |
| D. | Arum |
| Answer» B. Potato | |
| 549. |
The basic underlying principle of using a mist propagation system is that it: |
| A. | Keeps the propagation medium uniformly moist and supplies moisture to the base of the cuttings |
| B. | Keeps the plant material cool |
| C. | Cools the propagation medium to promote root formation and development |
| D. | Increases humidity around the cutting and reduces transpiration |
| Answer» E. | |
| 550. |
Banana plant bears in it’s life time: |
| A. | Once in life |
| B. | Twice in life |
| C. | Multiple times |
| D. | All of above |
| Answer» B. Twice in life | |