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Biological Processes > final > Flashcards

final Flashcards

1
Q

Based on your knowledge what should the standardized variables be for this experiment

A

same type of fertilizer
same type of plant

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2
Q

It is important to include a control group when designing an experiment because…

A

Control groups lack an independent variable for comparison

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3
Q

The backbone of DNA is composed of…

A

a deoxyribose sugar and a phosphate

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4
Q

The role of Oxygen in aerobic respiration is…

A

to combine with electrons and hydrogen ions to form water

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5
Q

You’re looking at a pedigree and notice that mostly females are affected…what is the latter of inheritance

A

X linked dominant

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6
Q

How can you tell if a cell is in anaphase

A

when the sister chromatids reach opposite ends of the cell

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7
Q

While testing intestinal digestion if we use starch instead of albumin which enzyme should you use

A

amylase

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8
Q

Katie is a poor college student and has little to no money for Christmas presents for her friends….

A

These types of food contains trans fat and as a result it increases bad cholesterol

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9
Q

One morning Jane decided to go to the gym and wanted to see how long she could run…

A

Aerobic respiration, because she’s not completely out of oxygen yet

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10
Q

You’re preforming an experiment with photosynthesis and notice the reaction is not progressing…..

A

Green filter on plant

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11
Q

Which of the following is true about genetic materials such as DNA

A

D. none of the above is true

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12
Q

Japanese maples have red leaves instead of green leaves…

A

Green wavelengths produce the highest rate of photosynthesis

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13
Q

Which of the following is true about DNA replication of okazaki fragments

A

The lagging strand is synthesized in Okazaki fragments

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14
Q

A friend brings you a jar of fat and asks you to tell them about the lipids found in the jar, the fat is solid at room temperature

A

Saturated because it does not contain double bonds

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15
Q

Which process is semi conservative

A

Replication

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16
Q

The glucose that enter the glycolysis pathway it is split into two molecules of what

A

2 pyruvates

17
Q

Red hair is a recessive trait, if one parent has homo dominant alleles and the other parent has heterozygous alleles will the child be able to express the genotype?

A

no, because each child will end up getting the dominant trait because the dominant trait masks the recessive gene

18
Q

The doctor informs her parent that she needs to increase her glucose intake, what macro molecule is she deficient in and what food should she eat?

A

Simple Carbohydrates; Asparagus

19
Q

Nucleotides are building blocks for ____ and______ they are found in all of your things

A

DNA and RNA

20
Q

The fresh water American eel migrates….

A

The eel drinks the sea water as it swims and urinates tiny amounts of high concentration solutes, it does this to replace water lost and maintain its internal solute concentration

21
Q

When you are using a 10x lens, what is the level of magnification

A

100

22
Q

What is the proper way to hold a microscope

A

by the arm and the base

23
Q

The principle force driving movement in diffusion is _______

A

the concentration gradient

24
Q

What are the products of fermentation in Humans

A

Lactic acid and CO2

25
Q

When placed in a hypertonic solution the cell membrane in a plant cell appears distorted because

A

Water is leaving the cell, so the cell membrane will detach from the cell wall

26
Q

The observable traits expressed by an organism is described as a

A

phenotype

27
Q

Which of the following is not an element found in DNA

A

sulfur

28
Q

What solution would we use to test for the presence of olive oil

A

Sudan IV

29
Q

If the pH or temperature is not optimal for an enzyme to operate it will…

A

denature

30
Q

Which of the following does not represent a way in which mitosis and miosis differ

A

He didn’t answer this one but it is a question on the test

31
Q

A nucleotide is changed and results in the termination of an amino acid sequence what term would be best to describe this mutation

A

nonsense

32
Q

In what faze of Meiosis does recombination occur

A

prophase 1

33
Q

Which photosystem occurs first in the electron transport chain

A

photosystem 2

Biological Processes (5 decks)

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