七下1-1細胞分裂和減數分裂

七下1-1細胞分裂和減數分裂

1st Grade

13 Qs

quiz-placeholder

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七下1-1細胞分裂和減數分裂

七下1-1細胞分裂和減數分裂

Assessment

Quiz

Biology

1st Grade

Medium

Created by

賴 美惠

Used 26+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

雞蛋在孵化成小雞後,幼體之所以能夠一直生長發育,主要是其體內細胞一直進行何種現象?    

受精作用

減數分裂

營養器官繁殖

細胞分裂

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列有關雞的各部構造,其形成過程中,何者需經過減數分裂?   

雞腿

雞冠

雞蛋

雞爪

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

減數分裂的染色體複製與分裂次數分別為幾次?

1、1

1、2

2、1

2、2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

某種動物的神經細胞含有24條染色體,若經過3次細胞分裂後,新的神經細胞內會含有幾條染色體?

8條

24條

48條

92條

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

人類的細胞經減數分裂後形成的精子和卵各含有多少條染色體? 

  

8,8

46,23

23,46

23,23

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

當人體的肌肉細胞進行細胞分裂時,下列敘述何者錯誤?  

  

染色體複製一次

細胞分裂一次

子細胞含有23條染色體

子細胞和母細胞的染色體數相同

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若國王企鵝的體細胞染色體數目為4a,則減數分裂前的母細胞及減數分裂完成後的精細胞染色體數目依次為多少? 

   

4a,4a

4a,2a

2a,1a

4a,1a

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