TS EAMCET Plant Reproduction — practice questions
62 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice TS EAMCET Plant Reproduction in the app →Sexual reproduction in plants produces offspring that are:Vegetative reproduction in plants gives rise to:How many parents take part in asexual reproduction?Which process replaces sexual reproduction and may form seeds without fertilization?Which plant is a well-known example of apomixis?A major disadvantage of vegetative reproduction is:A group of genetically identical plants arising by vegetative spread is called a:Which plant propagates by runners or stolons?Which of these reproduces vegetatively by underground tubers?Gladioli and crocuses reproduce vegetatively by means of:Which plant structures are gemmae, common in liverworts and mosses?Reproduction by shoots arising from an existing root system is called:Fruit trees are commonly propagated by:Why are cloned plants useful tools in plant research?Which two processes are fundamental to sexual reproduction in plants?Land plants undergo a life cycle with which pattern?The gametophyte of a plant is:The zygote of a plant develops by mitosis into a multicellular:In plants, spores are produced from the mature sporophyte by:In mosses and liverworts the dominant, larger phase is the:In gymnosperms and flowering plants the microgametophyte is contained within a:Primitive land plants like mosses have sperm that:Seed plants are believed to have evolved about how many years ago?Among seed plants, sperm have flagella only in cycads and:An angiosperm female gametophyte is greatly reduced to the:Which scientist argued bitterly in the 1730s against sexuality in plants and opposed Linnaeus?The anther produces pollen grains, which contain the:After pollination, the pollen tube grows through the:The endosperm formed by double fertilization is:Wind-pollinated flowers typically have:In orchids, pollen is organised in clusters called:The sunflower family Asteraceae has inflorescences made of many small:In ferns, sporangia are grouped together in clusters called:Fern sperm reach the egg by:Bryophytes need water for sexual reproduction because their sperm:A bryophyte gametophyte producing both antheridia and archegonia is described as:Vegetative propagation is possible because many plant tissues contain:Roots arising from stems or leaves rather than from roots are called:A key genetic advantage of vegetative propagation is that offspring:Vegetative propagation lets a plant bypass which stage?A risk of growing a crop entirely from clones is that:Which pair uses bulbs for vegetative reproduction?A sweet potato is an example of a:Corms differ from bulbs because corm centres consist of:Kalanchoe daigremontiana, 'mother of thousands', reproduces through:Offshoots on orchid flower stalks are called:Apomixis is asexual reproduction through seed without:In grafting, the desired cutting attached to the rooted plant is the:Mango and guava are commonly propagated by:In layering, branches are bent so that they are:In tissue culture, the mass of developed plant tissue is called:Which monocot trait makes vegetative propagation harder?Synergids function in:Fusion of one sperm with the egg cell is called:The other sperm in double fertilization fuses with the:Sperm enter the ovule through the:Within double fertilization, the endosperm serves to:Double fertilization was discovered independently by Nawaschin and:Microspore mother cells divide by meiosis to form how many haploid microspores?An immature pollen grain consists of a generative cell and a:The generative cell divides by mitosis to form:The embryo sac develops from how many of the four megaspores?