McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Agriculture (BSc agri) .
| 251. |
Quince is a common rootstock for |
| A. | Peach |
| B. | Plum |
| C. | Pear |
| D. | Pomegranate |
| Answer» C. Pear | |
| 252. |
Parienth is the fnion of |
| A. | Calyx and Corolla |
| B. | Pedicel and Thalamus |
| C. | Stamen and Stigma |
| D. | Style and Ovary |
| Answer» A. Calyx and Corolla | |
| 253. |
Spur is defined as |
| A. | Mature productive wood |
| B. | Inmature juvenile wood |
| C. | a & b |
| D. | Mature wood with rosette head |
| Answer» D. Mature wood with rosette head | |
| 254. |
Chimera refers to |
| A. | Somatic cell fusion |
| B. | Gametic cell fusion |
| C. | Undiffereciated cell |
| D. | None |
| Answer» A. Somatic cell fusion | |
| 255. |
Metaxenia is the impact of |
| A. | Pollen on seed |
| B. | Pollen on fruit |
| C. | Pollen on ovule |
| D. | Pollen on ovary |
| Answer» C. Pollen on ovule | |
| 256. |
Senescence is a stage of |
| A. | Tissue decay |
| B. | Tissue multiplication |
| C. | Tissue vigour |
| D. | Tissue ripening |
| Answer» A. Tissue decay | |
| 257. |
Rest is a natural process in |
| A. | Seed |
| B. | Seed & plant |
| C. | Plant |
| D. | Tropical plant |
| Answer» B. Seed & plant | |
| 258. |
Dormancy in plant and seed is mainly due to |
| A. | Environmental factor |
| B. | Physiological factor |
| C. | a & b |
| D. | None |
| Answer» C. a & b | |
| 259. |
Petiole is a main part of |
| A. | Flower |
| B. | Leaf |
| C. | Inflorescence |
| D. | Twig |
| Answer» B. Leaf | |
| 260. |
Micropyle is an opening in |
| A. | Stomata |
| B. | Seed |
| C. | Ovary |
| D. | Flower |
| Answer» B. Seed | |
| 261. |
Skirt in date palm fruit is |
| A. | Exocarp |
| B. | Merocarp |
| C. | Endocarp |
| D. | Seed |
| Answer» C. Endocarp | |
| 262. |
Recommended matrix height in citrus is |
| A. | 4 inches |
| B. | 6 inches |
| C. | 9 inches |
| D. | 12 inches |
| Answer» C. 9 inches | |
| 263. |
Common rootstock used for sweet orange in NWFP. |
| A. | Sour orange |
| B. | Rough lemon |
| C. | Citrumello |
| D. | None |
| Answer» A. Sour orange | |
| 264. |
Berry splitting in citrus and strawberry is due to |
| A. | High temperature |
| B. | Low moisture |
| C. | High sunlight |
| D. | High air pressure |
| Answer» A. High temperature | |
| 265. |
Mango varieties in Pakistan are |
| A. | Monoembryonic |
| B. | Polyembryonic |
| C. | Mono to Polyembryonic |
| D. | None |
| Answer» A. Monoembryonic | |
| 266. |
Asexually apple rootstocks is raised by |
| A. | Grafting |
| B. | Budding |
| C. | Stooling |
| D. | Layering |
| Answer» C. Stooling | |
| 267. |
Lemons and limes can also be propagated by |
| A. | Layering |
| B. | Cuttings |
| C. | a & b |
| D. | None |
| Answer» C. a & b | |
| 268. |
Common rootstocks for apple in Pakistan |
| A. | M-7 |
| B. | M-9 |
| C. | Crab apple |
| D. | Sky spur |
| Answer» C. Crab apple | |
| 269. |
Systematic pomology deals with |
| A. | Commercial fruit production |
| B. | Nomenclature |
| C. | Domestic production |
| D. | Export production |
| Answer» B. Nomenclature | |
| 270. |
The Genus Fortunella include : |
| A. | 7 spp. |
| B. | 6 spp. |
| C. | 5 spp. |
| D. | 4 spp. |
| Answer» D. 4 spp. | |
| 271. |
Genus Poncirus has |
| A. | 1 spp. |
| B. | 3 spp. |
| C. | 6 spp. |
| D. | 16 spp. |
| Answer» A. 1 spp. | |
| 272. |
Best time of propagation of fruit plants in sub tropical region is : |
| A. | Spring season |
| B. | Spring & autum season |
| C. | Summer season |
| D. | Summer and winter season |
| Answer» B. Spring & autum season | |
| 273. |
Major insect attacking the summer crop of guava during summer crop is : |
| A. | White fly |
| B. | Fire fly |
| C. | Fruit fly |
| D. | Drosophilla fly |
| Answer» C. Fruit fly | |
| 274. |
Grapevine needs : |
| A. | Bulk pruning |
| B. | Light pruning |
| C. | Moderate pruning |
| D. | No pruning |
| Answer» A. Bulk pruning | |
| 275. |
A self supporting vine type stem is called. |
| A. | Vine |
| B. | Shrub |
| C. | Herb |
| D. | Liana |
| Answer» D. Liana | |
| 276. |
Edible part of pomegranate is |
| A. | Seed |
| B. | Vesicles |
| C. | Mesocarp |
| D. | Aril |
| Answer» D. Aril | |
| 277. |
Apple and pears are classified as |
| A. | Drupe |
| B. | Pome |
| C. | Berry |
| D. | Hesperidium |
| Answer» B. Pome | |
| 278. |
Nut fruits are derived from |
| A. | Epigynous flower |
| B. | Hypogynous flower |
| C. | Perigynous flower |
| D. | Hypo and perigynous flower |
| Answer» B. Hypogynous flower | |
| 279. |
Strawberry is a fruit of type. |
| A. | Multiple |
| B. | Achene |
| C. | Berry |
| D. | Aggregate |
| Answer» A. Multiple | |
| 280. |
The coldest region for citrus growing is |
| A. | U.S.A. |
| B. | New Zealand |
| C. | Australia |
| D. | Pakistan |
| Answer» B. New Zealand | |
| 281. |
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» C. Pistacia, Mangifera, Anacardium | |
| 282. |
Chromosome number of mango are |
| A. | n=20 |
| B. | n=17 |
| C. | n=8 |
| D. | n=11 |
| Answer» A. n=20 | |
| 283. |
Unfertile stamens of mango are called. |
| A. | Sterile |
| B. | Indehiscent |
| C. | Staminoides |
| D. | Pistilloids |
| Answer» C. Staminoides | |
| 284. |
Mango flower carries fertile stamens which are. |
| A. | One |
| B. | One or two |
| C. | Three |
| D. | One or three |
| Answer» A. One | |
| 285. |
Low temperature regime in summer which stops growth of mango is : |
| A. | 35°F |
| B. | 30°F |
| C. | 20°F |
| D. | 18°F |
| Answer» D. 18°F | |
| 286. |
Canary date differs from cultivated date in |
| A. | Length of fronds |
| B. | Arrangement of pinnus |
| C. | Thickness of stem |
| D. | Area of origin |
| Answer» C. Thickness of stem | |
| 287. |
Wild dates (P. sylvestris) is important due to |
| A. | Nutritious fruit |
| B. | Sweetness of fruit |
| C. | Sugar production |
| D. | Medicinal value. |
| Answer» D. Medicinal value. | |
| 288. |
Maximum production of date palm is in: |
| A. | Iran |
| B. | Algeria |
| C. | U.S.A. |
| D. | Iraq |
| Answer» D. Iraq | |
| 289. |
Apple belongs to the family |
| A. | Ancardiaceae |
| B. | Palmaea |
| C. | Rutaceae |
| D. | Rosaceae |
| Answer» D. Rosaceae | |
| 290. |
Apple is a fruit of |
| A. | Temperate region |
| B. | Sub tropical |
| C. | Tropical |
| D. | Temperate and sub tropical |
| Answer» A. Temperate region | |
| 291. |
Apple flower has carpels like |
| A. | Five |
| B. | Six |
| C. | Seven |
| D. | One |
| Answer» A. Five | |
| 292. |
Date growth does not cease if temperature does not fall below: |
| A. | 0°C. |
| B. | 10°C |
| C. | 18°C |
| D. | 20°C |
| Answer» C. 18°C | |
| 293. |
Seedless date palm variety is: |
| A. | Hassaku |
| B. | Hillai |
| C. | Ajwa |
| D. | None |
| Answer» A. Hassaku | |
| 294. |
Pruning is carried out in date palm variety: |
| A. | Deglet Noor |
| B. | Hillawi |
| C. | Khudrawi |
| D. | Ajwa |
| Answer» A. Deglet Noor | |
| 295. |
Date palm propagation is by means of: |
| A. | Suckers |
| B. | Seeds |
| C. | Off shoots |
| D. | None |
| Answer» A. Suckers | |
| 296. |
Mushroom seed is called: |
| A. | Spawn |
| B. | Seed |
| C. | Button |
| D. | None |
| Answer» A. Spawn | |
| 297. |
Mushroom are cultivated on: |
| A. | On soil |
| B. | Hydroponic |
| C. | Dead mass |
| D. | On trees |
| Answer» C. Dead mass | |
| 298. |
Banana plants are infected with: |
| A. | Banana bunchy top |
| B. | Anthracnose of stem |
| C. | Rhizome wilt |
| D. | None |
| Answer» A. Banana bunchy top | |
| 299. |
Banana fruit bunch is called: |
| A. | Hand |
| B. | Heart |
| C. | Finger |
| D. | All of above |
| Answer» A. Hand | |
| 300. |
Banana plant bears in it’s life time: |
| A. | Once in life |
| B. | Twice in life |
| C. | Multiple times |
| D. | All of above |
| Answer» A. Once in life | |
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