Plantsneedinsectstobringpollentheyhavecollectedfromotherflowerssothey canmakeseeds.植物需要昆虫带回它们从其他花朵上采集的花粉，这样它们就能 制造种子。Petalsarebrightcolourstoattracttheinsects.花瓣的颜色是鲜艳的，用来吸引昆虫。Roots根 Rootsabsorbmineralsandwaterfromthesoil.Therootsalsohelptheplantanchorinthesoil...
Tree Growth The age of the tree can be determined by examining the trunk cross-section and counting the annual rings because each year produces one growth ring. Summerwood is the dark-colored area of a tree’s growth ring. Springwood is the light-colored area of the ring. www.OneLessThing...
Gardens are full of plants! be full of …“ 充满 ……” Some plants grow in the deserts. They don’t need much water. They keep water in their stems! They live in very dry places. sunlight water glass Read and fill in the chart:Why do plants need them ? They use sunlight to make...
anther, and a stalk known as the filament. Each anther consists usually of two lobes connected together by a suture known as connective. Each anther lobe contains two cavities called pollen sacs, in which pollen-
Molecular analyses of transgenic plants revealed stable integration and expression of the fusion gene. In planta insect bioassays on transgenics disclosed enhanced levels of resistance compared to the control plants. High insect mortality of YSB, LF and BPH was observed on transgenics compared to ...
parts of plants Partsofplants plant water soil
VACUOLE Plant – few/large Animal – small Fluid-filled sacs Store food, water, waste (plants need to store large amounts of food) CELL MEMBRANE Both plant/animal Plant – inside cell wall Animal – outer layer; cholesterol Selectively permeable Support and protection Controls movement of materia...
PARTS OF THE FOOD CHAIN PRODUCERS Plants are called producers. This is because they produce their own food! They do this by using light energy from the Sun, carbon dioxide from the air and water from the soil to produce food - in the form of glucose/sugar. The process is called photosyn...
In addition, many of the S-containing compounds biosynthesized in plants are beneficial to health, such as methionine (an essential amino acid for animals), glutathione (a redox controller), and various secondary compounds with specific functions [2]. Glucosinolates (GSLs) are the major S-...