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(完整word)遗传与变异练习题
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
(完整word)遗传与变异练习题
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
遗传与变异练习题
1、在同种生物体上，同一性状的不同表现形式称__________ .任何生物体都有多种性状。有的是_________特征，有的是___________特征等等。
2、一只波斯猫生了一窝漂亮的小猫，其中一只和它一样长着一对蓝眼睛，这种现象属于_______ ,其他小猫的眼睛都是一只黄一只蓝，这属于_______ .
3、生物的性状受到____________的控制,也受_________的影响。
4、在自然科学领域中探究_______ __和_______ _的科学就是遗传学.
5、下列属于相对性状的有（ )
（1)同样是生长成熟的鱼,鲤鱼的个体较大，鲫鱼的个体较小。
（2）狗的黑毛和狗的黄毛；
（3）狗的卷毛和狗的黄毛;
（4）狐的长尾和短尾;
（5)穿山甲的爬行和鹅的游泳；
（6） 眼色的茶色、黑色和蓝色
1、下列现象不属于遗传的是（ ）
A、子女的一些性状跟他们的父母相似
B、羊和小牛吃同种草,小羊长成大羊，小牛长成大牛
C、一猪生九仔,连母十个样
D、种水稻得水稻,种玉米得玉米
2、子女与父母在外貌特征、皮肤颜色、个子高矮的不同是（ ）
A、遗传 B 、变异
C、自然选择 D、人工选择
3、下列各组中属于相对性状的是( )
A、玫瑰的黄花和红花 B、狗的长毛和卷毛
C、玉米的高茎和豌豆的矮茎 D、果蝇的红眼与白眼
4、关于漫画《新鼻子》和《旧砖上剥落的碎片》的叙述正确的是（ ）
A 《新鼻子》中鼻子的性状不可能是遗传的
B 《新鼻子》中鼻子的性状可能是遗传的
C《旧砖上剥落的碎片》的断腿很可能是遗传的
D《新鼻子》中的鼻子形状和《旧砖上剥落的碎片》中的断腿都不可能遗传的
第二章 生物的遗传和变异 测试
一、选择题（50分）
⒈下列哪一项不是生物的性状?                            （   )
，有的刺少
，野猪的头大 D。樱花有红色和粉色之分
                                  （   )
A。极低狐的耳朵小,非洲狐的耳朵大 B。雄孔雀的羽毛鲜艳，雌孔雀的羽毛不鲜艳
,苍蝇一对翅 D。同母生的小狗,有的是黑毛,有的是棕色毛
3。通过下列哪种细胞可以将父母的性状传递给子女的?  (   )
A。血细胞          B。肌肉细胞 C。精子和卵细胞      
(完整word)遗传与变异练习题
(完整word)遗传与变异练习题
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
(完整word)遗传与变异练习题
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
4. 科学家将雌黑鼠乳腺细胞的细胞核移入白鼠去核的卵细胞内，待发育成早期胚胎后移入褐鼠的子宫内,该褐鼠产下一只黑色雌鼠,这个实例说明 （  ）
A。基因控制性状    B。环境控制性状 C。人工控制性状    D。遗传控制性状
5。 玉米体细胞内有10对染色体，则其精子、卵细胞、子房壁细胞中各有多少染色体？ (   ）
，10，10      B。10，10,20 C。10，20，30      ，20,20
6。 某种生物体细胞内有20对染色体，它的某种分生组织的细胞经过两次连续分裂后,所形成的新细胞所含的染色体数为（   ）
       B. 10条          D. 20对
7。控制豌豆圆粒的基因是显性基因，用纯种的圆粒豌豆与纯种的皱粒豌豆杂交,得到杂交后代种子后，将种子种下，再得到的种子情况是         (   )
A。全部是皱粒          C。圆粒多皱粒少   D。皱粒多圆粒少
，这可能是由于   (   ）
B。从父亲得到的显性基因较多 
D。长期主动地模仿和学习父亲
9。 如果从一只黑色雌猪的体内取出卵细胞并把其细胞核去掉，（   ）
A．白色        B．灰色 C．黑色       D．黑白相间
10. 下列关于遗传物质、基因、性状关系的叙述中，不正确的是（  ）
A．遗传物质、基因的载体是染色体 B．基因是遗传物质中决定性状的最小单位
C．生物所有的性状都是由一对基因控制的 D．基因对生物性状起决定作用
，不正确的是    （   )
A。生物的变异都是可以遗传的
12。 2008年 “神舟七号”成功发射，山东省宁阳县伏山镇选送的“伏春一号黄瓜”和“伏乐长茄"两个品种共10克种子，也搭载飞船遨游太空。太空育种的原理是  （   )
C。使生物的生活习性改变
13。 下列与太空育种不同，不能得到可遗传变异的是  （   ）。
A。袁隆平教授选育杂交水稻   B。用射线处理植物种子
C。经长期选育得到的蛋鸡    
14。正常男性精子中的染色体组成为  (   )
+X     +Y       C。44+XY    D。 22+X或22+Y
15。正常情况下，冬季雷鸟的体色变成白色，以适应冬季多雪的环境,但是有一年不下雪，雷鸟的颜色也变成白色，这个事例说明（  )
       B。基因对性状的表达起决定作用
       D。环境是决定生物性状的根本因素
，是因为生物具有  （   ）
A。新陈代谢的特征
17. 在有性生殖中，母本的卵细胞向子代传递了  （   ）
A．性状        B．全部染色体    C．一半染色体     D．全部遗传物质
18。下列遗传现象中，不可能出现的是（ ）
A．白化病人与正常人结婚，后代既有正常人，又有白化病人
B．人类智力障碍的基因为隐性基因，一对正常的夫妇也能生出智力障碍的子女
C．决定人面颊酒窝的基因是显性基因，一对有酒窝的夫妇不能生出无酒窝的子女
(完整word)遗传与变异练习题
(完整word)遗传与变异练习题
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
(完整word)遗传与变异练习题
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
D．豌豆的高茎是显性性状，高豌豆与矮豌豆杂交产生的后代只表现高,不表现矮
19。 下列几种变异中，不能遗传的变异是(  ）
  
       
20。一对智力正常的夫妇，生了一个患有笨丙酮尿症（智力障碍）的儿子（aa),下列有关解释正确的是（   ）
A。这对夫妇各自的父母中一定有人患苯丙酮尿症，这种病是隔代遗传
，其基因组成为Aa
,患儿是由于发生了生物性状的变异
21．下列哪一个细胞里的染色体不成对存在( ）
A。人体的卵细胞    B。青蛙的受精卵 C。小麦叶的表皮细胞  D。番茄的果肉细胞
22。 下列哪种培育新品种的方法所用的时间最短  (   ）
A．人工选择培育新品种          B．杂交培育新品种
C．转基因技术培育新品种        D．自然选择产生新品种
23。生物体内控制生物性状的基本单位是(   ） 
A．染色体       B．基因    C．DNA        D．蛋白质
24。 下列有关染色体的说法不正确的是   (   )
A. 染色体存在于细胞核B. 染色体在体细胞和生殖细胞中均存在
C. 染色体容易被碱性染料染成深色
D. 每条染色体上一半来自父方, 另一半来自母方
25。 一对夫妇第一胎是一个女孩，如果政策允许他们生第二胎的话，则他们生一个男孩则的可能性是 ( )
Ａ．１００% Ｂ．５０％ Ｃ．０％ Ｄ．２５％
二、非选择题(50分）
26。 下图为显微注射获得转基因超级鼠实验的示意图，图中“生出的幼鼠”可发育成转基因超级鼠（个体大），请回答有关问题：
（1）在这项研究中，被研究的性状是什么?              。
控制这个性状的基因是                       。
（2）转基因超级鼠的获得说明了                        。
（3）由此可推论，在生物的传种接代过程中,传下去的是性状还是控制性状的基因？
                              。
（4）在将受精卵注入输卵管的过程中，每次注射的受精卵既有注射了生长激素基因的受精卵,又有未注射生长激素基因的受精卵，这样做的目的是                          。
，请分析回答:
（1)仅从性染色体的角度考虑，男性可以产生       种类型的生殖细胞；女性可以产生       种类型的生殖细胞。
(完整word)遗传与变异练习题
(完整word)遗传与变异练习题
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
(完整word)遗传与变异练习题
write some simple briefing. Other work is not enough, and leadership There is a considerable gap between the requirements. And in the encounter the tedious work, complex things, sometimes take the method of escape, that bridge the boat to the bridge straight ", not their own force please find countermeasures, but to wait for the self, the lack of a spirit of hard , theIn 1944, the amounts sent out information, was arrested by the elves, suffered torture, heroic and unyielding, and killed by the enemy. The five Communists who, front-line elite Zhu Zhu (1909-1996), Qing Shui Xiang Fu Cun, Shangrao
（2）模仿图中给出的染色体组成，将代码［1］、［2]、［3]、［7］所代表的细胞内染色体组成写在下面的横线上:［1］             、［2］          、[3］            、［7］            。
（3）图中细胞[1］、［7]分别含有的DNA分子数目是                。
(4）试根据图中有关信息，分析评价“生男还是生女的责任全在女性”这句话是否科学？
                                                                         
                                                                        。
28。 阅读下列材料回答问题：
2008年 “神舟七号”成功发射，山东省宁阳县伏山镇选送的“伏春一号黄瓜"和“伏乐长茄”两个品种共10克种