Bio 11 final quiz

Question 1 of 25

1

When a specific molecule of DNA is analyzed, it is found that 20% of the bases are Adenine, therefore, which statement below must be true:

Select one of the following:

30% of the bases must be Cytosine
30% of the bases must be Thymine
20% of the bases must be Guanine
None of the above statements are accurate

Explanation

Question 2 of 25

1

Which is NOT a Phylum in Kingdom Eubacteria?

Select one of the following:

Phylum Chlorophyta
Phylum Prochlorophyta
Phylum Cyanobacteria
Phylum Cyanophyta

Explanation

Question 3 of 25

1

What is the second stage found in the development of cancer?

Select one of the following:

Initiation
Progression
Promotion
Succession

Explanation

Question 4 of 25

1

Which of the following are not a difference in RNA and DNA?

Select one of the following:

different sugars in sugar-phosphate backbone
using different pyrmidines
length
structure
none of the above

Explanation

Question 5 of 25

1

Each strand of DNA is a chain of:

Select one of the following:

nucleotides
nucleotide polymers
nucleotide monomers
polymers
monomers

Explanation

Question 6 of 25

1

How many different amino acids are found in the proteins of living things?

Select one of the following:

15
20
30
25

Explanation

Question 7 of 25

1

Which of the following was not De Lemark's theories?

Select one of the following:

Having the will to change will result in change
the earth is old
those who are no longer used disappear
developed traits are passed onto offspring

Explanation

Question 8 of 25

1

Two hump and one hump camels are the result of:

Select one of the following:

convergent evolution
adaptive radiation
geographic isolation
divergent evolution

Explanation

Question 9 of 25

1

What is the type of formation of species that is found in squirrels of the Grand Canyon?

Select one of the following:

geographic isolation
allopatric speciation
sympatric speciation
a and b
a and c

Explanation

Question 10 of 25

1

What are the two immune system reactions called?

Select one of the following:

first line immune system and second line immune system
innate immune system and acquired immune system
innate immune system and acquired immune response
b and c

Explanation

Question 11 of 25

1

Which of the following are exotoxins?

Select one of the following:

Clostridium botulinium
Clostridium difficile
Clostridium diptheriae
none of the above
all of the above

Explanation

Question 12 of 25

1

What is Bacillus thuringiensis?

Select one of the following:

It is a chemical for fermenting compounds
It is a bacteria to break down sewage into carbon and nitrogen for fertilizer use
It is agricultural bacteria for farming
It is genetically modified bacteria used to break down pollutants

Explanation

Question 13 of 25

1

What are the three components required for optimal growth in bacteria?

Select one of the following:

moisture, warmth, air
space, moisture, warmth
food, heat, moisture
food, moisture, warmth

Explanation

Question 14 of 25

1

What is Ferroplasma acidophilum?

Select one of the following:

A halophile
A hallucinogen
A thermoacidophile
A type of agricultural bacteria

Explanation

Question 15 of 25

1

A prophage can exist inside a host for a period of time in:

Select one of the following:

Binary fission
lysogenic cycle
lytic cycle
endospore

Explanation

Question 16 of 25

1

Which best describes Protists?

Select one of the following:

Multicellular eukaryotic heterotrophs
Unicellular eukaryotic heterotrophs
Multicellular prokaryotes
unicellular eukaryotes

Explanation

Question 17 of 25

1

Which is not a characteristic of the African Sleeping Sickness?

Select one of the following:

It attacks the brain
It is caused by a trypanosome
It is carried by an anopheles mosquito
It's symptoms include chills, fever and lethargy

Explanation

Question 18 of 25

1

Which of the following is not a gymnosperm?

Select one of the following:

cycads
conifers
ginkgoes
monocots

Explanation

Question 19 of 25

1

Which best describes "Double Fertilization" that gives rise to a SEED?

Select one of the following:

A haploid sperm unites with a haploid polar cell to form a diploid endosperm, while another haploid sperm unites with a diploid egg to form a triploid zygote
A diploid sperm unites with a haploid polar cell to form a triploid endosperm, while another haploid sperm unites with a haploid egg to form a diploid zygote
A haploid sperm unites with a haploid polar cell to form a diploid endosperm, while another diploid sperm unites with a haploid egg to form a triploid zygote
A haploid sperm unites with a diploid polar cell to form a triploid endosperm, while another haploid sperm unites with a haploid egg to form a diploid zygote
none of the above

Explanation

Question 20 of 25

1

Which of the following are a naked seed?

Select one of the following:

angiosperm
monocot
pteridophytes
dicots

Explanation

Question 21 of 25

1

Which class does Astrophyton muricatum go in?

Select one of the following:

Class Crinoidea
Class Ophiuroidea
Class Asteroidea
Class Holothuroidea

Explanation

Question 22 of 25

1

Why do starfish not have a brain?

Select one of the following:

Because it doesn't need one
Because it is radial
Because it has nerve nets
Because it has a ring nerve

Explanation

Question 23 of 25

1

What is an organism in Subclass Copepoda?

Select one of the following:

pill bugs
sea ticks
sea lice
barnacles
does not have one

	Created by nanayamase about 8 years ago

Quiz on Bio 11 final quiz, created by nanayamase on 12/06/2016.

Bio 11 final quiz

Bio 11 final quiz

Question 1 of 25

When a specific molecule of DNA is analyzed, it is found that 20% of the bases are Adenine, therefore, which statement below must be true:

Select one of the following:

Explanation

Question 2 of 25

Which is NOT a Phylum in Kingdom Eubacteria?

Select one of the following:

Explanation

Question 3 of 25

What is the second stage found in the development of cancer?

Select one of the following:

Explanation

Question 4 of 25

Which of the following are not a difference in RNA and DNA?

Select one of the following:

Explanation

Question 5 of 25

Each strand of DNA is a chain of:

Select one of the following:

Explanation

Question 6 of 25

How many different amino acids are found in the proteins of living things?

Select one of the following:

Explanation

Question 7 of 25

Which of the following was not De Lemark's theories?

Select one of the following:

Explanation

Question 8 of 25

Two hump and one hump camels are the result of:

Select one of the following:

Explanation

Question 9 of 25

What is the type of formation of species that is found in squirrels of the Grand Canyon?

Select one of the following:

Explanation

Question 10 of 25

What are the two immune system reactions called?

Select one of the following:

Explanation

Question 11 of 25

Which of the following are exotoxins?

Select one of the following:

Explanation

Question 12 of 25

What is Bacillus thuringiensis?

Select one of the following:

Explanation

Question 13 of 25

What are the three components required for optimal growth in bacteria?

Select one of the following:

Explanation

Question 14 of 25

What is Ferroplasma acidophilum?

Select one of the following:

Explanation

Question 15 of 25

A prophage can exist inside a host for a period of time in:

Select one of the following:

Explanation

Question 16 of 25

Which best describes Protists?

Select one of the following:

Explanation

Question 17 of 25

Which is not a characteristic of the African Sleeping Sickness?

Select one of the following:

Explanation

Question 18 of 25

Which of the following is not a gymnosperm?

Select one of the following:

Explanation

Question 19 of 25

Which best describes "Double Fertilization" that gives rise to a SEED?

Select one of the following:

Explanation

Question 20 of 25