SNC2D (gr10 science)EXAM WITH
CORRECT ANSWERS 2025
prokaryote<correct answers>no nucleus
eukaryote<correct answers>nucleus and other organelles
cytoplasm<correct answers>fluid surrounding organelles
cell membrane<correct answers>skin of the cell
nucleus<correct answers>contains the DNA
mitochondria<correct answers>powerhouse of the cell
endoplasmic reticulum<correct answers>fluid filled tubes that transport material around
the cell
golgi bodies<correct answers>waste collector of the cell
vacuole<correct answers>fluid filled sac
cell wall<correct answers>rigid, porous structure made of cellulose
chloroplast<correct answers>produces food for the cell
reason for cell division<correct answers>reproduction, growth, repair
interphase<correct answers>carries out life processes, duplicates DNA strands
mitosis<correct answers>4 phases of cell division
cytokenesis<correct answers>cytoplasm divides
checkpoints<correct answers>ensure DNA isn't damaged
cancer cell<correct answers>continuously divides
benign tumour<correct answers>does affect surrounding cells
, malignant tumour<correct answers>affects surrounding cells
metastasis<correct answers>cancer cells break away from the tumour and move to
other parts of the body
carcinogen<correct answers>environmental factor that leads to cancer
biopsy<correct answers>looking at cancer cells under a microscope to confirm
diagnosis
specialized cell<correct answers>can perform a specific function
red blood cells<correct answers>contain hemoglobin to carry oxygen
skin cells<correct answers>reduce water loss, protect
bone cells<correct answers>collect calcium from food and allow the growth and repair
muscle cells<correct answers>contract and relax to allow movement
white blood cells<correct answers>fight infection
fat cells<correct answers>store chemical energy
nerve cells<correct answers>send electrical impulses
epithelial tissue<correct answers>covers surfaces, lines organs to protect from
dehydration
connective tissue<correct answers>provides support for your body and connects all its
parts
muscle tissue<correct answers>enables body movement
nerve tissue<correct answers>conducts electrical impulses to coordinate movement
cellular differentiation<correct answers>cell becomes able to perform a specific function
stem cell<correct answers>undifferentiated cell
CORRECT ANSWERS 2025
prokaryote<correct answers>no nucleus
eukaryote<correct answers>nucleus and other organelles
cytoplasm<correct answers>fluid surrounding organelles
cell membrane<correct answers>skin of the cell
nucleus<correct answers>contains the DNA
mitochondria<correct answers>powerhouse of the cell
endoplasmic reticulum<correct answers>fluid filled tubes that transport material around
the cell
golgi bodies<correct answers>waste collector of the cell
vacuole<correct answers>fluid filled sac
cell wall<correct answers>rigid, porous structure made of cellulose
chloroplast<correct answers>produces food for the cell
reason for cell division<correct answers>reproduction, growth, repair
interphase<correct answers>carries out life processes, duplicates DNA strands
mitosis<correct answers>4 phases of cell division
cytokenesis<correct answers>cytoplasm divides
checkpoints<correct answers>ensure DNA isn't damaged
cancer cell<correct answers>continuously divides
benign tumour<correct answers>does affect surrounding cells
, malignant tumour<correct answers>affects surrounding cells
metastasis<correct answers>cancer cells break away from the tumour and move to
other parts of the body
carcinogen<correct answers>environmental factor that leads to cancer
biopsy<correct answers>looking at cancer cells under a microscope to confirm
diagnosis
specialized cell<correct answers>can perform a specific function
red blood cells<correct answers>contain hemoglobin to carry oxygen
skin cells<correct answers>reduce water loss, protect
bone cells<correct answers>collect calcium from food and allow the growth and repair
muscle cells<correct answers>contract and relax to allow movement
white blood cells<correct answers>fight infection
fat cells<correct answers>store chemical energy
nerve cells<correct answers>send electrical impulses
epithelial tissue<correct answers>covers surfaces, lines organs to protect from
dehydration
connective tissue<correct answers>provides support for your body and connects all its
parts
muscle tissue<correct answers>enables body movement
nerve tissue<correct answers>conducts electrical impulses to coordinate movement
cellular differentiation<correct answers>cell becomes able to perform a specific function
stem cell<correct answers>undifferentiated cell
