Biology questions
20584 published questions with worked solutions.
- In Albizzia, vegetative propagation takes place with the help of [MH-CET 2014]Not in NEET syllabus
- Which of the following is male gametophyte? [MH-CET 1999]
- Secondary diploid nucleus is made up of [MHCET 2008]
- Pollen grain represents [MH-CET 2008]
- The point of attachment of funicle with chalazal end is called [MP PMT 1996, MH-CET 2001, MH-CET 2003]
- In monocots, male gametophyte is [CBSE PMT 1990]
- In plants, meiosis occurs in [BHU 1991]
- The haploid cell which divides by mitosis to form embryosac is [RPMT 2002]
- Female gametophyte of angiosperms is mostly [AMU 1990]
- The germ pores in the pollen grain are the regions ________ [K CET 2014]
- The number of nuclei migrating from each of the micropylar quarter and chalazal quarter to the centre of the normal embryo sac is...
- The number of pollen grains, produced by 25 spore mother cell is
- Egg apparatus consists of [MH-CET 2000]
- Antipodal cells are present at [MH-CET 2003]
- In angiosperms, the formation of two male gametes from a pollen grain involves _______ divisions [MH-CET 2014]
- In an embryo sac of a typical angiosperm, there are [MP PMT 1993]
- The male gametes in angiosperms are formed from the [MH-CET 2004]
- Female gametophyte in flowering plants develops after [MH-CET 2007]
- The pollen grain is liberated in [MH-CET 2000]
- Generally, archesporium in an ovule is [CPMT 1980]