Biology questions
20584 published questions with worked solutions.
- Which statement is “Not True”? Tissue culture technique has wide application inNot in NEET syllabus
- Selection is the method of [MP PMT 2001]Not in NEET syllabus
- Heterosis requires [CPMT 2005]Not in NEET syllabus
- The hybrids are generally found to be superior to their parents, it is because of [MP PMT 1993]Not in NEET syllabus
- Three crops that contribute maximum to global food grain production are [CBSE 2005]Not in NEET syllabus
- Emasculation is a part of [CBSE PMT 2001, JIPMER 2002, BHU 2002, MH-CET 2003, DPMT 2004, DPMT 2004]
- Mutations caused by mutagenic agents are termed as [EAMCET 1995]
- The best way to increase the yield of wheat in India is [CPMT 1984]Not in NEET syllabus
- Somatic hybridization can be done by [Manipal 2005]Not in NEET syllabus
- In tissue culture, which one of the following pairs substances are used to induce shoot formation and root formation respectively...
- A plant cell has potential to develop into full plant. This property of the plant cell is called [AIIMS 1998, Himachal PMT 2005]
- “Tissue culture” means [MP PMT 1993]Not in NEET syllabus
- The technique of obtaining large number of plantlets by tissue culture method is called [CBSE PMT 2004]Not in NEET syllabus
- To obtain virus-free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will...Not in NEET syllabus
- Which of the following is not used for crop improvement? [CMC Vellore 1994, BCECE 2006]Not in NEET syllabus
- Norman Borlaug known as ‘Father of Green Revolution’ has developed new cultivating variety of [Orissa JEE 2006]Not in NEET syllabus
- A transgenic food crop which may help in solving the problem of night blindness in developing countries is
- Which is NOT absolutely essential for culturing tissues and cells?Not in NEET syllabus
- Explant is disinfected usingNot in NEET syllabus
- Which is the faster method of rapid clonal propagation?Not in NEET syllabus