Final Exam

Question 0

Complementary bases of DNA

Answer 0

Adenine thymine cytosine guanine

Question 1

Where is DNA found

Answer 1

Nucleus

Question 2

Decribe structure of DNA

Answer 2

Sugar+phosphate +nitrogen bases making the leaders

Question 3

Where does DNA replication occurs ?

Answer 3

In the nucleus

Question 4

What does a semi conservative DNA means?

Answer 4

After replication the new DNA is compose of a new strand and KEEPS an old one

Question 5

What mutation in DNA ?

Answer 5

A change in the DNA sequence

Question 6

What would be the other side of this DNA sequence

ATTCGGCATC

Answer 6

TAAGCCGTAG

Question 7

What are the building blocks of DNA

Answer 7

Nucleotides

Question 8

Why can’t DNA leave the nucleus ?

Answer 8

It’s too big

Question 9

Define transcription

Answer 9

Process of creating a complementary RNA copy of DNA

It makes mRNA, rRNA, tRNA and other protein complements

Question 10

What is the proces of translation?

Answer 10

RNA is decoded by the ribosome to produce specific amino acid, that becomes protein

Question 11

Describe tree toipes of mutation

Answer 11

• addition-adding one or more base pair into DNA secuency
• deletion-deleting one or more base to a DNA sequence
• substitution-changing a base pair into a different base pair

Question 12

Are any mutations beneficial ?

Answer 12

Yes. Is the main force of evolution

Question 13

What cellular proces does cancer take over?

Answer 13

Cell division

Question 14

mRNA sequence of

ACA TAC AAA TGG ATC

Answer 14

UGU AUG UUU ACC UAG

Question 15

Transport amino-acidsto the ribosome ?

Answer 15

tRNA

Question 16

Recombinant DNA

Answer 16

DNA that result from the use of laboratory methods to bring genetic material from multiple sources

Question 17

Restriction enzime

Answer 17

Cuts DNA at specific recognition nucleotide

Question 18

Recognition site

Answer 18

Specific base where restriction enzime makes a cut

Question 19

Levels of taxonomy from biggest to smallest

Answer 19

Kingdom, phylum, class, order, family, genus, species

Question 20

Name the six kingdoms

Answer 20

Eubacteria, archea, protista, fungi, plants, animalia

Question 21

Autotrophs

Answer 21

Organism that can capture energy from the sunlight and convert it into chemical energy

Question 22

Reproductive cells of fungi

Answer 22

Spores

Question 23

Name bacteria and method of movement

Answer 23

Amoeba-pseudopods
Euglena-flagella
Paramecium-cilia

Question 24

Name and shape of bacteria

Answer 24

Spirillus-spiral Coccus-circular Bacillus-rods

Question 25

4 main characteristics about plant cells

Answer 25

Eukaryotic Vacuoles Cell wall Photosynthesis

Question 26

Fame and male parts of the flower

Answer 26

Female -ovary | Male-pollen

Question 27

Name of plant that produces seeds in cones

Answer 27

Pine (evergreen) tree

Question 28

Part if the flower that develops into a fruit

Answer 28

Ovary

Question 29

Term for plant fertilization

Answer 29

Pollination

Question 30

Most simplest animal

Answer 30

Sponges | Because is asymmetrical and has not organs or tissues

Question 31

Cnidarians use their nematocysts

Answer 31

To avoid predation

Question 32

Four facts of flatworms

Answer 32

Tape worm Fission Bilateral symetry Absorb nutrients through skin

Question 33

The mantle is use for

Answer 33

Make-secrete the shell

Question 34

Define exoskeleton | What animals have it?

Answer 34

Outside tough covering | Arthropoda have it

Question 35

Which group of worms have parasites in them?

Answer 35

Flatworms Roundworms Segmented worms

Question 36

Who evolved first dinosaurs or insects ?

Answer 36

Insects

Question 37

Agnatha fish

Answer 37

Jawless, cartilage skeleton

Question 38

Chondrichthyes characteristics

Answer 38

Jaw, cartilage skeleton.

Question 39

Osteocytes characteristics

Answer 39

Jaw, bony skeleton, swim bladder lateral line

Question 40

What allows amphibians to have a double life?

Answer 40

Skin needs to be moist for berating | Lungs

Question 41

Characteristic of reptiles

Answer 41

Scaly skin, amniotic egg, live on land, lay egg on land

Question 42

Characteristic of mammals

Answer 42

Hair-fur, endothermic, mammal glands

Question 43

Unique characteristic of marsupials

Answer 43

Young complete development in a paunch

Question 44

Allos reptiles,birds and mammals to survive on land

Answer 44

Internal fertilization well developed lungs and partial 4 chamber heart

Question 45

Mutualism

Answer 45

2 animals benefit of each other