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.
| 801. |
Soil particles carry _________ charge: |
| A. | Negative |
| B. | Positive |
| C. | No charge |
| D. | Positive + Negative |
| Answer» B. Positive | |
| 802. |
In turfgrasses, after mowing, a layer of above ground, green, living grass part is: |
| A. | Wear |
| B. | Verdure |
| C. | Clipping |
| D. | None of the above |
| Answer» C. Clipping | |
| 803. |
Quality of fruits and vegetables for fresh consumption is determined by; |
| A. | Grower |
| B. | Retailer |
| C. | Wholesaler |
| D. | Consumer |
| Answer» B. Retailer | |
| 804. |
Lack of early spring flowering from tulip bulbs planted outdoors is due to: |
| A. | Bright sunlight |
| B. | Lack of winter cooling |
| C. | Excessive moisture |
| D. | Magnesium and calcium deficiencies |
| Answer» C. Excessive moisture | |
| 805. |
Which of the following annuals is used as ground cover? |
| A. | Musemberanthemum |
| B. | Stock |
| C. | Viola |
| D. | Calendula |
| Answer» B. Stock | |
| 806. |
Quality seed carrot is produced through |
| A. | Seed to seed method |
| B. | Toping in situ method |
| C. | Steeklings |
| D. | None of these |
| Answer» D. None of these | |
| 807. |
Radish belongs to family: |
| A. | Cruciferae |
| B. | Umbelliferae |
| C. | Leguminoseae |
| D. | Poaceae |
| Answer» C. Leguminoseae | |
| 808. |
A landscape designer uses many __________ in developing the preliminary design for aproject. |
| A. | Perfect plans |
| B. | Bubble diagrams |
| C. | Site surveys |
| D. | Problem statements |
| Answer» C. Site surveys | |
| 809. |
Which of the following crop has high sulphur contents: |
| A. | Garlic |
| B. | Onion |
| C. | Radish |
| D. | None |
| Answer» C. Radish | |
| 810. |
Tender crop cannot tolerate a minimum temperature of |
| A. | -2°C |
| B. | -1°C |
| C. | 0°C |
| D. | All of above |
| Answer» E. | |
| 811. |
The portion of axis below the cotyledons in seed is: |
| A. | Micropyl |
| B. | Hypocotyl |
| C. | Epicotyl |
| D. | None of above |
| Answer» C. Epicotyl | |
| 812. |
Which of the following is the proper recommendation for pruning trees at planting. |
| A. | Pruning should be limited to shaping the plant by removing dead or damaged limbs |
| B. | Trees should be cut back to at least one-half their size to prevent stress on root systems |
| C. | Trees should not be pruned until the third year after planting |
| D. | Trees should not be pruned at all – the latest trend is to let them develop naturally |
| Answer» B. Trees should be cut back to at least one-half their size to prevent stress on root systems | |
| 813. |
A person who designs, establishes, and maintains small scale landscape project, is: |
| A. | The garden superintendent |
| B. | The landscape nurseryman |
| C. | The garden center manager |
| D. | The landscape architect |
| Answer» D. The landscape architect | |
| 814. |
Which of the following shrubs is used as fruit beauty? |
| A. | Cassia glauca |
| B. | Nerium odorum |
| C. | Citrus mitis |
| D. | Hibiscus rosa sinensis |
| Answer» D. Hibiscus rosa sinensis | |
| 815. |
Self fertility refers to the ability of a variety to produce fruits with viable ___: |
| A. | Pollens |
| B. | Seeds |
| C. | Ovules |
| D. | Ovaries |
| Answer» C. Ovules | |
| 816. |
Endosperm like tissue (2n) in seed developing from nucellus is : |
| A. | Endospem |
| B. | Cotyledom |
| C. | Perisperm |
| D. | Mericarp |
| Answer» D. Mericarp | |
| 817. |
First and the heaviest flower drop in fruit plants occurs due to : |
| A. | Structural defects in the flowers |
| B. | Lack of pollination |
| C. | Non fertilization |
| D. | All of the above |
| Answer» E. | |
| 818. |
Site of attraction that holds attention of viewer in a landscape is called; |
| A. | Balance |
| B. | Proportion |
| C. | Focal point |
| D. | Rythum |
| Answer» D. Rythum | |
| 819. |
Which of the family is also named as Nightshade family: |
| A. | Alliace |
| B. | Cucurbitaceae |
| C. | Solanaceae |
| D. | None of above |
| Answer» D. None of above | |
| 820. |
Nitrogen is absorbed in form of ____________: |
| A. | Nitride |
| B. | Nitrite |
| C. | Nitrate |
| D. | NH4 |
| Answer» D. NH4 | |
| 821. |
The stage at which rose flowers should be cut; |
| A. | When petals are fully open |
| B. | At tight-bud stage |
| C. | When petals starts folding |
| D. | When the petals show full colour |
| Answer» C. When petals starts folding | |
| 822. |
This mineral is exposed to high heat and expanded. It is often used as a propagationmedia. |
| A. | Perlite |
| B. | Vermiculite |
| C. | Peat Moss |
| D. | Sand |
| Answer» C. Peat Moss | |
| 823. |
Examples of cool season grasses include perennial ryegrass, bentgrass, and: |
| A. | Bermudagrass |
| B. | Fescue |
| C. | St. Augustine |
| D. | Zoysia |
| Answer» C. St. Augustine | |
| 824. |
Growth retardants are the substances which slow down : |
| A. | Cell division |
| B. | Cell elongation |
| C. | a & b |
| D. | None of the above |
| Answer» D. None of the above | |
| 825. |
The foster is variety of : |
| A. | Mandarin |
| B. | Sweet orange |
| C. | Pummelos |
| D. | Grape fruit |
| Answer» E. | |
| 826. |
Internal browning in fresh produce is the result of ; |
| A. | Depletion of carbohydrates |
| B. | Action of polyphenoloxidase (PPO) |
| C. | Loss of moisture |
| D. | Loss of chlorophyll |
| Answer» C. Loss of moisture | |
| 827. |
In sweet orange pre-harvest fruit drop is |
| A. | Seldom experienced |
| B. | Never experienced |
| C. | common experienced |
| D. | Problems of the area |
| Answer» E. | |
| 828. |
Principles of landscape design are: |
| A. | Colour & Form |
| B. | Texture & Colour |
| C. | All of the above |
| D. | None of these |
| Answer» E. | |
| 829. |
Successful Plant Propagation involves the: |
| A. | Knowledge of technical skills |
| B. | Knowledge of plant biology |
| C. | Knowledge of plant |
| D. | All of these |
| Answer» E. | |
| 830. |
Monocot and monoecious fruit plant is: |
| A. | Banana |
| B. | Papaya |
| C. | Date palm |
| D. | None |
| Answer» B. Papaya | |
| 831. |
Quince is a common rootstock for |
| A. | Peach |
| B. | Plum |
| C. | Pear |
| D. | Pomegranate |
| Answer» D. Pomegranate | |
| 832. |
is a common shrub which is used as hedge in Pakistan: |
| A. | Duranta |
| B. | Motia |
| C. | Chandna |
| D. | All of the above |
| Answer» B. Motia | |
| 833. |
A plant growth in a pot which is too small to allow proper plant growth is known as: |
| A. | Pot-bound |
| B. | Potting on |
| C. | Over- potting |
| D. | Knocking out |
| Answer» B. Potting on | |
| 834. |
In case of two sources of variation, which experimental design is suitable. |
| A. | CRD |
| B. | RCBD |
| C. | Latin Square |
| D. | ANOVA |
| Answer» D. ANOVA | |
| 835. |
Banana belongs to type of fruit, in which the edible portion is: |
| A. | Mesocarp |
| B. | Syconus |
| C. | Berry |
| D. | Drupe |
| Answer» D. Drupe | |
| 836. |
Pruning is carried out in date palm variety: |
| A. | Deglet Noor |
| B. | Hillawi |
| C. | Khudrawi |
| D. | Ajwa |
| Answer» B. Hillawi | |
| 837. |
Antagonistic effect of Fe on Zn availability in sweet orange causes: |
| A. | Leaf drop |
| B. | Fruit drop |
| C. | Reduce fruit weigh |
| D. | Zn deficiency |
| Answer» E. | |
| 838. |
The new growth of a Dieffenbachia is weak and spindly, with large gaps between theleaves. The problem is probably: |
| A. | Salt damage |
| B. | Nitrogen deficiency |
| C. | Botrytis |
| D. | Lack of light |
| Answer» E. | |
| 839. |
White brinjals are commonly grown for: |
| A. | Ornamental purpose |
| B. | Salad purpose |
| C. | a + b |
| D. | None of these |
| Answer» B. Salad purpose | |
| 840. |
In Punjab pruning of roses is managed during |
| A. | Summer |
| B. | Winter |
| C. | Spring |
| D. | Year around |
| Answer» C. Spring | |
| 841. |
In Punjab, most of the fresh vegetable production is carried out: |
| A. | Near cities |
| B. | Near rivers |
| C. | Near canals |
| D. | All of above |
| Answer» B. Near rivers | |
| 842. |
In Kinnow mandarin, fruit drop in month of June is upto: |
| A. | 70% |
| B. | 75% |
| C. | 80% |
| D. | 85% |
| Answer» C. 80% | |
| 843. |
Auxins have effective role in : |
| A. | Delay in flower opening |
| B. | Cell division |
| C. | Reduction of pre harvest fruit drop |
| D. | All of the above |
| Answer» D. All of the above | |
| 844. |
Sodium hypochlorite is used: |
| A. | To eliminate unsightly insect damage. |
| B. | To conserve moisture. |
| C. | To enhance the rooting. |
| D. | To sterilize cutting tools. |
| Answer» E. | |
| 845. |
Which plant is a vine? |
| A. | Ficus benjamina |
| B. | Pinus thunbergiana |
| C. | Ilex cornuta |
| D. | Lonicera japonica |
| Answer» E. | |
| 846. |
Dormancy of seed is a biological mechanisms that provides protection against ______: |
| A. | Seed spoilage |
| B. | Embryo abortion |
| C. | Pre mature germination |
| D. | Dehydration |
| Answer» D. Dehydration | |
| 847. |
Xeriscaping is a landscaping process which requires: |
| A. | No water in the landscape |
| B. | Draining water from landscape area |
| C. | Water conserving |
| D. | Arid landscaping |
| Answer» D. Arid landscaping | |
| 848. |
Male sterily is not due to |
| A. | Genetic factor |
| B. | Genome factor |
| C. | Cytogenetic factor |
| D. | Nutritional factor |
| Answer» E. | |
| 849. |
East Malling is a root stock for |
| A. | Apple |
| B. | Loquat |
| C. | Musambi |
| D. | Pine apple |
| Answer» B. Loquat | |
| 850. |
Bahia grass is a |
| A. | Cool season grass |
| B. | Warm season grass |
| C. | A and B both |
| D. | None of the above |
| Answer» C. A and B both | |