What is the role of the Fe-S cluster in Photosystem

Reference no: EM13526674

1. What is the role of the Fe-S cluster in Photosystem II?

a) It accepts only electrons from the preceding PSII component
b) It accepts electrons and protons from the preceding PSII component
c) It is responsible for establishing a pH gradient between the matrix and inner mitochondrial space
d) both a and b
e) both a and c

2. In photosynthesis,

a) The dark reactions take place in the outer mitochondrial membrane, whereas the light reactions occur in the inner mitochondrial membrane
b) The light reactions take place in the inner mitochondrial membrane, whereas the dark reactions occur in the matrix
c) The light reactions take place in the thylakoid membrane, whereas the dark reactions occur in the stroma
d) A pH gradient is established between the thylakoid space (high pH) and the stroma (low pH).
e) Both C and D

Reference no: EM13526674

Questions Cloud

Since L-glucose cannot be metabolized : Since L-glucose cannot be metabolized, it has no caloric value. Why is L-glucose not the perfect diet aid? An uncatalyzed reaction has a rate of 4.2 x 10-7 sec-1. When an enzyme is added the rate is 3.2 x 104 sec-1. Calculate the rate enhancement c..

About enzyme catalyzed reactions : Which one of the following statements about enzyme catalyzed reactions is FALSE?

Why can enzymes be regulated : Why can enzymes be regulated?

What are biosynthetic pathways in cells : what are biosynthetic pathways in cells

What is the role of the Fe-S cluster in Photosystem : What is the role of the Fe-S cluster in Photosystem II? In photosynthesis,

Recently isolated a number of mutant fruit flies : A Drosophila researcher has recently isolated a number of mutant fruit flies. The phenotype of each mutant is described below (i–iv). For each mutant, describe the type of gene (maternal-effect gene, gap gene, segment-polarity gene, or homeotic ge..

Modification of an organisms parts to adapt to its habitat : Which theme of biology explains the modification of an organism’s parts to adapt to its habitat?

Select a process variable : Select a process variable (pressure / temperature / level / flow) and conduct a literature survey to determine recent developments in process instrumentation field. Identify any one novel instrument and explain in detail the working of the instrument..

Determine the maximum and minimum values : Determine the maximum and minimum values for the following set.

User Account

All Pages