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#Question id: 9211


Of the following ecosystem types, which have been impacted the most by humans?

#SCPH06 I Botany
  1. wetland and riparian
  2. desert and high alpine
  3. taiga and second-growth forests
  4. tundra and arctic

Answer:- Option(s): 1


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#Question id: 9231

#SCPH06 I Botany

Movement corridors can be harmful to certain species because they ________.

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#Question id: 12099

#SCPH28 | Zoology

According to the competitive exclusion principle, two species cannot continue to occupy the same

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#Question id: 276

#SCPH12 I Genetics

The packaging of DNA in cells results in about a ________-fold reduction in length compared to the fully extended DNA (fully stretched out).

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#Question id: 20985

#SCPH01 Biochemistry

In consistent fashion, the BTEX hydrocarbon decay linked with sulfate as the terminal electron acceptor did not observe 

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#Question id: 12725

#I Life Science/ Life Sciences Group – I-V

Match the following

DNA form

Helix Direction

Number of bases per helix turn

1. B

a. Left Handed

i. 10

2.  A

b. Right Handed

ii. 12

3.  C

c. Left Handed

iii. 14

4. Z

d. Right Handed

iv. 9

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