The tyep of pollinating involving transfer of pollen grains from answer of the stigma of the same flower is kown asA. geitonogamyB. xenogamyC. autogamyD. apogamy

The tyep of pollinating involving transfer of pollen grains from answe

1.	The tyep of pollinating involving transfer of pollen grains from answer of the stigma of the same flower is kown asA. geitonogamyB. xenogamyC. autogamyD. apogamy
Answer» Correct Answer - C Geitonogamy. It is a type of self-pollination in which pollen grains of the flowers are transferred to stigma of another flower belonging to either the same plat or genetically similar plant. Autogamy. It is a type of self pollination in which an intersexual of perfect flower is pollinated by its own pollen. Xenogamu. Cross fertilization between flowers of different plants. ***Apogamy. Rerproduction without the fusion of gametes and usually without meiosis. The term may include any form of vegetative reproduction.

Discussion

No Comment Found

Related InterviewSolutions

Which of the following statement/s regarding gametogensis is/ are wrong ? I. Gametogensis refers to the process of formation of the two types of gametes. II. Gametogenesis occurrs is gonads. III. In a majority of sexually reproducing organisms the gameter produced are of morphologically in simialr types (isogametes). IV. Gametogenesis involves the meictioc divison . V. The male gamtes is called the antheroid or sperm and the female gamete is called the egg or ovum.A. II and IV onlyB. III and V onlyC. I, II and III onlyD. III only
Why are the plants raised through micropropagation termed somaclones ? (b) Mention two advantage of this technique .
In an experiment, Mr. john dissected a large potato tuber into several small pieces and then placed each piece in a separate pot for gertmination. After few days, he observed that a few pieces germinated and developed new plants. The others did not germinate at all. Give the possible reasons.
Paedogenesis is found in the larvae ofA. TaeniaB. FasciolaC. RanaD. Butterfly
Testa of seed develops fromA. ovary wallB. hilumC. outer integument of ovuleD. funicle
Biodiversity of a geographical region representsA. endangered species found in the regionB. the diversity in the oragnisms living in the regionC. genetic diversity in the dominant species of the regionD. None of these
Choose the correct options I. Gametes are always produced from diploid parent plant body. II. Meiocytes are sporocytes in all plants. III. The gymnosperms and pteriodophytes have diploid parent body. IV. In seed plants, pollen grains are carrier of male gametes.A. I, II are correctB. III, IV are correctC. I, III are correctD. II, IV are correct
The male gametes of rice plant have 12 chromosomes in their nucleus. The chromosome number in the female gamete, zygote and the cells of the seeding will be, respectivelyA. 12, 24, 12B. 24, 12, 12C. 12, 24, 24D. 24, 12, 24
The method of vegetative propagation in Bougainvillea isA. graftingB. LayeringC. bulbilsD. cutting
Among the following which is not a method of vegetative propagation?A. Binary fissionB. LayeringC. Stem cuttingD. Tissue culture

The tyep of pollinating involving transfer of pollen grains from answer of the stigma of the same flower is kown asA. geitonogamyB. xenogamyC. autogamyD. apogamy

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment