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bio lab 106 final

暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。

卡片总数: 24 张•内容版本: v4•公开卡包•更新时间: 8/1/2026

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#1
正面 (问题)

pH of pure water

背面 (解答)

7

#2
正面 (问题)

buffers

背面 (解答)

sets of chemicals that “soak up” excess H+, keep pH stable

#3
正面 (问题)

ocean acidification

背面 (解答)

too much CO2 absorbed, pH decreases

#4
正面 (问题)

diffusion

背面 (解答)

movement from high to low concentration ; driven by random(brownian) motion/kinetic energy

#5
正面 (问题)

what does the rate of diffusion depend on?

背面 (解答)

temp, molecular weight, and solvent density

#6
正面 (问题)

osmosis

背面 (解答)

movement of water across a semipermeable membrane

#7
正面 (问题)

isotonic solution

背面 (解答)

same concentration of solutes and water

#8
正面 (问题)

hypotonic solution

背面 (解答)

lower concentration of solutes and higher water

#9
正面 (问题)

hypertonic solution

背面 (解答)

higher concentration of solutes and lower water

#10
正面 (问题)

mode

背面 (解答)

number with the greatest frequency

#11
正面 (问题)

standard deviation

背面 (解答)

how “clustered” values are

#12
正面 (问题)

null hypothesis

背面 (解答)

there is no difference between the groups of data

#13
正面 (问题)

standard alpha value

背面 (解答)

0.05

#14
正面 (问题)

statistic < a

背面 (解答)

reject null hypothesis - difference is present

#15
正面 (问题)

statistic > a

背面 (解答)

accept/ fail to reject null hypothesis - no difference

#16
正面 (问题)

enyzmes

背面 (解答)

proteins that act as catalysts

#17
正面 (问题)

enzymes ___ the activation energy in a reaction

背面 (解答)

lower

#18
正面 (问题)

wavelength

背面 (解答)

distance between wave peaks

#19
正面 (问题)

transmittance

背面 (解答)

how much light makes it through the solution

#20
正面 (问题)

exergonic reactions

背面 (解答)

breakdown of large molecules, energy released

#21
正面 (问题)

endergonic reactions

背面 (解答)

building large molecules from small molecules, energy consumed

#22
正面 (问题)

cellobiase

背面 (解答)

disaccharide of two glucose molecules, breaks down cellubiose

#23
正面 (问题)

the more yellow, the more:

背面 (解答)

product

#24
正面 (问题)

photosynthetically active radiation (PAR)

背面 (解答)

part of light spectrum from ~400-700 nanometers that photosynthetic organisms are able to use in process of photosynthesis