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2nd Sem Final Review....Biology Flashcards | StudBud
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2nd Sem Final Review....Biology
2nd Sem Final Review....Biology
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TPHS Biology Sem 2
Flashcards
49 cards
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Practice quiz
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Questions
49
Answers
1
Function of the skeletal system....
allows for intake of oxygen and release of carbon dioxide
provides release of hormones to needed regions of the body
provides support, structure, protection of organs
provides support, transports nutrients, removes wastes
2
In DNA replication, a complimentary strand for "CCTAGCT"...
GGATCGA
TTGCATG
AAGTATC
CCTAGCT
3
The monomer of a DNA molecule...
monosaccharides
fatty acid
nucleotide
complimentary bases
4
Membrane that holds the small intestine in place...
ileum
cutaneous
mesentery
tympanum
5
Bile helps to break down...
lipids
nucleic acids
proteins
carbohydrates
6
Cross of 2 individuals for a single trait...
dihybrid
hybrid
monohybrid
trihybrid
7
Absorption of nutrients occurs in the....
small intestine
liver
stomach
large intestine
8
Vascular tissue which transports water...
phloem
xylem
collenchyma
schlerenchyma
9
Starfish, sea cucumbers and sea urchins belong to this phylum of invertebrates...
molluscs
echinoderms
cnidarians
annelids
10
NOT found in a DNA molecule...
ribose
phosphate
deoxyribose
nitrogenous base
11
The study of genetics is called....
genes
heredity
traits
development
12
Having 2 recessive alleles for a trait...
homozygous
heterozygous
mutated
haploid
13
Total genetic information in a population...
phenotype frequency
allele frequency
distribution of traits
gene pool
14
Nervous system organ found in the cranium...
brain
liver
spinal cord
neuron
15
Long, rectangular mesophyll cells in a plant's leaves...
spongy
parenchyma
chloroplast cells
palisade
16
Natural selection could not occur without...
gradual warming of the Earth
genetic variation in species
stable environments
competition for unlimited resources
17
NOT made from plant products...
rubber
leather
cotton
cork
18
A phenotype...
reflects all traits that are expressed
occurs only in dominant pure organisms
represents genes and organism has
represents the ratio
19
The inheritance of one trait with no effect on another...
law of separate convenience
law of independent assortment
law of universal inheritance
law of dominance
20
A frog's built-in swim goggles....
nictitating membrane
cloaca
tympanic membrane
glottis
21
In genetics, another term for heterozygous...
genotype
purebred
hybrid
allele
22
Two types of digestion in frogs....
mechanical and systemic
mechanical and diastolic
chemical and sytemic
mechanical and chemical
23
Enzyme that splits original DNA...
helicase
DNA polymerase
RNA polymerase
Okazaki fragment
24
Type of body symmetry in humans...
asymmetrical
bilateral
multilateral
radial
25
DNA....
allows sensitivity to stimuli
creates energy for a cell
captures the sun's energy
contains info for growth and development
26
Chances that offspring of GG x gg parents will exhibit the dominant phenotype....
25%
100%
66%
50%
27
Flowering plants are monocots or dicots based upon the number of...
leaves
cotyledons
roots
meristems
28
Father of modern botany, the study of plants...
Theophilus
Aristotle
Theophrastus
Melvin Calvin
29
Type of ratio for 2GG: 1Gg: 1gg
phenotypic
probability
allelotypic
genotypic
30
Male reproductive structure in a flower...
stamen
pistil
anther
stigma
31
The largest organ in a frog's body cavity.....
stomach
urinary bladder
spleen
liver
32
Genotype represented by box 2 would...
be heterozygous for freckles
have an extra freckles chromosome
be homozygous for freckles
be homozygous for no freckles
33
Cardiovascular system transports...
all of the above
oxygen
nutrients
hormones
34
Major idea that Darwin presented in
The Origin of Species...
animals change; plants remain the same
species change over time and never compete with each other
species may change in small ways; no new species
species change over time by natural selection
35
Root type in a monocot...
tap
hairy
fibrous
root cap
36
Loss of water by the leaves and stem of a plant...
perspiration
transpiration
translocation
sweating
37
Nitrogen bases of DNA...
adenine, cytosine, guanine, thymine
adecine, cytosine, guanine, thymine
adenine, cytosine, uracil, thymine
adenine, nucleosine, guanine, thymine
38
Organisms have unique characteristics encoded in molecules of....
carbohydrates
DNA
protein
enzymes
39
Ferns reproduce asexually by producing...
spores
cones
flowers
pollen
40
Percent of genes humans share with bananas..
85%
50%
10%
0%
41
Digestive system organ that stores bile....
urinary bladder
gall bladder
liver
spleen
42
Cnidaria means.....
stinging cells
segmented body
hollow body cavity
has tentacles
43
A domestic cat is known as
Felis domesticus.
The species name is...
domesticus
Felis
kitty
Animalia
44
A device to show probability in genetics....
Mendelian box
phenotype diagram
genetic graph
Punnett square
45
The name of the enzyme that catalyzes a new DNA strand...
RNA polymerase
DNA polymerase
helicase
Okazaki fragment
46
What a Punnett square is used for....
predict offspring genotypes
predict parent genotypes
predict pheotypic ratio of parents
gives statistics for math class
47
Regions of active cell division in plants...
xylem
meristems
dermal tissue
phloem
48
Ability to regrow a body part....
prosthetic limb
stem cell production
regeneration
repopulate
49
A frog's eardrum...
cloaca
tympanum
glottis
nictitating membrane
