Traditional Culture Encyclopedia - Photography and portraiture - (5 points) Corn is an important food crop in our city. The figure below shows the structural hierarchy of maize plants. Please answer according to the picture: (1)A cells undergo a protruding shape.
(5 points) Corn is an important food crop in our city. The figure below shows the structural hierarchy of maize plants. Please answer according to the picture: (1)A cells undergo a protruding shape.
(1) cell differentiation? (2) Replication of genetic material (in the nucleus)
(3) Protection organization? Protecting the internal tissues of organs (4)
After cell differentiation, many cell groups with different shapes, structures and functions are formed. These cell groups with similar shapes, structures and functions are called tissues, that is, tissues are the result of cell differentiation. The most important change in cell division is chromosome replication. Corn kernels belong to fruits and organs composed of different tissues at the structural level.
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