母亲的性状能够遗传给后代,这是通过

初三期考复习

Quiz
•
Science
•
1st - 12th Grade
•
Medium
1041 (Ind)
Used 648+ times
FREE Resource
40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
卵细胞
精子
受精卵
体细胞内的染色体
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2.每一种生物细胞核内的染色体数目是一定的.人的体细胞中染色体的数目是( )
46条
36条
23条
64条
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
3.下列关于染色体、DNA、基因关系的叙述,错误的是
DNA在染色体上
基因在DNA上
基因在染色体上
DNA在基因上
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
4.下列物质中,即是人体的组成物质,又是人体的供能物质的是:
淀粉、糖类、维生素
蛋白质、脂肪、无机盐
蛋白质、水、无机盐
糖类、脂肪、蛋白质
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
5.养学专家建议青少年要适当多吃奶、蛋、鱼、肉等富含蛋白质的食品。这是因为蛋白质是
细胞的重要组成成分
主要的供能物质
主要的贮能物质
溶解养分的物质
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.下列食物中热价最高的是[ ]
大米
鲜牛奶
大白菜
花生
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
7.利用下列哪组消化液,能够很快地清除容器中的油垢( )
唾液、胃液、肠液
胰液和肠液
胰液、肠液、胆汁
胃液和胆汁
Create a free account and access millions of resources
Similar Resources on Wayground
40 questions
5年级科学评估 (5-8课)

Quiz
•
5th Grade
40 questions
四年級常識鞏固練習 (4A冊1-5課,4B冊4-5課)

Quiz
•
4th Grade
45 questions
4常進評一温習活動

Quiz
•
4th Grade
35 questions
五年级科学第三课

Quiz
•
1st - 5th Grade
40 questions
六年级 科学 星座

Quiz
•
3rd - 6th Grade
40 questions
3年级科学 (单元8-10)

Quiz
•
3rd Grade
40 questions
三年级科学

Quiz
•
3rd Grade
40 questions
五年级科学单元二总复习

Quiz
•
5th - 6th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade
Discover more resources for Science
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade