The meaning of GAMETOPHYTE is the haploid, multicellular, sexual reproductive stage in plants and algae that develops from spores and that gives rise to the male and female gametes which unite during fertilization to form the zygote. How to use gametophy
WikiMatrix Once its spores disperse and germinate, they in turn, producegametophytes, which turn around to produce another sporophyte generation and so on. QED Thegametophyteproduces male or female gametes (or both), by a process of cell division called mitosis. ...
What are plants called when they are haploid and produce haploid gametes by mitosis? What part of the female system is the usual site of fertilization of the ovulated oocyte? Which of the following is found inside a pollen grain? a. the sporophyte b. the male gametophyte c. the female gam...
is thatgametophyteis a plant (or the haploid phase in its life cycle) which produces gametes by mitosis in order to produce a zygote whilegameteis a reproductive cell (male (sperm) or female (egg)) that has only half the usual number of chromosomes. ...
Gametophyte is short-lived, photosynthetic prothallus stage in the life cycle of ferns, which is usually haploid and produces gametes for sexual fertilization; infrequently they also produce apogamous sporophyte. Biotechnological approaches can produce, multiply or modify the gametophytes of ferns and ...
Male gametophytes are ameristic, differentiating multiple antheridia that produce sperm11,19,22,39. The hermaphroditic gametophyte develops one multicellular meristem, which was also called the lateral meristem, marginal meristem, or notch meristem11,13,19,22,39. Once the multicellular meristem is ...
2013). Female gametophytes produce non-motile oogonia, each containing an egg, which produce a zygote after being fertilized by the motile antherozoids produced by the male gametophyte. The zygote develops into a young sporophyte (Fig. 1) and individuals can reach an age of 10 years (Nova...
IV. Undergo mitosis to produce gametes. View Solution In which of the following male and female gametophyte have an independent free living existence ? View Solution Consider the following statements with respect to gymnosperms and angiosperms A. Double fertilization is an event unique to gymnosp...
<p>To solve the question "Male and female gametophytes are independent and free-living in," we need to analyze the options provided and understand the characteristics of the organisms mentioned.</p><p>1. <strong>Understanding Gametophytes</strong>: -
neck of the archegonium) becomes the first leaf, the inner forward cell the stem apex, the outer back cell the first root, and the inner back cell the foot. Thus, the majority of ferns tend to have a precise arrangement of their organs and the divisions that produce them in the embryo...