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olga_2 [115]
3 years ago
9

What life process involve obtaining material and changing it into usful forms

Biology
1 answer:
Lady_Fox [76]3 years ago
8 0
Idk it’s something to do with synthesis because synthesis means to make
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Which of the following statements regarding the function of mitosis is false?
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Echinoderms _____. _____ Select one: a. have an exoskeleton of hard calcareous plates b. often use tube feet to move around in t
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B. often use tube feet to move around in their environment

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En el caso de las plantas con semillas pros, hay que diferenciar el fenómeno de la fecundación propiamente dicho (unión íntima de dos células sexuales hasta confundirse sus núcleos respectivos y, en mayor o menor grado, sus citoplasmas),1​ del proceso biológico que lo antecede: la polinización, en el que los granos de polen, desarrollados en las tecas que contiene cada antera de un estambre (hoja reproductora masculina), son transportados por el viento o los insectos a los estigmas, donde germinan emitiendo un tubo polínico que crece hacia el ovario. En este caso no se trata de gametos, sino de esporas, pues cada grano de polen contiene dos gametos o células reproductoras masculinas

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3 years ago
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