WorksheetsBell Ringer 8
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Which labels the virus correctly
a)
R: Capsid a protein that protects genetic material
S: Genetic Material
Q: Surface markers used to attch to host
S: Genetic Material
Q: Surface markers used to attch to host
b)
R: Capsid a protein that protects genetic material
S: Genetic Material
Q: Surface markers glycoproteins used to attach to host
S: Genetic Material
Q: Surface markers glycoproteins used to attach to host
2.
In plants, the stomata is used for gas exchange. What body system in animals is used for gas exchange?
a)
Integumentary
b)
Circulatory
c)
Respiratory
d)
Skeletal
3.
What does the prefix homo- in homozygous mean?
a)
same
b)
different
c)
dating
d)
humans
4.
What does the prefix hetero- in heterozygous mean?
a)
same
b)
different
c)
dating
d)
human
5.
What causes genetic variation in meiosis?
a)
chromosomes lining up
b)
crossing over of chromosomes
c)
separation of chromosomes
d)
chromosomes pulling apart
6.
What can cause a virus epidemic?
a)
lack of immunity
b)
vaccinations
c)
winter
7.
Which best describes the lytic and lysogenic cycles?
a)
Unlike the lytic cycle, the lysogenic cycle involves production of virus particles.
b)
Unlike the lysogenic cycle, the lytic cycle involves destruction of the host.
c)
Symptoms of infection appear in the lysogenic cycle but not in the lytic cycle.
d)
For virulent viruses, the lysogenic cycle is the main way of replicating.
8.
Xylem and phloem are examples of _ tissue
a)
Spores
b)
Nonvascular
c)
Seeds
d)
Vascular
9.
A male beetle has the genotype Ttbb. If this beetle mates with a female with genotype TTBb, what is the chance their offspring will have the genotype TtBb?
a)
12.5%
b)
25%
c)
50%
d)
75%
10.
The 8 levels of classification, broadest to most specific.
a)
Domain, Genus, Family, Order, Class, Phylum, Kingdom, Species
b)
Domain, Species, Kingdom, Genus, Phylum, Family, Class, Order
c)
Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species
d)
Order, Kingdom, Species, Domain, Phylum, Family, Class, Genus
100 %
