McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Agriculture (BSc agri) .
| 351. |
The example of above ground modified stem is |
| A. | stolons |
| B. | Corms |
| C. | Tuber |
| D. | Rhizome |
| Answer» A. stolons | |
| 352. |
Edges of the leaf are called |
| A. | Margin |
| B. | Midrib |
| C. | Veins |
| D. | Petiole |
| Answer» A. Margin | |
| 353. |
In citrus, 2n chromosome number is |
| A. | 18 |
| B. | 22 |
| C. | 33 |
| D. | 20 |
| Answer» A. 18 | |
| 354. |
Botanical name of sweet orange is |
| A. | C. citrii |
| B. | C. chinensis |
| C. | C. sinensis |
| D. | Non of them |
| Answer» C. C. sinensis | |
| 355. |
Zinc deficiency is sweet orange causes |
| A. | Chlorosis in fruit |
| B. | Chlorosis in leaves |
| C. | Streaks on leaves |
| D. | sweetness of fruit. |
| Answer» B. Chlorosis in leaves | |
| 356. |
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» D. Zn deficiency | |
| 357. |
Blooming in mango occurs: |
| A. | February to Mid April |
| B. | January to first week of February |
| C. | September-October |
| D. | May – June |
| Answer» A. February to Mid April | |
| 358. |
The whole inflorescence in mango is called as |
| A. | Spike |
| B. | Panicle |
| C. | Spath |
| D. | Non of these |
| Answer» B. Panicle | |
| 359. |
High seed germination in cucumber occurs under temperature range of: |
| A. | 20-25°C |
| B. | 25-30°C |
| C. | 15-25°C |
| D. | None of above |
| Answer» A. 20-25°C | |
| 360. |
Maximum number of flowers in mango are borne on |
| A. | August flush |
| B. | June flush |
| C. | May flush |
| D. | April flesh |
| Answer» D. April flesh | |
| 361. |
The fruit of mango is |
| A. | False fruit |
| B. | Pome fruit |
| C. | Drupe fruit |
| D. | Stone fruit |
| Answer» C. Drupe fruit | |
| 362. |
Inarching is also called as |
| A. | cutting |
| B. | Budding |
| C. | approach grafting |
| D. | non of these |
| Answer» C. approach grafting | |
| 363. |
Anthracnose of mango is: |
| A. | Fungal disease |
| B. | Viral disease |
| C. | Physiological disorder |
| D. | Non of these |
| Answer» A. Fungal disease | |
| 364. |
One year old branch of plant is |
| A. | sprigs |
| B. | Mature branch |
| C. | twigs |
| D. | Non of these |
| Answer» C. twigs | |
| 365. |
Guava is grown on large scale in |
| A. | Quatta |
| B. | Multan area |
| C. | Sheikhupura area |
| D. | Bahal pur area |
| Answer» C. Sheikhupura area | |
| 366. |
All commercial date palm orchards in Pakistan are pollinated by |
| A. | Insects |
| B. | Winds |
| C. | Natural |
| D. | Manual |
| Answer» D. Manual | |
| 367. |
Umran No. 9 and 13 are the varieties of |
| A. | Loquat |
| B. | Grapes |
| C. | Banana |
| D. | Ber |
| Answer» D. Ber | |
| 368. |
Flower bearing in ber occurs during |
| A. | Spring |
| B. | Winter |
| C. | Summer |
| D. | Autumn |
| Answer» D. Autumn | |
| 369. |
East Malling is a root stock for |
| A. | Apple |
| B. | Loquat |
| C. | Musambi |
| D. | Pine apple |
| Answer» A. Apple | |
| 370. |
Low chilling verities of apple |
| A. | Tropical Beauty |
| B. | Enna |
| C. | Non of these |
| D. | All of these |
| Answer» D. All of these | |
| 371. |
Stooling is also called as |
| A. | Sexual propagatiobn |
| B. | Cutting |
| C. | Gooti layering |
| D. | Mound layering |
| Answer» D. Mound layering | |
| 372. |
Good soil management ensures |
| A. | Good supply of organic matter |
| B. | Prevent the soil erosion |
| C. | Preserves moisture |
| D. | All of the these |
| Answer» D. All of the these | |
| 373. |
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» A. High K and low P | |
| 374. |
Irrigation during blooming in apple |
| A. | Help to increase the fruit set |
| B. | Harm full to fruit set |
| C. | Shows no response |
| D. | Reduce the fruit development |
| Answer» B. Harm full to fruit set | |
| 375. |
Cross pollinated in apple generally produce |
| A. | Bad results than self pollinated |
| B. | Better results than self pollinated |
| C. | Same results as self pollinated |
| D. | Non of these |
| Answer» B. Better results than self pollinated | |
| 376. |
In sweet orange pre-harvest fruit drop is |
| A. | Seldom experienced |
| B. | Never experienced |
| C. | common experienced |
| D. | Problems of the area |
| Answer» D. Problems of the area | |
| 377. |
The sweet orange is a |
| A. | Loose skinned |
| B. | Tight skinned |
| C. | Both of them |
| D. | Non of these |
| Answer» B. Tight skinned | |
| 378. |
Sweet orange belongs to the family |
| A. | Malvaceae |
| B. | Rotaceae |
| C. | Rutaceae |
| D. | Chenopodiaceae |
| Answer» C. Rutaceae | |
| 379. |
Citrus reticulat Blanco is the botanical name for |
| A. | Sour lime |
| B. | Mandarin |
| C. | Both of a and b |
| D. | None of these |
| Answer» B. Mandarin | |
| 380. |
Tap roots of plants are also called as |
| A. | Secondary roots |
| B. | Adventitious roots |
| C. | Primary roots |
| D. | Tertiary roots |
| Answer» C. Primary roots | |
| 381. |
The parts of stem from which a leaf arises is called |
| A. | Node |
| B. | Internodes |
| C. | Apex |
| D. | Bud |
| Answer» A. Node | |
| 382. |
The plants which live for only a single season are called |
| A. | Herbs |
| B. | Perennials |
| C. | Biennials |
| D. | Annuals |
| Answer» D. Annuals | |
| 383. |
Plants, soft and green, and can be easily bent is known |
| A. | Herbaceous |
| B. | Woody |
| C. | Shrubs |
| D. | Non of these |
| Answer» A. Herbaceous | |
| 384. |
The bud which develop into the axils of a leaf is |
| A. | Axillary buds |
| B. | Terminal buds |
| C. | Adventitious buds |
| D. | Naked buds |
| Answer» A. Axillary buds | |
| 385. |
In some plants the buds contain both leaves and flowers and known as |
| A. | Leaf buds |
| B. | Flower buds |
| C. | Scaly buds |
| D. | Mixed buds |
| Answer» D. Mixed buds | |
| 386. |
A slender trailing stem taking roots at the node is |
| A. | Runner |
| B. | Rhizome |
| C. | Tuber |
| D. | Bulbs |
| Answer» A. Runner | |
| 387. |
The stamens are the male organs of flower which are also called |
| A. | Pistil |
| B. | Gynoecium |
| C. | Androecium |
| D. | Carpel |
| Answer» C. Androecium | |
| 388. |
Special leaf which bears a flower or cluster of flowers in its axils is called |
| A. | Bracts |
| B. | Compound leaf |
| C. | Simple leaf |
| D. | Non of these |
| Answer» A. Bracts | |
| 389. |
The terminal part of the pedicel bearing the sepals, petals, stamens and carpals is called |
| A. | Pedicel |
| B. | Inflorescence |
| C. | Thalamus |
| D. | Non of these |
| Answer» C. Thalamus | |
| 390. |
Peduncle is a main axis of the |
| A. | leaf |
| B. | Flower |
| C. | Inflorescence |
| D. | Bud |
| Answer» C. Inflorescence | |
| 391. |
An inflorescence in which the pedicels of the flowers arises from the same points as called |
| A. | Umbel |
| B. | Spike |
| C. | Catkin |
| D. | Uninate |
| Answer» A. Umbel | |
| 392. |
A group of flowers on an axis is called |
| A. | Solitary axillary flower |
| B. | Solitary terminal flower |
| C. | Inflorescence |
| D. | Modified flower |
| Answer» A. Solitary axillary flower | |
| 393. |
The nutritive tissue around the embryo in seed is |
| A. | Endosmosis |
| B. | Endodermis |
| C. | Endosperm |
| D. | Embryo-sac |
| Answer» C. Endosperm | |
| 394. |
Bracts situated out side the calyx in certain flowers are called |
| A. | Epicalyx |
| B. | Epibasal |
| C. | Epicarp |
| D. | Epidermis |
| Answer» A. Epicalyx | |
| 395. |
The germination of seed in which cotyledons come above ground is |
| A. | Epigeal |
| B. | Hypogeal |
| C. | Epigynous |
| D. | Epipetalous |
| Answer» A. Epigeal | |
| 396. |
A sexual cell in plants is called |
| A. | Gamete |
| B. | Gametophyte |
| C. | Gamopetalous |
| D. | Gamosepalous |
| Answer» A. Gamete | |
| 397. |
A flower which has all the usual parts sepals, petals, stamens and carpel is called |
| A. | hermaphrodite |
| B. | Complete |
| C. | Pistilate |
| D. | Incomplete |
| Answer» A. hermaphrodite | |
| 398. |
The situation in which a plant grows wild is called |
| A. | Habitat |
| B. | Halophytes |
| C. | Helicoids |
| D. | Haustorium’s |
| Answer» A. Habitat | |
| 399. |
Proteins are most complex organic compounds, containing |
| A. | Carbon |
| B. | Hydrogen |
| C. | oxygen and nitrogen |
| D. | All of these |
| Answer» D. All of these | |
| 400. |
Pine apple is a source of |
| A. | Vitamin C |
| B. | Vitamin A |
| C. | Vitamin B |
| D. | All of these |
| Answer» D. All of these | |
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