C。解析:Grafting is a method of asexual reproduction in plants. It involves joining parts of two different plants together so that they grow as one. Fertilization is part of sexual reproduction. Seed dispersal is related to the spread of seeds after sexual reproduction. Cross - pollination is ...
Some plants can grow new roots from their stems. This is an example of ___. A. sexual reproduction B. asexual reproduction C. cloning D. hybridization 相关知识点: 试题来源: 解析 B。此题目考察对植物无性繁殖的理解。A 选项有性繁殖需要配子结合。B 选项植物从茎部长出新根属于无性繁殖。C 选...
Learn about segmented worms, also called annelids, and about Annelida reproduction. Understand the different types of asexual and sexual...
2【题目】Cloningis the asexual 1.(produce) of an exact copy of an original.So for example, one could use cloning to produce the exact copy of asingle cell.T he cell copy would be 2.(identity) to thefirst cell and would have the exact same DNA sequence. In many cases,cloning has ...
Meanwhile, in the third year, two quadrates (1×1 m for each) were set up in a crust-absent area and two different experiments of the asexual reproduction (broadcast planting and offshoots) were conducted, respectively. The reproductive process was observed under the microscope, and the ...
After showing elsewhere that three of these aphid species have low dispersal and mostly if not exclusively asexual reproduction, we here investigate aphid diversity within and between ant nest mounds. Results The three focal species (Geoica utricularia, Forda marginata and Tetraneura ulmi) had consi...
Mitosis Phases in Order | What Are the Stages of Mitosis? 7:18 Cytokinesis in Animals and Plants | Definition & Example 5:30 4:44 Next Lesson Asexual vs. Sexual Reproduction | Characteristics & Comparison Meiosis vs. Mitosis | Comparison, Process & Crossing Over 6:44 Meiosis I |...
What are examples of asexual reproduction? What is meant by the term "primary structure of an amino acid"? What is a limiting amino acid? What is the morphology of this cell? What is cell morphology? Describe how the genetic message held in DNA ends up making proteins. Describe the struct...
Species circumscriptions in this genus have traditionally been based on thallus morphology, medullary chemistry, and the presence or absence of sexual or asexual reproductive structures. Notwithstanding concerted effort on the part of taxonomists to arrive at a natural classification, modern taxonomic ...
Examples of unfair subsidy These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. There was an unfairsubsidy paid by the many for the few. ...