1|Page
Biology cumulative Exam 2026 ||Verified Exam!!|| Most
Recent Exam Actual Complete Real Exam Questions
and Correct Answers (Verified Answers) Already
Graded A+ | Guaranteed Success!!| Newest Exam!!!
Which level of organization is characterized by a group of
cells that work together to perform a common function?
1. organ
2. tissue
3. organ system
4. organism - Answer-tissue
Which best describes a codon?
1. a cell structure that gives the master instructions for an
organism
2. a segment of DNA that is the basis of heredity in
organisms
3. the sequence of three bases that codes for a specific
amino acid
,2|Page
4. the basic unit of structure and function of all living things
- Answer-the sequence of three bases that codes for a
specific amino acid
Which is the final electron acceptor in the electron
transport system of cellular respiration?
1. NADH
2. FADH2
3.oxygen
4.carbon dioxide - Answer-oxygen
Sheela wants to make a computer model of a land
ecosystem. Part of her model simulates the chemical
processes of photosynthesis that involve the creation of
sugars. Which chemical processes are these?
1.the light-dependent reactions
2.the light-independent reactions
3.the daylight reactions
4.the reactions in the mitochondria - Answer-the light-
independent reactions
, 3|Page
Chlorophyll is found in plant leaves and absorbs light from
the sun to enable plants to perform photosynthesis.
Magnesium is an important component of chlorophyll. The
concentration of magnesium ions is higher in the root-hair
cells of plants than in the soil. Which mechanism of ion
uptake would best enable a plant to produce a steady
supply of chlorophyll?
1. osmosis
2. diffusion
3. passive transport
4. active transport - Answer-Active transportation
Which best illustrates the result of the process of meiosis?
1. A pea plant has the same flower color as its parent
plants.
2. A daughter looks different from both her mother and her
father.
3. A cheetah cub has very similar fur to its mother.
4. A Labrador puppy looks exactly like its father. - Answer-
A daughter looks different from both her mother and her
father.
Biology cumulative Exam 2026 ||Verified Exam!!|| Most
Recent Exam Actual Complete Real Exam Questions
and Correct Answers (Verified Answers) Already
Graded A+ | Guaranteed Success!!| Newest Exam!!!
Which level of organization is characterized by a group of
cells that work together to perform a common function?
1. organ
2. tissue
3. organ system
4. organism - Answer-tissue
Which best describes a codon?
1. a cell structure that gives the master instructions for an
organism
2. a segment of DNA that is the basis of heredity in
organisms
3. the sequence of three bases that codes for a specific
amino acid
,2|Page
4. the basic unit of structure and function of all living things
- Answer-the sequence of three bases that codes for a
specific amino acid
Which is the final electron acceptor in the electron
transport system of cellular respiration?
1. NADH
2. FADH2
3.oxygen
4.carbon dioxide - Answer-oxygen
Sheela wants to make a computer model of a land
ecosystem. Part of her model simulates the chemical
processes of photosynthesis that involve the creation of
sugars. Which chemical processes are these?
1.the light-dependent reactions
2.the light-independent reactions
3.the daylight reactions
4.the reactions in the mitochondria - Answer-the light-
independent reactions
, 3|Page
Chlorophyll is found in plant leaves and absorbs light from
the sun to enable plants to perform photosynthesis.
Magnesium is an important component of chlorophyll. The
concentration of magnesium ions is higher in the root-hair
cells of plants than in the soil. Which mechanism of ion
uptake would best enable a plant to produce a steady
supply of chlorophyll?
1. osmosis
2. diffusion
3. passive transport
4. active transport - Answer-Active transportation
Which best illustrates the result of the process of meiosis?
1. A pea plant has the same flower color as its parent
plants.
2. A daughter looks different from both her mother and her
father.
3. A cheetah cub has very similar fur to its mother.
4. A Labrador puppy looks exactly like its father. - Answer-
A daughter looks different from both her mother and her
father.
