Pzsol Mammals

Mammal Orders Solution

A T A M E R T O N O M A C A + + I + S + + A + R + R R A E P C + L + E I + O + T + O R C E + H + A N T D + I + A V N A R + + I E I E A O + E + I I T I + + R R N P D M D + + T V E S + I + T O A U I I + + C O C S S + I + C P C S + R + E R + O + A + T + S T + R + P S A + D + + Y + O + + E + A + N + + A + L + B + + + + R + M I + + C A + O + + + + + + A + + + + T + R L A G O M O R P H A + + Y P + + A T A T N E D E + + + L + + + + + + + + + + + + + + A (Over,Down,Direction) ARTIODACTYLA(12,1,SW) CARNIVORA(13,1,S) CETACEA(14,7,N) CHIROPTERA(1,3,SE) EDENTATA(11,14,W) INSECTIVORA(12,11,N) LAGOMORPHA(3,13,E) MARSUPIALIA(11,11,NW) MONOTREMATA(11,1,W) PERISSODACTYLA(15,2,S) PRIMATES(11,9,NW) PROBOSCIDEA(1,14,NE) RODENTIA(9,2,SW) SIRENIA(1,8,NE)

Quiz Evolution

Name: 

Evolution

 

 

True/False
Indicate whether the sentence or statement is true or false.
1.
The theory of evolution states that species change over time.
2.
The inheritance of acquired characteristics was one mechanism of evolution supported by Darwin.
3.
Darwin observed that the plants and animals of the Galapagos Islands were the same as those on islands off the coast of Africa with similar environments.
4.
The book Principles of Geology by Charles Lyell described how changes in land formations can cause species to evolve.
5.
In his “Essay on the Principle of Population,” Malthus said humans were the only population that could continue to grow in size indefinitely.
6.
The two major ideas that Darwin presented in The Origin of Species were that evolution occurred and that natural selection was its mechanism.
7.
The environment dictates only the direction and extent of evolution.
8.
The environment selects which organisms will survive and reproduce by presenting challenges that only individuals with particular traits can meet.
9.
The way an embryo develops is not important in determining the evolutionary history of a species.
10.
Within populations, divergence leads to new species.
 

Completion
Complete each sentence or statement.
11.
When an organism becomes ____________________, the tissues are replaced by harder minerals.

12.
A species that has disappeared permanently is said to be ____________________.

13.
A change in species over time is called ____________________.

14.
The process by which organisms with traits well suited to an environment survive and reproduce at a greater rate than organisms less suited for that environment is called ____________________.

15.
According to Darwin, the ____________________ determines the rate at which organisms survive and reproduce.

16.
A(n) ____________________ consists of all the individuals of a particular species in a particular place.

17.
Homologous structures are similar because they originated in a shared ____________________.

18.
____________________ structures are similar because they originated in a shared ancestor.

19.
Closely related species show more ____________________ in nucleotide sequences than distantly related species.

20.
____________________ occurs as two or more species change in response to each other.

 

Check Your Work     Reset

Pzsol Nucleic Acid

Nucleic Acid Puzzle Solution

+ + + D + + + + + E A + + + + + + R E E + P + N + T + + + + S D + + + + E N + S + R + A + + R + + + + A E + + P I E + A + O + + + + + A + + + + C N L D + G D R C O M P L E M E N T A R Y I I + + O E E + F + + + + K + D S + L C M L N + R O M + R + + + C + + + I C A I + + E E D X Y G E + + I + + + + + T R + C + + H Y Y L U A + R + + + + + I Y O I + A + + H R O A D C + + + + + O P P + E P + R + + I P N O I T A L S N A R T H N L T + U + B + I D E N T I C A L + + U O + C I + + O + N E S O B I R + + + C + + S C U O + S E E + + + + + + + + L + + + Y P + N N E N + + + + + + + + E R + + T + + H + + O I + + + + + + + U N + + O + + + + A I + R + + + + + + S A B A S E + + + + T T + U + + + + + + + + + I + + + + + A + + E P + + + + + + + + N + + + + F T + + + + + + + + + + + + E + + + + + U O + + + + + + + + + + + + + + + + + M + + R + + + + N I L K N A R F + + + + + + + + K + + + + + + + + + N I T R O G E N + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + (Over,Down,Direction) ADENINE(11,1,SE) BASE(9,17,E) COMPLEMENTARY(1,5,E) CRICK(3,10,NE) CYTOSINE(15,13,SW) DEOXYRIBOSE(19,4,S) DNA(4,1,S) FORK(14,19,SE) FRANKLIN(8,22,W) GUANINE(1,8,S) HELICASE(17,8,NW) HYDROGEN(18,9,N) IDENTICAL(1,12,E) MUTATION(13,21,NE) NITROGEN(7,23,E) NUCLEOTIDE(17,14,NW) NUCLEUS(13,11,SW) PHOSPHATE(11,10,SE) POLYMERASE(20,10,N) PROOFREAD(2,2,S) PURINE(20,18,N) PYRIMIDINE(10,10,NE) REPLICATION(18,1,SW) RIBOSE(7,13,W) RNA(10,15,SW) TRANSCRIPTION(6,2,SE) TRANSLATION(11,11,W) URACIL(17,11,NW)

Pzsol Viruses

 

Viruses

Answer Key:

 

1) virus
2) virology
3) stanley
4) mosaic
5) crystallization
6) metabolism
7) antiviral
8) nonliving
9) capsid
10) glycoprotein
11) genome
12) transcriptase
13) envelope
14) spikes
15) nanometer
16) replicate
17) protein
18) nucleic
19) hiv
20) immunodeficiency
21) icosahedron
22) helix
23) host
24) adenovirus
25) retrovirus
26) viroid
27) prion
28) intracellular
29) bacteriophage
30) escherichia
31) collar
32) tail
33) lytic
34) virulent
35) assembly
36) lysis
37) attachment
38) lysogenic
39) temperate
40) prophage
41) injection
42) inactivated
43) attenuated
44) smallpox
45) measles
46) influenza
47) jungles

 

Pzsol Worms

 

Worms
Answer Key:
 

1)platyhelminthes phylum of flatworms
2)three number of body layers in worms
3)bilateral symmetry f flatworms
4)dorsal upper body surface of worms
5)ventral lower body surface of worms
6)ectoderm outermost cell layer of worms
7)mesoderm middle cell layer of worms
8)endoderm innermost cell layer of worms
9)acoelomate solid body in flatworms
10)coelom body cavity
11)gastrovascular gut with a single opening in flatworms
12)absorption how flatworms exchanges gases with their environment
13)anterior head or front end of a flatworm
14)cephalization anterior end with sensory structures concentrated there
15)parasite worms that live on or inside the body of their host
16)turbellaria class of flatworms containing the freshwater planarian
17)pharynx extendable feeding tube on the underside of planarians
18)mucus secreted by planarians to glide across
19)flame excretory cells in worms that filter wastes
20)ganglia clusters of nerve cells in worms
21)hermaphrodites worms that make both eggs & sperm
22)trematoda class of flatworms containing flukes
23)suckers found on the ends of flukes to attach to hosts
24)tegument tough outer covering on flukes
25)cestoda class containing tapeworms
26)scolex anterior end of a tapeworm with hooks & suckers
27)proglottids reproductive sections of a tapeworm’s body
28)nematoda phylum for roundworms
29)taper shape of both ends of a roundworms body
30)cuticle protective noncellular layer of roundworms
31)ascaris roundworm found in pig & horse intestines
32)hookworms intestinal parasitic roundworm with cutting plates in it’s mouth
33)trichinosis disease that result from eating infected undercooked pork
34)pinworms most common parasitic roundworm of children in the U.S.
35)rotifera phylum of worms with a crown of cilia surrounding the mouth
36)mastax muscular organ of rotifers to break down food
37)pseudocoelomates rotifers & nematodes are examples