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Biology (Lab) > Final > Flashcards

Final Flashcards

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AP® Biology flashcards Biology 101 flashcards
1
Q

Unwinds DNA strands during replication

A

Helicase

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2
Q

Synthesizes new DNA strand

A

DNA polymerase

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3
Q

Joins Okazaki fragments of lagging strand

A

DNA ligase

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4
Q

prevents further coiling at replication fork

A

Topoisomerase

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5
Q

synthesizes RNA from DNA template

A

RNA polymerase

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6
Q

Purple/Blue tubes are for what test?

A

Biuret’s Reagent

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7
Q

Biuret’s Reagent is for ______

A

Proteins

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8
Q

The building blocks of proteins are?

A

amino acids

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9
Q

Yellow/Brown test is an example of _____ test

A

Iodine Reagent

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10
Q

Iodine Reagent is a test for ____

A

simple sugar

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11
Q

What are only found in PLANT cells?

A

Central Vacuole
Cell wall
Chloroplasts

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12
Q

What are characteristics of Prokaryotes?

A

Small
Nucleoid Region
Simple Structure

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13
Q

When preparing a wet mount specimen for viewing, the specimen should be covered with

A

Coverslip

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14
Q

The negative control used in the experiments for “Chemistry of Life”

A

Distilled water

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15
Q

How many molecules of CO2 is needed to make one molecule of sugar during photosynthesis?

A

6

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16
Q

Movement of particles from an area of higher concentration to an area of lower concentration?

A

Diffusion

17
Q

What is NOT a type of passive transport?

A

Endocytosis

18
Q

Shrinkage of red blood cells is called ____

A

crenation

19
Q

Transcription occurs in the _____, but the actual site of protein synthesis is in the ____

A

nucleus; ribosome

20
Q

TRUE OR FALSE: Pyrimidines have single ring bases, purines have double ring bases

A

True

21
Q

TRUE OR FALSE: Adenine bonds to thymine by three hydrogen bonds

A

True

22
Q

Blue/Orange Test is called _____, and it tests for

A

Benedict’s Test; Simple sugar

23
Q

What part of the microscope should you NEVER touch when you are on the 40x or 100x objective?

A

Course objective

24
Q

The magnification of the ocular lens is

A

10x

25
Q

(Picture of cell) The structure labeled A is the _____, the structure labeled B is the ____

A

PLASMA MEMBRANE; Nucleus

Biology (Lab) (2 decks)

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