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- Give explain.a. Choose four (4) characteristics best describe an Equisetum Wide and flattened achlorophyllous leaves Commonly found in damp and marsh environment Deep root system with rhizomes that produce many terrestrial stems. Photosynthetic stem Heterosporous, whereas microspore produce male and megaspore produce female gametes Strictly reproduce sexually Shoots are two types, fertile and sterilea. Effect of Light Bury the radish seeds in the beaker, a few millimeters below the surface of the soil. Water to moisten the soil. Cover the beakerWfo with the dark box for three days to germinate. Cover the tips of the first two shoots with aluminum caps. Leave the remaining two shoots uncovered. Cover the plant with the open cardboard box which allows light to enter from only one direction. Grow the radish plant for four days. Place your observations on the tables below. A screenshot of the results of the first procedure is provided on the right. Effects of Light on Radish Seedlings Seedling Grown in Light or dark Dark Direction of Shoot Dark Light Light Choose the letter of statement/s that correctly interprets the results in the table. Write your answers in the box provided on the answer sheet. a. The seedling covered with foil (1,2) are in upright position. b. Seedlings 3 & 4 grows sideways. c. The direction of the tilting of the uncovered plants is directed towards the light. d.…
- Label the given leaf structure (Cadena De Amor):. A nutrient defiency symptom exhibited interveinal chlorosis of older leaves first. Indicate the deficient element and explain why such symptom is shown and first expressed in older leaves.Fill in the blank. Words choice: • bud scales • nodes • apical meristem • axillary buds • internodes • terminal
- a. What are the two basic components of phytochrome? b. Explain how phytochrome responds to different wavelengths of light. How does this account for the phenomenon of photoreversibilty?Write/discuss the major points of SHORT-DAY PLANTS in photoperiodism in a paragraph form and give some examples. Note: answer should atleast 60-75 seconds in reading time and ideas are presented in a logical order with relevant information that supports the main ideas. Promise to rate you a helpful.A. Examine the cross section of a root of a young pine (Pinus). Label correctly all the parts of the specimen observed.
- AN NG e. Identify an unknown flowering plant found in a herbarium. b.label all the tissues present in pine and cycas leaf USE ARROW AND EDIT ON THE ACTUAL PICTURES PLEASE how are the xylem and phloem arranged in these leaves?Below is a series of pictures of a leaf (x.s.) from a eudicot, Syringa vulgaris. 40x (x.s.) Make a sketch of the 40x leaf cross section and upload it here with the following structures labeled: upper epidermis, cuticle, stomata, guard cells, mesophyll (palisade and spongy), veins (xylem and phloem), bundle sheath, collenchyma cells, lower epidermis MacBook Pro