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WorksheetsBiology 4th Six Weeks Review
Total questions: 20
Worksheet time: 12mins
Name
Class
Date
1.
Vascular tissue that transports water and minerals UPWARDS from a plant's roots is know as ______.
a)
Chlorophyll
b)
Phloem
c)
Stomata
d)
Xylem
2.
The reproductive material in plants that contains MALE GAMETES is called ______.
a)
Stigma
b)
Ovaries
c)
Ovules
d)
Pollen
3.
Specialized tissue within roots, stems and leaves that moves food downward.
a)
tissue
b)
xylem
c)
transipration
d)
phloem
4.
What is #1 pointing to?
a)
ovary
b)
petal
c)
stigma
d)
stamen
5.
What is #2 pointing to?
a)
anther
b)
filament
c)
ovary
d)
style
6.
A vine plant brushes against a fence and wraps itself around the fence. To what stimulus is the plant responding?
a)
phototropism
b)
hydrotropism
c)
thigmotropism
d)
gravitropism
7.
What is #3 pointing to?
a)
stigma
b)
filament
c)
ovary
d)
anther
8.
Which of the following responses is a plant growing toward or leaning toward light?
a)
thigmotropism
b)
hydrotropism
c)
phototropism
d)
gravitropism
9.
The different forms of a gene are known as _____________.
a)
Codons
b)
Proteins
c)
Alleles
d)
Nucleotides
10.
Which of the following responses is a plant growing toward or leaning toward touch?
a)
thigmotropism
b)
hydrotropism
c)
phototropism
d)
gravitropism
11.
Plant’s roots grow down, anchoring it into the soil. To what stimulus is the plant responding?
a)
thigmotropism
b)
hydrotropism
c)
phototropism
d)
gravitropism
12.
Which of the following is an example of a homozygous dominant genotype?
a)
RR
b)
Rr
c)
rr
13.
Which of the following is an example of a GENOTYPE?
a)
25%
b)
Blue
c)
1:2:1
d)
Bb
14.
True or False: A phenotype describes the physical expression (characteristics) of a gene. In other words, how something looks.
a)
True
b)
False
15.
Which of the following is an example of a PHENOTYPE?
a)
25%
b)
Blue
c)
1:2:1
d)
Bb
16.
The image illustrates which process?
a)
Mitosis
b)
Meiosis
c)
Both mitosis and meiosis
d)
Interphase
17.
If a parent cell has 88 chromosomes, following MEIOSIS, the daughter cells will have ___ chromosomes.
a)
42
b)
88
c)
Impossible to know
18.
Which of the following is an example of a homozygous recessive genotype?
a)
RR
b)
Rr
c)
rr
19.
The image illustrates which process?
a)
Mitosis
b)
Meiosis
20.
If a parent cell has 88 chromosomes, following MITOSIS, the daughter cells will have ___ chromosomes.
a)
42
b)
88
c)
Impossible to know
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