Which of the following shows the organisation of parts from smallest to largest?

Cell, Tissue, Organ, Organ system, Organism

What are the 5 rats called?!

Tesla, Copernicus, Darwin, Galileo & Avogadro

Which of the following is NOT a reason plants need water?

Keeping the plant warm by evaporating from leaves

What is the function of the cerebrum?

Conscious thoughts, reasoning, memory & emotions

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N5 Biology October Quiz

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Quiz for revising Unit 2 up to Plant Transport of National 5 Biology (SQA) and some earlier Qs

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Questions 20

Answers

1
Reflex arc? Stimulus -> Sense organ-> Neuron 1 -> Neuron 2 -> Neuron 3 -> Effector-> Response
1=Motor, 2=Relay, 3=Sensory
1=Sensory, 2=Relay, 3=Motor
1 = Sensory, 2= Motor, 3= Relay
1=Relay, 2=Motor, 3=Sensory
2
What process is when you use a natural predator to remove a pest species?
Bioaccumulation
Interspecific competition
Intensive farming
Biological control
3
Which of these correctly shows an endocrine gland and the hormone it secretes?
Pituitary gland & insulin
Pancreas & Adrenaline
Thyroid gland & Glucagon
Pancreas & Insulin
4
Which organ system transports oxygen, nutrients & other substances to cells and removes waste?
Digestive system
Nervous system
Respiratory system
Circulatory system
5
What does insulin do in the regulation of glucose in the body?
Glucose to Glycogen
Starch to Glucose
Glucose to Starch
Glycogen to Glucose
6
What is the process called when gametes meet and the nuclei fuse?
Fertilisation
Ovulation
Pollination
Meiosis
7
Which is NOT an example of continuous variation?
Length of shell
Eye colour
Height
Weight
8
Which process is shown by the word equation?
Aerobic respiration
Transpiration
Photosynthesis
Fermentation
9
Which of the following shows the organisation of parts from smallest to largest?
Organism, Organ system, Organ, Tissue, Cell
Organ system, Organ, Organism, Cell, Tissue
Cell, Organism, Organ, Tissue, Organ system
Cell, Tissue, Organ, Organ system, Organism
10
Which is the correct definition of an ecosystem?
Habitat + Population
Abiotic factors + Climate
Population + Community
Habitat + Community
11
Which parts make up the Central Nervous System (CNS)?
Cerebrum & Cerebellum
Brain & Peripheral nerves
Brain & Spinal cord
Spinal cord & Peripheral nerves
12
Why do we always repeat experiments in Biology?
To get a valid result
To get an average
To get reliable results
To get accurate results
13
What are the 5 rats called?!
Amino, Copericus, Gandolf, Darwin & Ratface
Copernicus, Einstein, Galileo, Data & Tesla
Tesla, Avocado, Cucumber, Galileo & Darwin
Tesla, Copernicus, Darwin, Galileo & Avogadro
14
What are the sites of production of non-specialised cells in plants?
Stem cells
Phloem
Xylem
Meristems
15
What do we call an individual with a genotype like HH or hh?
Heterozygous
Recessive
Dominant
Homozygous
16
Which of the following is NOT a reason plants need water?
Keeping the plant warm by evaporating from leaves
Photosynthesis
Support (in vacuoles making cells turgid)
Transport of minerals & sugars
17
What is the function of the cerebrum?
Controls breathing, heart rate & peristalsis
Controls balance & coordination of movement
Pumps blood around the brain
Conscious thoughts, reasoning, memory & emotions
18
How is water transported from roots to leaves?
Through stomata
In phloem vessels
In arteries & veins
In xylem vessels
19
What are the gametes of plants?
Ovules & Pollen
Ova & Pollen
Ova & Sperm
Ovules & Sperm
20
Which is NOT a specialised plant cell?
Ciliated epithelial cell
Root hair cell
Palisade cell
Guard cell

N5 Biology October Quiz Flashcards | StudBud