AC-HPAT BIOLOGY CHEMISTRY PHYSICS MATH PRACTICE SCRIPT
UPDATED 2026 TESTED SOLUTIONS, Exams of Biology
Most of the cell membrane's specific functions are controlled by: -
ANSWERProteins
Alcoholic Fermentation is a form of: - ANSWERAnaerobic Respiration
Phagocytosis is a form of: - ANSWEREndocytosis
What is a pyruvate? - ANSWERPyruvate is an important chemical compound
in biochemistry. It is the output of the metabolism of glucose known as
glycolysis. One molecule of glucose breaks down into two molecules of
pyruvate, which are then used to provide further energy, in one of two ways.
What are the small spherical bodies within a cell where proteins are
assembled according to genetic instructions? - ANSWERRibosomes
What is the structural and functional unit of life? - ANSWERThe cell
What is a prokaryotic cell? - ANSWERA cell that lacks a true nucleus and
membrane-bound organelles
What is a eukaryotic cell? - ANSWERA cell that contains a nucleus and
membrane-bound organelles
,What is cellular respiration? - ANSWERA catabolic pathway for the production
of ATP, in which sometimes oxygen is consumed as a reactant along with an
organic fuel. At times, the process proceeds without oxygen, but this is less
efficient.
What is anaerobic respiration? - ANSWERA form of cellular respiration that
does not involve oxygen.
What is aerobic respiration? - ANSWERForm of cellular respiration which
requires oxygen to generate energy.
Name the four types of transport that allow small molecules to move across
the cell membrane: - ANSWERDiffusion, Osmosis, Active Transport, and
Passive Transport.
Prokaryotes often reproduce by: - ANSWERBinary Fission
What is binary fission? - ANSWERA form of asexual reproduction in which the
parent divides into two identical halves.
What is cytokinesis? - ANSWERThe division of cytoplasm into two identical
daughter cells, which occurs during the telophase stage of mitosis.
What is a haploid cell? - ANSWERA cell that contains one set of chromosomes
What is a diploid cell? - ANSWERA cell that contains two sets of
chromosomes
, What is chromatin? - ANSWERThe substance of which eukaryotic
chromosomes are composed, consisting of mostly proteins, DNA, and RNA.
What is a centriole? - ANSWERa cylindrical organelle near the nucleus in
animal cells, occurring in pairs and involved in the development of spindle
fibers in cell division.
What is a chromosome? - ANSWERA structure carrying genes is a linear
sequence, found in the nucleus, consisting of DNA and protein.
What is DNA? - ANSWERA double-stranded, helical nucleic acid molecule
capable of replicating and determining the inherited structure of a cell's
proteins. It makes up the genetic material of most living organisms and plays
a role in determining heredity.
What is RNA? - ANSWERA single-stranded nucleic acid molecule involved in
protein synthesis. It is responsible for carrying the genetic code transcribed
for DNA to specialized sites within the cell where the information is
translated into protein composition.
What is a nucleotide? - ANSWERA nucleotide is the basic building block of
nucleic acids. RNA and DNA are polymers made of long chains of nucleotides.
A nucleotide consists of a sugar molecule (either ribose in RNA or
deoxyribose in DNA) attached to a phosphate group and a nitrogen-
containing base.
What is transcription? - ANSWERTranscription is the process by which the
information in a strand of DNA is copied into a new molecule of messenger
RNA (mRNA). ... This complex initiates transcription, and the RNA polymerase
UPDATED 2026 TESTED SOLUTIONS, Exams of Biology
Most of the cell membrane's specific functions are controlled by: -
ANSWERProteins
Alcoholic Fermentation is a form of: - ANSWERAnaerobic Respiration
Phagocytosis is a form of: - ANSWEREndocytosis
What is a pyruvate? - ANSWERPyruvate is an important chemical compound
in biochemistry. It is the output of the metabolism of glucose known as
glycolysis. One molecule of glucose breaks down into two molecules of
pyruvate, which are then used to provide further energy, in one of two ways.
What are the small spherical bodies within a cell where proteins are
assembled according to genetic instructions? - ANSWERRibosomes
What is the structural and functional unit of life? - ANSWERThe cell
What is a prokaryotic cell? - ANSWERA cell that lacks a true nucleus and
membrane-bound organelles
What is a eukaryotic cell? - ANSWERA cell that contains a nucleus and
membrane-bound organelles
,What is cellular respiration? - ANSWERA catabolic pathway for the production
of ATP, in which sometimes oxygen is consumed as a reactant along with an
organic fuel. At times, the process proceeds without oxygen, but this is less
efficient.
What is anaerobic respiration? - ANSWERA form of cellular respiration that
does not involve oxygen.
What is aerobic respiration? - ANSWERForm of cellular respiration which
requires oxygen to generate energy.
Name the four types of transport that allow small molecules to move across
the cell membrane: - ANSWERDiffusion, Osmosis, Active Transport, and
Passive Transport.
Prokaryotes often reproduce by: - ANSWERBinary Fission
What is binary fission? - ANSWERA form of asexual reproduction in which the
parent divides into two identical halves.
What is cytokinesis? - ANSWERThe division of cytoplasm into two identical
daughter cells, which occurs during the telophase stage of mitosis.
What is a haploid cell? - ANSWERA cell that contains one set of chromosomes
What is a diploid cell? - ANSWERA cell that contains two sets of
chromosomes
, What is chromatin? - ANSWERThe substance of which eukaryotic
chromosomes are composed, consisting of mostly proteins, DNA, and RNA.
What is a centriole? - ANSWERa cylindrical organelle near the nucleus in
animal cells, occurring in pairs and involved in the development of spindle
fibers in cell division.
What is a chromosome? - ANSWERA structure carrying genes is a linear
sequence, found in the nucleus, consisting of DNA and protein.
What is DNA? - ANSWERA double-stranded, helical nucleic acid molecule
capable of replicating and determining the inherited structure of a cell's
proteins. It makes up the genetic material of most living organisms and plays
a role in determining heredity.
What is RNA? - ANSWERA single-stranded nucleic acid molecule involved in
protein synthesis. It is responsible for carrying the genetic code transcribed
for DNA to specialized sites within the cell where the information is
translated into protein composition.
What is a nucleotide? - ANSWERA nucleotide is the basic building block of
nucleic acids. RNA and DNA are polymers made of long chains of nucleotides.
A nucleotide consists of a sugar molecule (either ribose in RNA or
deoxyribose in DNA) attached to a phosphate group and a nitrogen-
containing base.
What is transcription? - ANSWERTranscription is the process by which the
information in a strand of DNA is copied into a new molecule of messenger
RNA (mRNA). ... This complex initiates transcription, and the RNA polymerase
