What do seeds need to germinate? A. Only water. B. Only sunlight. C. Water and the right amount of sunlight. D. Nothing. 相关知识点: 试题来源: 解析 C。原因:文章最后提到“This experiment taught us that seeds need water and the right amount of sunlight to germinate.”。
Some plants can reproduce by seeds. Seeds need proper conditions to germinate. What do seeds need to germinate? A. Sunlight and water. B. Water and soil. C. Water, warmth and oxygen. D. Soil and nutrients. 相关知识点: 试题来源: ...
根据上文“Seeds need warmth to germinate.(种子需要温暖才能发芽)”以及后文“A good average temperature for just about all seeds is about 24℃.(对所有种子来说,适宜的平均温度是24℃左右)”可知,本段主要是关于种子的温度说明,故E选项“不同植物需要的热量不同”符合语境,故选E。 (5)题详解: 根据...
Once you have your seeds, remember that you too will have to store them correctly. Then you will have to make sure that you provide the seeds with the environmental conditions they need to germinate successfully. Even when the environmental conditions are not perfect, you can still get plants ...
2. Each group is to fill their pot half way, place seeds in the pot and fill the pot up to the lip. Press compost lightly do not compress as this will make it difficult for the seeds to germinate. Give a good spacing between the seeds in the pot. 3. Place your pots on a...
Using a stable isotope to label seeds and seedlings of an invasive shrub, Lonicera maackii. some of these were analyzed for %15N and others allowed to germinate and grow into seedlings under two treatments (in potting mix in greenhouse and in ... SMGDL Castellano - 《Invasive Plant Science...
What do you do with seed pods from peonies?When the peony seed pods ripen, they turn dark brown and crack open slightly revealing purple or black seeds. You can harvest the seeds and plant them immediately in the fall. The seeds will soon germinate and turn into seedlings. They need a ...
(a) Do mature seeds need sunlight to germinate? (b) Why or why not? What is a tropism? What is euploidy? What is photoperiodism? How are the seeds within an edible fruit dispersed? What is morphogenesis? What is organic farming? What are striations? What do basida produce? What are ...
Jump to… How to Germinate Your Marijuana Seeds What Are “Auto-Flowering” Strains? How to Improve Bud Quality 5 Ways to Increase Yields (with any strain) Was this article helpful? Yes No Get YourFreeGrow Guide! 5Keysto Growing Weed ...
What does imbibition have to do with seed germination? (a) Do mature seeds need sunlight to germinate? (b) Why or why not? Why is it necessary for a seed to absorb water before it can germinate? Explain the process and significance of seed maturation, dormancy, and germination. ...