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Ploidy is typically determined by chromosome spreads, a time‐consuming and inefficient method. We adapted flow cytometry protocols used on vertebrates and plants to determine the ploidy levels in different populations of , including a laboratory strain (Environmental Protection Agency), a commercial ...
This is partly because plants do not have a set shape but instead many repeating organs in a general arrangement. Plants are also less vulnerable to cancer than animals because their cells are fixed in position by walls. Continuous cell division produces burls that may sap re...
1. Distinguishing between wild the edible plants and disedible in Changbai mountain eara and the medical value; 长白山区常见野生食用植物与非食用植物的鉴别及药用价值2) edible vegetable 食用植物 1. The antioxidant activity of the extract of the wild edible vegetable—Dregea volubilis(L. 采用...
www.nature.com/scientificreports OPEN received: 21 October 2015 accepted: 06 April 2016 Published: 21 April 2016 Use of handheld X-ray fluorescence as a non-invasive method to distinguish between Asian and African elephant tusks Kittisak Buddhachat1, Chatchote Thitaram2,3, Janine L. ...
Porifera: Poriferans are the multicellular organisms commonly called sponges. Most of the sponges are marine except one family of spongillidae which are freshwater sponges. They are sedentary and live much like trees or other plants although they are animals. ...
Distinguish between mitosis and cytokinesis. Differentiate mitosis and meiosis. Explain in detail. Recognize the differences in meiosis in plants and animals (male and female). Describe the role of homologous chromosomes in sexual reproduction.
www.nature.com/scientificreports OPEN received: 21 October 2015 accepted: 06 April 2016 Published: 21 April 2016 Use of handheld X-ray fluorescence as a non-invasive method to distinguish between Asian and African elephant tusks Kittisak Buddhachat1, Chatchote Thitaram2,3, Janine L. ...
those foraging collectively in groups. Our findings suggest that free-range domestic chickens are as capable as wild birds in responding to heterospecific alarm calls and are likely to be able to distinguish between different types of heterospecific alarm calls....