5/13/25, 9:11 AM Biology Paper 1 ACTUAL EXAM TEST QUESTIONS & ANSWERS (A+ GRADED 100% VERIFIED) 2025 LATEST!! Flashcards…
Biology Paper 1 ACTUAL EXAM TEST
QUESTIONS & ANSWERS (A+ GRADED 100%
VERIFIED) 2025 LATEST!!
Save
Terms in this set (246)
What is a Eukaryote? A complex cell eg: plant or animal cell
what lens is needed for diverging lens
short sightedness
where does the light before the retina
focus with short
sightedness
what lens is needed for converging lens
long sightedness
what is the name for the tumour.
mass of abnormal cells
caused by cancer
as the result of changes in cells that lead to
what is cancer
uncontrolled cell division
what happens to ethanol milky emulsion
and substance if lipids
are found
A smaller and more simple cell (a single celled
What is a Prokaryote?
organism) eg: bacteria
What is a nucleus and In an animal and plant cell- contains genetic
what cell is it in? material that controls activities of the cell
https://quizlet.com/1043327089/biology-paper-1-actual-exam-test-questions-answers-a-graded-100-verified-2025-latest-flash-cards/?new 1/17
,5/13/25, 9:11 AM Biology Paper 1 ACTUAL EXAM TEST QUESTIONS & ANSWERS (A+ GRADED 100% VERIFIED) 2025 LATEST!! Flashcards…
What is cytoplasm and In an animal and plant cell - gel like substance
what cell is it in? where chemical reactions happen
What is a cell membrane In an animal and plant cell- holds the cell together
and what cell is it in? and controls what goes in and out
What is mitochondria and In an animal and plant cell- where respiration takes
what cell is it in? place for energy
What is ribosomes and In an animal and plant cell- involved in translation of
what cell is it in? genetic material in the synthesis of proteins
What is cell wall and In a plant cell - made of cellulose, supports and
what cell is it in? strengthens the cell
What is a large vacuole In a plant cell - contains cell sap and strengthens
and what cell is it in? the cell
what is cell sap made of? solution of sugars and salts
What is a Chloroplast and In a plant cell- where photosynthesis occurs and
what cell is it in? contains chlorophyll
in bacterial cell, what is plasmid dna
the name of the small
hoops of extra dna
what genes do plasmid drug resitance
dna contain
in bacterial cell, controls chromosomal dna
activities and replication.
Is free floating
in bacterial cell, rotates flagellum
to move
what does flagellum nutrients+oxygen, toxins
move towards and away
from? (,)
What is a specialised Where their structure is adapted to their functions
cell?
How many chromosomes 23 chromosomes
do sperm and egg cells
have?
https://quizlet.com/1043327089/biology-paper-1-actual-exam-test-questions-answers-a-graded-100-verified-2025-latest-flash-cards/?new 2/17
, 5/13/25, 9:11 AM Biology Paper 1 ACTUAL EXAM TEST QUESTIONS & ANSWERS (A+ GRADED 100% VERIFIED) 2025 LATEST!! Flashcards…
What does the egg cell Cytoplasm, haploid nucleus
contain?
The membrane changes structure to stop sperm
What happens to the egg
getting in, this makes sure offspring end up with the
cell once it is fertilised?
right amount of DNA
How is the egg cell nutrients in cytoplasm
cytoplasm adapted?
Why does the sperm cell to swim
have a long tail
why does the sperm cell to provide energy (respiration) for swimming
have lots of mitochondria
in middle section
How is the acrosome has enzymes to get through membrane
adapted for its purpose?
where does the ciliated lungs
epithelial cells prevent
mucus getting to?
what is the purpose of to move substances along surface of tissue
cilia
How do you work out Image size divided by magnification or real size
magnification?
what do enzymes reduce high temperature
the need for
What are the factors that Temperature, pH and substrate concentration
affect the rate of reaction
of an enzyme?
what occurs if the it becomes denatured and changes shape
temperature around an
enzyme becomes too
high
why does higher more collisions
concentration lead to
faster rate of enzyme
reactions
https://quizlet.com/1043327089/biology-paper-1-actual-exam-test-questions-answers-a-graded-100-verified-2025-latest-flash-cards/?new 3/17
Biology Paper 1 ACTUAL EXAM TEST
QUESTIONS & ANSWERS (A+ GRADED 100%
VERIFIED) 2025 LATEST!!
Save
Terms in this set (246)
What is a Eukaryote? A complex cell eg: plant or animal cell
what lens is needed for diverging lens
short sightedness
where does the light before the retina
focus with short
sightedness
what lens is needed for converging lens
long sightedness
what is the name for the tumour.
mass of abnormal cells
caused by cancer
as the result of changes in cells that lead to
what is cancer
uncontrolled cell division
what happens to ethanol milky emulsion
and substance if lipids
are found
A smaller and more simple cell (a single celled
What is a Prokaryote?
organism) eg: bacteria
What is a nucleus and In an animal and plant cell- contains genetic
what cell is it in? material that controls activities of the cell
https://quizlet.com/1043327089/biology-paper-1-actual-exam-test-questions-answers-a-graded-100-verified-2025-latest-flash-cards/?new 1/17
,5/13/25, 9:11 AM Biology Paper 1 ACTUAL EXAM TEST QUESTIONS & ANSWERS (A+ GRADED 100% VERIFIED) 2025 LATEST!! Flashcards…
What is cytoplasm and In an animal and plant cell - gel like substance
what cell is it in? where chemical reactions happen
What is a cell membrane In an animal and plant cell- holds the cell together
and what cell is it in? and controls what goes in and out
What is mitochondria and In an animal and plant cell- where respiration takes
what cell is it in? place for energy
What is ribosomes and In an animal and plant cell- involved in translation of
what cell is it in? genetic material in the synthesis of proteins
What is cell wall and In a plant cell - made of cellulose, supports and
what cell is it in? strengthens the cell
What is a large vacuole In a plant cell - contains cell sap and strengthens
and what cell is it in? the cell
what is cell sap made of? solution of sugars and salts
What is a Chloroplast and In a plant cell- where photosynthesis occurs and
what cell is it in? contains chlorophyll
in bacterial cell, what is plasmid dna
the name of the small
hoops of extra dna
what genes do plasmid drug resitance
dna contain
in bacterial cell, controls chromosomal dna
activities and replication.
Is free floating
in bacterial cell, rotates flagellum
to move
what does flagellum nutrients+oxygen, toxins
move towards and away
from? (,)
What is a specialised Where their structure is adapted to their functions
cell?
How many chromosomes 23 chromosomes
do sperm and egg cells
have?
https://quizlet.com/1043327089/biology-paper-1-actual-exam-test-questions-answers-a-graded-100-verified-2025-latest-flash-cards/?new 2/17
, 5/13/25, 9:11 AM Biology Paper 1 ACTUAL EXAM TEST QUESTIONS & ANSWERS (A+ GRADED 100% VERIFIED) 2025 LATEST!! Flashcards…
What does the egg cell Cytoplasm, haploid nucleus
contain?
The membrane changes structure to stop sperm
What happens to the egg
getting in, this makes sure offspring end up with the
cell once it is fertilised?
right amount of DNA
How is the egg cell nutrients in cytoplasm
cytoplasm adapted?
Why does the sperm cell to swim
have a long tail
why does the sperm cell to provide energy (respiration) for swimming
have lots of mitochondria
in middle section
How is the acrosome has enzymes to get through membrane
adapted for its purpose?
where does the ciliated lungs
epithelial cells prevent
mucus getting to?
what is the purpose of to move substances along surface of tissue
cilia
How do you work out Image size divided by magnification or real size
magnification?
what do enzymes reduce high temperature
the need for
What are the factors that Temperature, pH and substrate concentration
affect the rate of reaction
of an enzyme?
what occurs if the it becomes denatured and changes shape
temperature around an
enzyme becomes too
high
why does higher more collisions
concentration lead to
faster rate of enzyme
reactions
https://quizlet.com/1043327089/biology-paper-1-actual-exam-test-questions-answers-a-graded-100-verified-2025-latest-flash-cards/?new 3/17
