15 questions
Which of the following is NOT a type of xylem?
tracheids
vessel elements
companion cells
rays
Which type of tissue is closely associated with cell division?
vascular
dermal
ground
meristematic
Which organelle is associated with protein synthesis?
ribosomes
lysosomes
mitochondria
golgi body
The site of cellular respiration and the synthesis of cellular energy (ATP).
ribosomes
nucleus
mitochondria
lysosome
During which stage of the cell cycle is the genetic material replicated?
Interphase
S phase
Mitosis
Prophase
What is the function of the smooth endoplasmic reticulum (ER)
synthesize proteins
store water and wastes
synthesize fats
sort proteins
Which type of ground tissue is dead at maturity and provides support and protection to the plant?
tracheids
sclerenchyma
collenchyma
parenchyma
During which phase of mitosis do sister chromatids move to opposite ends of the cell?
prophase
metaphase
anaphase
telophase
We rely on plants for food, therefore we are
autotrophs
heterotrophs
eukaryotes
prokaryotes
Which type of xylem cells conduct water horizontally through the plant?
tracheids
vessel elements
sieve tube elements
rays
This type of ground tissue is alive at maturity, with thin cell walls
parenchyma
collenchyma
sclerenchyma
companion cells
What mathematical operation do you perform with the objective lens and eye piece lens magnification to find total magnification?
Add
Subtract
Multiply
Divide
Plants are strong, yet lightweight. This is useful to us for
medicine
food
energy
construction
Which of the following do plant NOT NEED for photosynthesis to occur?
water
oxygen
carbon dioxide
sunlight
When focusing on an object, you should start at the
lowest power
medium power
highest power