[考題] 生物題目
看板TransBioChem作者fukushima (xxxxxxxxxxxx)時間20年前 (2005/07/19 21:29)推噓0(0推 0噓 2→)留言2則, 2人參與討論串1/2 (看更多)
拜託高手指點我..
(2004台大)
1. In the course of evolution of eukaryotic cell, some mitochondrial DNA
was transferred to?
a. the host cell's chloroplast
b. bacterial cell
c. the host cell's nucleus
d. the host cell's plasma membrane
e. plasmid
2. "Movement protein" aid in the transport of ______ through plasmodesmata.
a. DNA
b. proteins
c. Viruses
d. cyclic AMP
e. Ca2+
3. Which of the following statement about iron-sulfur proteins is FALSE?
a. They are components of the electron transport chain.
b. Their iron is not attached to a porphyrin ring.
c. Their iron is attached to sulfides.
d. Their iron is attached to the sulfides of sulfur-containing amino acids.
e. They carry both electrons and protons.
4. Which of the following statement about cold treatment and flowering is
FALSE?
a. In winter rye, after cold treatment, plants require long days in order to
flower,
b. In spinach, cold treatment shortens the daylength required for flowering.
c. in clover, cold treatment completely removes the day length requirement
for flowering.
d. In henbane, gibberellin treatment can substitude for cold treatment in
hastening flowering.
e. In nonrosette long-day plants, gibberellin treatment can substitute for
cold treatment in hastening flowering.
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 59.115.101.56
※ 編輯: fukushima 來自: 59.115.101.56 (07/19 22:17)
→
59.115.101.56 07/19, , 1F
59.115.101.56 07/19, 1F
→
218.167.36.66 07/19, , 2F
218.167.36.66 07/19, 2F
討論串 (同標題文章)