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BIOLOGY UNIT 1 REVIEW Flashcards | StudBud
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BIOLOGY UNIT 1 REVIEW
BIOLOGY UNIT 1 REVIEW
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A #biology #quiz #unit1 #review #overview
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1
The cause of Type 1 diabetes is
Diet
Lifestyle
Genetics
Organ failure
2
Most feedback systems are
Positive
Negative
Flexible
Neutral
3
The basic unit of structure is
Atom
Organism
Tissue
Cell
4
The best word to describe prokaryotic cells is
Complex
Dead
Simple
Large
5
Anaerobic respiration in yeast is known as
Condensation
Hydrolysis
Glycolysis
Fermentation
6
An organelle that is visible with an electron microscopic but is not visible with a light micro
A mitochondrian
The nucleus
A ribosome
A chloroplast
7
Which of the following is NOT a main adaptation?
Structural
Behavioural
Psychological
Physiological
8
The maintenance and balance of body systems is called
Internal balance
Adaptation
Regulation
Homeostasis
9
All cells have
Mitochondria
Ribosomes
A cell wall
A nucleus
10
Which is NOT a structural adaptation in plants?
Extensive root system
Thick waxy cuticle
Fewer Stromata
Increased xylem
11
An effector cell is a cell that
Elicits a stimulus
Elicits a response
Provokes a response
Responds to a stimulus
12
Nervous responses require more _______ compared to hormonal responses
Feedback
Energy
Time
Stimulus
13
Homeostasis means
Maintaining a steady state
Different state
Maintaining the same size
Staying warm
14
Prokaryotes are in the kingdom
Plants
Monera
Fungi
Protista
15
Prokaryotic cells lack a membrane-bound nucleus
False
True
16
The term used when blood glucose levels are too low is
Hyperglycemia
Osmoregulation
Hypoglycemia
Homeostasis
17
Cellular respiration occurs in
All kingdoms except bacteria
All kingdoms
Only animals and plants
All eukaryotic cells and some prokaryotic cells
18
A feature of plants cells which differentiates them from animal cells is
Vacuoles
A cell wall
Mitochondria
A cell membrane
19
Which of the following regulates blood sugar levels in humans?
Glycogon
Insulin
Glycogen
Glucose
20
A feature which could be used to distinguish prokaryotic cells from eukaryotic cells
Lack membrane bound organelles
Have DNA
Have a cell wall
Lack membranes
21
Which part of the cell membrane is non-polar?
Inside layer
Outside layer
Phosphate heads
Fatty-acid tails
22
Temperature receptors are found in the
Heart
Mouth
Kidney
Skin
23
The over-secretion of thyroid hormones results in
Thyroxine
Hypothyroidism
Positive feedback
Hyperthyroidism
24
The endocrine and _______ are the most important systems in regulating environments of animals
Physiological
Skeletal
Nervous
Hormonal
