返回題庫廣場
生物
中四至六
題目預覽
而家顯示緊 7 條題目入面嘅頭 5 條——免費註冊即可採用成個題庫，同全班開玩。
1
Sinong pinakapoging teacher?
A
Doc Climz
B
Castroboi
C
Quincyboi
D
Sir Emz
2
Who is the father of genetics?
A
Doc Jora
B
Doc Miranda
C
Doc Clima
D
Gregor Mendel
3
What is the primary purpose of DNA recombination in molecular biology?
A
To permanently destroy foreign DNA within a cell
B
To convert RNA directly into protein for cellular use
C
To exchange or combine genetic material, creating new sequence combinations
D
To replicate DNA without any errors during cell division
4
A researcher wants to introduce a specific gene into a bacterial plasmid. Which process would most directly allow the gene to be stably inserted into the plasmid DNA?
A
Skin puncture
B
Blood typing
C
Protein denaturation
D
DNA recombination
5
In blood typing, which antigen determines whether a person is classified as Rh-positive or Rh-negative?
A
D antigen
B
O antigen
C
A antigen
D
B antigen