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HSC Biology Revision
HSC Biology Revision
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HSC Biology 2019: Module 5-8
Flashcards
48 cards
F
Practice quiz
P
Host live
L
Questions
48
Answers
1
How do oral contraceptive pills prevent fertilisation and implantation?
Changes the lining of the uterus
Thickens the cervical mucus
Prevents the release of an ovum
All of the above
2
What type of pathogen causes Mad Cow Disease?
Bacteria
Virus
Prion
Protozoa
3
What is the technology
Haemodialysis
used for?
Visual disorders
Hearing loss
Eating disorders
Kidney failure
4
What is an example of external fertilisation?
Kangaroos mating
Insects mating
Frog spawn
5
What is the correct order of the polypeptide synthesis process?
Replication, transcription, translation
DNA, RNA, TRNA
Replication, translation, transcription
DNA, RNA Protein
6
Which one is:
"A groups of alleles inherited together from a single parent'
Haplotype
Haplogroup
Haplocluster
Haplomono
7
How is disease spread?
Inadequate Sanitation
Climate
Food and Water
All of the above
8
What is the role of mitosis?
Cell division for growth
Cell division of gametes
9
Which one is:
'Mitosis produces genetically identical cells to the parent, which are distributed via vectors.
Plants (Asexual)
Fungi (Asexual)
Plants (Sexual)
Fungi (Sexual)
10
Who can be donors for AB +
A blood type
All of the above
O blood type
B Blood type
11
What effect on osmosis in cells does a small SA/V ratio have compared to a large SA/V ratio?
a large SA/V ratio absorbs water faster
a small SA/V absorbs water the same rate as a large SA/V
A small SA/V ratio absorbs water faster
12
Which of these is not apart of the first line of defence?
Lymph system
Chemical barriers
Skin
Mucous membrane
13
Which of the following can be used as evidence suggesting Australia was once part of Gondwana?
Both answers 1 and 2
Plate tectonics
Fossil distribution
14
What kind of circulatory system do molluscs and crustaceans have?
Open system
Closed system
15
Which adaptions are used by pathogens to facilitate entry into a host?
All of the above
Adhesion to host cells
Effector proteins
Use of toxins
16
Who did the swan neck flask experiment
Albert Einstein
Robert Koch
Watson and Crick
Louis Pasteur
17
What is not an example of reproductive technologies?
Gene Sequencing
IVF
Artificial Pollination
Artificial Insemination
18
What is:
'An abrupt reduction in the number of individuals in a population causing a loss of diversity in the gene pool'
Bottle necking
Gene flow
Founder effect
Genetic drift
19
Which is not a type of gene therapy?
Augmentation
Sequencing
Somatic
Germline
20
A germ line mutation in an organism will affect all body cells of its offspring
True
False
21
What is mutualism?
2 organisms from different species that benefit each other
Where one organism lives as a parasite on another
22
What phenotype is expressed in this chicken?
Co Dominant
Autosomal Alleles
Multiple Alleles
Incomplete Dominance
23
Epidemiology is:
'the study of morbidity, mortality and life expectancy in a population'
False
True
24
Who was the scientist that came up with the theory of natural selection?
Alfred Wegener
Albert Einstein
Charles Darwin
25
Which is not a technology used to assist with hearing loss?
Hearing aids
Cochlear implant
Bond conduction implants
Laser surgery
26
What kind of pedigree is this?
X Linked Dominant
Autosomal Dominant
Autosomal Recessive
X Linked Recessive
27
What did the Urey and Miller experiment produce that supported creation of life in Early Earth?
Amino Acids
Proteins
Nucleotides
Peptides
28
What is the main difference between mitosis and meiosis?
The number and type of daughter cells
Mitotic spindle concentration
Cytokinesis
One has interphase and one doesn't
29
How many and what type of cells are produced during meiosis?
2 genetically identical cells
4 genetically identical cells
4 genetically different cells
2 genetically different cells
30
Which of the following is
not
a nutritional disease
Type 2 diabetes
Vitamin A deficiency
Heart disease
Melanoma
31
Which of the following is an environmental non-infectious disease?
Cystic fibrosis
Minamata
Scurvy
Down syndrome
32
In bush medicine, what can tea tree oil be used for?
Relieve pain from swollen joints
Strong antiseptic
Rich source of vitamin C
Treat burns and another skin
33
How can an endotherm regulate its body temperature
behaviourally
?
All of the above
Drinking Water
Insulation
Sweating
34
What is the function of T Cells
Multiply to make identical antigens
Cell mediated immunity
Antibody mediated immunity
Activates pathogens
35
What is parasitism?
Both organisms in a relationship benefit from each other
One organism benefits through harming the other
One organism benefits while the other is unaffected
36
Which is
not
a strategy of preventing skin cancer?
Staying in the shade
Using sunscreen
Protective clothing
Eating healthy
37
What are the specific issues which need to be kept in mind regarding the development of biotechnologies?
Creation of monocultures
All of the above
Social implications
Environmental factors
38
Why is organism classification important?
To make good looking maps of organisms
To segregate imperfect organisms
Identify and name organisms using a standardised system
39
What makes up a nucleotide?
adenine+thymine+guanine+cytosine
phosphate+sugar+nitrogenous base
phosphate+hydrogen bond+nitrogenous base
uracil+thymine+guanine+cytosine
40
A eukaryote stores its chromosomal DNA in the cytoplasm
False
True
41
DNA sequencing allows us to find single nucleotide information for entire human genomes
False
True
42
Therapeutic cloning is the process of producing a new molecular organism that is genetically identical to the parent
False
True
43
What type of point mutation is this?
Insertion
Framshift
Substitution
Deletion
44
What is one of the main differences between eukaryotic cell and a prokaryotic cell?
Eukaryotes have a nucleus
Prokaryotes are usually multicellular
Prokaryotes have a nucleus
Eukaryotes are usually unicellular
45
A fish lives in saltwater. What happens in terms of water transport? (hint - osmosis process)
Salt will move from inside to outside the fish
Water will move from outside to inside the fish
Water will move from within the fish to the outside
Salt will move from outside to inside the fish
46
Antivirals kill infective bacteria and inhibit its growth
True
False
47
Which is not considered a type of feedback loop?
Water
Blood
Temperature
Glucose
48
Bees bring pollen from a flower to another. What is this called?
Asexual reproduction
Fertilisation
Polination
