Objective Questions In Botany – General Science Materials For Competitive Examinations Part 10
401. Soyabean contains a high degrees of proteins
402. The age of a tree can be determined by counting the growth rings of its stem
404. Ground becomes slippery during the rainy season due to green algae
405. Which one of the following is a useful functional association between fungi and the roots of higher plants?mycorrhiza
406. Carbon is available to plants as carbon dioxide
407. Photosynthesis is a bio-chemical process for the transfer of solar energy to food chain cycle
408. The fruit in member of poaceae is Caryopsis
409. The function of flower is reproduction
410. Penicillium is generally known as Fungus
411. The biggest herbarium of our country is located in Kolkata
412. Polytrichum plants belong to bryophyte
413. Which of the following flowers is sessible? mustard
414. Adiantum sporophytic plants have chromosome type of diploid
415. In which of the following is xerophytic present? calotropis
416. The study of inflorescence, flowers, fruits and seeds is known as reproductive morphology
417. In insectivorous plants which of the following elements is absenst or deficent Nitrogen
418. Viruses chemically called as nucleoproteins
419. Penicillin was discovered by Alexander Fleming
420. The metal present in chlorophyll is magnesium
421. Based on the cellular type the algae chlorella belongs to Both (A) and (B)
422. Three major types of sexual reproduction found in algae may be isogamy, anisogamy and oogamy
423. Those algae which grow in hot spring at about 85?C temperature are called as
424. To which of the following families do all pulses belong? Sporophytic phase
425. The evergreen plant body of gymnosperms is sporophytic phase
426. The ovules of an ovary are not naked in which of the following groups? angiosperms
427. Gigantism is a result of Auto-polyploidy
428. The most important purpose of insects to visit a flower is to collect honey
429. The inflorescence axis in banana is used to remove kidney stones
430. Who first discovered the penicillin? Alexanderd Fleming
431. Epiphytes are plants which depend an other plants only for shelter
432. Who has discovered the cell? Robert Hook
433. Which one of the following plants is an example of herb?Hibiscus
434. The sharp and pointed outgrowth present on the stem of rose are called spines
435. ‘AIDS’ is caused by virus
436. Streptomycinis produced from Streptomyces griseus
437. Iodine is obtained from Gelidium
438. The broad leaves of tall trees absorb rain clouds
439. Diffusion means the movement of molecules fro a region of greater concentration to lesser concentration
440. In some plants fruit formation takes place without fertilization which is called as parthenocarpy
441. Centrl Rice Research Institute is in Cuttack
442. The bacterium which has flagella all over the body is called as peritrichous
443. Moistur absorbing roots are seen in vandal
444. Secondary growth (or) width enlargement is usually absent in Monocotyledons
445. The number of plant species described on our earth is overd 4,00,000
446. The first person to see a cell under microsecope was Hooke
447. The drug chloromycetin is used for which disease?Tuberculosis
448. Leprosy is caused by bacteria
449. The study of external form of a plant is known as Morphology
450. A group of cells similar in structure and function is tissue
