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植株的生长

Authored by chuang li

Biology

7th Grade

Used 1+ times

植株的生长
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17 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

根生长仅仅是指细胞数量的增多,这是通过细胞分裂实现的

正确

错误

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

伸长区细胞比分生区细胞的体积变大、变长,这是细胞分化的结果

正确
错误

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

植物的芽都能发育成枝条

正确
错误

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

植物生长所需要的无机盐只有含氮的、含磷的和含钾的无机盐

正确
错误

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

移栽植物时根部带土主要是为了能更好的固定植物

正确

错误

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

幼根的生长要靠分生区细胞数量的增多和伸长区细胞体积的增大

正确
错误

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

给庄稼施肥主要是给植物的生长提供无机盐

正确
错误

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