Shown Below Is a List of Types of Repair Systems

question 7

Essay

Shown below is a list of types of repair systems or repair molecules (a-g)and types of DNA damage or mutations (1-5).On the blank line following each type of damage,write the letter(s)of all repair systems that can repair (or play a role in the repair of)that particular type of damage.
a)photolyase
b)base-excision repair
c)SOS repair
d)alkyltransferases
e)mismatch repair
f)homologous recombination
g)nucleotide-excision repair
1)alkylation of G residues __________
2)depurination __________
3)pyrimidine dimers __________
4)deamination __________
5)double-stranded breaks __________

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Definitions:

Watershed Management

involves the planning, development, and conservation of water resources within a watershed, aiming to sustainably manage and use water resources while protecting the environment.

Stream Channelization

The process of straightening, deepening, widening, or otherwise modifying natural streams for purposes such as flood control or improvement of drainage and navigation.

Erosion Rates

The speed at which soil or rock is worn away by natural forces such as water, wind, or ice.

Himalayan Watershed

A critical area in the Himalayas where water catchment occurs, contributing to the major rivers in South Asia, vital for regional water resources.