1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zloy xaker [14]
2 years ago
7

The primary electron acceptor in photosystem II is __________. Group of answer choices P700 P700 P680 P680

Biology
1 answer:
sesenic [268]2 years ago
7 0

Answer:

680

Explanation:

When the P680 special pair of photosystem II absorbs energy, it enters an excited (high-energy) state. Excited P680 is a good electron donor and can transfer its excited electron to the primary electron acceptor, pheophytin.

You might be interested in
Is The Following Sentance True Or False: Common Sense was published in Philadelphia in January 1776. Within months, 120,000 copi
Alex73 [517]

this statement is true

6 0
3 years ago
explain how a mutation is an individuals DNA occurs, and describe the effect it may have on the individuals trait. I need help o
Mazyrski [523]
Mutations are spontaneous and occur at random however there are some mutagenic agents which increase the chance of this happening such as radiation exposure. If it is a point shift mutation then only a few bases on the dna sequence are changed so only changes a few of the amino acids in that chain (such as inversion of a base). If its a frame shift then the base sequence is altered so much so that every amino acid from after that changes (such as deletion of a base) which can create things such as cri-du-chat syndrome which results from a piece of chromosome 5 is missing. Hope this helps:)
4 0
3 years ago
I need help with this please ​
Anna35 [415]

Answer:

Corresponding mRNA Sequence: ALGUG GAACC_GCUG CLGA

Amino Acid Sequence: METHIONINE-LEUCINE-GLUTAMIC ACID-PROLINE

3 0
2 years ago
25 PTS Need Help!!!
Citrus2011 [14]

1st image I think would be the answer


3 0
3 years ago
Read 2 more answers
For virtual xxx<br>z OOm<br>872"700"3342<br>(143)​
dexar [7]

Explanation:

please don't post such irrelevant questions

8 0
3 years ago
Read 2 more answers
Other questions:
  • In a forest ecosystem, a robin and a squirrel live in the same tree. The two organisms _____.
    6·1 answer
  • A sea star has one of its arms break off. That arm grows into its own separate organism through __________.
    6·2 answers
  • Which of the following does NOT occur in cells? Group of answer choices The conversion of sunlight into energy stored in chemica
    11·1 answer
  • If your T Cell count drops below _______ your doctor will diagnose you with AIDS.
    6·2 answers
  • Please Answer, its for Earth Science
    10·1 answer
  • The process by which isogamous organisms exchange genetic information during fertilization is called _____.
    15·1 answer
  • Some researchers have proposed that the human population was reduced to fewer than 10,000 individuals as a result of a catastrop
    13·1 answer
  • What happens during g2 phase​
    14·1 answer
  • Explain the advantage of an increase in the number of mitochondria in slow twitch fibres. Include at least 2 points in your resp
    8·1 answer
  • Which of the following processes causes
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!