WorksheetsFORM 5 : Growth
Total questions: 26
Worksheet time: 13mins
Select the characteristic used to measure growth rate.
Body Height
Age
body function
Number of body cells
The plant growth process that allows cells to become specialized is..........
Cell division
Cell differentiation
Cell elongation
Cell maturation
Growth that results in an increase in the length of a plant is referred as....................
Horizontal growth
Longitudinal growth
Primary growth
Secondary growth
Rearrange the FOUR phases of a typical sigmoid curve into the CORRECT sequence
I Log phase
II Stationary phase
III Linear phase
IV Lag phase
I, IV, III, II
I, IV, II, III
IV, I, III, II
IV, I, II,III
During __________, growth rate is slow but growth rate will accelerate in _________, due to sufficient of food supply.
Log phase, linear phase
Lag phase, stationary phase
Lag phase, log phase
Linear phase, log phase
Growth:
Increase in size, weight and number of cells
True
False
Graph of measurement of physical changes against time known as ...
growth curve
growth rate
development curve
development rate
What is growth?
it is the quantitative change in form in an organism over a period of time
it is quantitative increase in size in an organism over a period of time
it is the change in the degree of specialization of tissues
it is a measure of an increase in size of an object
Which of the following is the growth strategy of arthropod?
addition
molting
accretion
modification
The process where meristematic cells become specialized is called
cell differentiation
cell derivation
cell enlargement
cell division
What is /are the disadvantages of using the wet mass of an organism to measure growth
I. the measurement is not accurate
II. water content in the organism is inconsistent
III. it is used only to measure organisms living in water
I only
I and II only
II and III only
I, II and III
Which organism displays an intermittent growth pattern?
Dragonfly
Grasshopper
Fish
Human organ
Which statement about limited growth curve is correct?
Continue to grow until they are restricted by environment factors
Growth is complete when the organism achieves its maximum size
The growth of an organism within the organs grow at the same rates with the other parts of the body
Shows the correlation between the growth and development of the organism
Which of the following are related to growth phases?
I Cell enlargement
II Cell division
III Cell maturation
I only
I and II only
II and III only
I, II and III
Which of the following is the most accurate parameter to use for measuring the growth of a plant?
Dry mass
Weight mass
Height
Surface area
The figure shows the growth phases of an organism. Describe what happen during log phase?
Cells are still dividing but at a rate replacing the cells that have died
Growth slow down because limited by internal or external factors
The fastest organism growth
Organisms is trying to adapt to the new environment
Name the cellular process responsible for repair, growth, and development in living organisms.
meiosis
mitosis
transcription
translation
Apical meristems can be found in
The leaves
The tips of the shoots and roots
The xylem cells
The epidermal cells
Which tissue provide support and strength to mature plants?
parenchyma tissue
sclerenchyma tissue
xylem tissue
collenchyma tisssue
Which two of the following only have a primary cell wall? Mark all that apply.
Parenchyma cell
Sclerenchyma cell
Collenchyma cell
Tracheid & vessel element
Sieve tube cell
