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問題番号 |
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正答 |
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1 |
(1) |
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衛星 |
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(2) |
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ア |
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(3) |
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受精によって両方の親からそれぞれの染色体を受け |
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つぐ |
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(4) |
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6 |
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2 |
(1) |
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ウ |
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b |
葉緑体 |
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A |
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ア・エ |
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B |
a |
0.5 |
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b |
ウ |
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(2) |
@ |
単細胞生物 |
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A |
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水中の酸素が不足するから |
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3 |
(1) |
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電離 |
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A |
a |
Zn ➞ Zn2+ + 2e- |
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b |
イ |
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B |
金属板の面積も変えたから |
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(2) |
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エ |
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A |
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省略 |
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(3) |
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12 |
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4 |
(1) |
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省略 |
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(2) |
@ |
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ウ |
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A |
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下降気流が生じるから |
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(3) |
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16 |
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5 |
(1) |
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風化 |
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A |
記号 |
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ウ |
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理由 |
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粒が最も小さいから |
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(2) |
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イ |
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6 |
(1) |
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(ばねを)引く力 |
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A |
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重力の斜面に平行な分力の大きさが大きくなる |
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b |
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オ |
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(2) |
@ |
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力学的エネルギー |
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A |
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運動エネルギーが大きいため、移動距離は大きくなる。 |
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(3) |
@ |
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ア |
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A |
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0.4 |
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