百度试题 结果1 题目Which of the following animals reproduces by budding? A. A starfish. B. A cat. C. A horse. D. A sparrow. 相关知识点: 试题来源: 解析 A。海星可以通过出芽的方式繁殖。猫、马和麻雀都不是通过这种方式繁殖。反馈 收藏 ...
What chordates can reproduce by budding? The subphylum Urochordata or tunicates can reproduce sexually or asexually. Usually, a tunicate will prefer to reproduce sexually (with a separate male or female) if there is one available. However, if there is not, it can reproduce asexually (by pro...
A large number of these animals reproduce through asexual budding. That’s a reproduction process where fragments break off the body and develop into new life. Other species actually stretch their base and split across the middle. The act results in two new creatures. In yet other families, sm...
From deep-sea octopuses to certain marsupials, there are animals and insects that reproduce and… This Baby Emu Zooming Across the Yard Will Instantly Boost Your Mood Is daily life feeling a bit overwhelming? Well, this video of an adorable emu baby from club_wildlife_media is just what…...
moss animal- sessile aquatic animal forming mossy colonies of small polyps each having a curved or circular ridge bearing tentacles; attach to stones or seaweed and reproduce by budding bryozoan,polyzoan,sea mat,sea moss invertebrate- any animal lacking a backbone or notochord; the term is not ...
We recently uncovered and characterized the size-dependent behaviors and adult tissue structures underlying asexual reproduction in the planarian,Schmidtea mediterranea1(Fig.1a). These highly regenerative flatworms exist in both sexual and asexual biotypes. The latter reproduces solely through transverse fi...
What are the two structures that allow angiosperms to be the dominant form of plant life in most terrestrial ecosystems? What are organisms with similar characteristics that can interbreed and produce fertile offspring called? Some organisms (e.g. certain fungi) reproduce asexually when the envi...
metazoans, diploblastic, radially symmetrical, contain specialized cells called cnidocytes that contain nematocyts, reproduce through budding or release of gametes, can have a polyp or medusa body plan, primitive nervous system (nerve net), gastrovascular cavity, carnivorous Anthozoa have polyp body ...
Since there are 2 kinds of gametes, and plants reproduce, do plants have gender or do they asexually reproduce? Explain. Sexual reproduction requires that half of the chromosomes in a zygote come from one parent and the other half from the second parent. a. Describe the process by...
The sexually mature medusa stage reproduces by the spawning and fertilization of eggs with sperm, while the sexually immature polyps reproduce by budding. It is the unique life cycle with transformation back into the polyp state that can result in so many genetically identical offspring and no ...