Biology Junction Team - BIOLOGY JUNCTION

Quiz Viruses

Name:

Viruses

True/False Indicate whether the sentence or statement is true or false.
	1.	Although viruses do not consist of cells, biologists consider them to be living because they are capable of reproduction.
	2.	Wendell Stanley made the important discovery that viruses are not cellular.
	3.	Viruses consist of RNA or DNA surrounded by a coat of protein.
	4.	Prions are the smallest known particles that are able to replicate.
	5.	A virus can only reproduce by controlling a cell.
	6.	People can contract the influenza virus more than once because the virus tends to mutate rapidly, avoiding the actions of the immune system.
	7.	Smallpox is caused by bacteria.
	8.	Chickenpox and shingles are caused by the same virus.
	9.	The viruses that have been linked to human cancers are usually transmitted through the air.
Completion Complete each sentence or statement.
	10.	The protein coat of a virus is called a(n) ____________________.
	11.	Most viruses occur in the shape of a(n) ____________________ or a(n) ____________________.
	12.	A virus that transcribes DNA from an RNA template is called a(n) ____________________.
	13.	An enzyme called ____________________ manufactures DNA that is complementary to a virus’s RNA.
	14.	____________________ are bacterial viruses with a polyhedral head and a helical tail.
	15.	All viruses reproduce by taking over the reproductive machinery of a ____________________.
	16.	Viruses that infect a host cell and have their nucleic acid replicated but do not harm the host cell are in a ____________________ cycle.
	17.	A viral DNA molecule formed from an RNA virus is called a(n) ____________________.
	18.	The virus that causes AIDS is called ____________________.
	19.	Some viruses are thought to induce ____________________, a disease characterized by uncontrolled cell division.
	20.	An example of an emerging virus is the ____________________ virus.

CP Quarter 1 Calendar 2003

August 23-October 22

Quarter 1 Project: Cell ModelS

Mon

Tues

Wed

Thur

Fri

welcome back!!

Quiz-prefix/suffix list (use gold sheet)

Mon

Tues

Wed

Thur

Fri

book quiz …bring your book today, then leave it home the rest of the year

quiz-on-line word list…no gold sheet

Safety Quiz

Labor Day-no school

Safety contract due

sec rev 2-3, 3-1 due (you were working on these in class Friday)

lab today….do not need closed shoes

(no safety contract means a “0” on the lab!!)

water lab questions due- revise if necessary for tomorrow

buffer lab-need closed toed shoes (no sandals)

final call for water lab

compile data for buffer lab

urn in buffer lab

quiz-water/buffers

biomass lab-

no sandals!!

finish biomass lab

Biochemical Buzz

crossword puzzle due

Test ch 2-3, 3-1, 3-3

acids/bases.

buffers, biomolecules

Cell Model assigned

collect 2-liter bottles until we have enough…..

Mon

Tues

Wed

Thur

Fri

quiz…prokaryotic cells

HW-

structures, functions, comparison

Cell Model due-have someone deliver it if you are not here

microscope lab due

bottles/bring whatyou want to live in your ecosystem

first video summary due

bubble membrane lab due Monday

Teacher in-service

no school

bubble membrane lab due

binders due–organize!!

cell lab due

last day of quarter

Quarter 2 Calendar

Quarter 3 Calendar

Quarter 4 Calendar

Pzzsol Intro to Biology

Introduction to
Biology

Answer Key:

1) organism

2) biology

3) unicellular

4) multicellular

5) differentiation

6) homeostasis

7) reproduction

8) deoxyribonucleic acid

9) asexual

10) evolution

11) ecology

12) ecosystems

13) natural selection

14) photosynthesis

15) autotroph

16) heterotroph

17) development

18) gene

19) metabolism

Pzz Intro to Biology

Introduction to Biology

Unscramble the following words & then tell their meaning:

1) mosagrin	__________________________
2) lobygio	__________________________
3) nelllaiuurc	__________________________
4) limrlulcautle	__________________________
5) fdrionteitfanie	__________________________
6) ahimetsosso	__________________________
7) drooutienrpc	__________________________
8) dryixiloouecnecb cdia	__________________________
9) leuaasx	__________________________
10) lniovoetu	__________________________
11) yecolog	__________________________
12) tmeysecsos	__________________________
13) runatla scelnoiet	__________________________
14) hhisotsnyepots	__________________________
15) outtropah	__________________________
16) rrooehhtpet	__________________________
17) eedltovepnm	__________________________
18) gnee	__________________________
19) mtbeolisma	__________________________

Solution

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