Biology EOC Practice Test Questions
and Verified Answers 2025-2026
Edition.
What will most likely be the result if all the mitochondria are removed from a plant cell?
A. It will be unable to carry out respiration
B. It will lose water through osmosis
C. It will break down the ribosomes in the cell
D. It will be unable to photosynthesize - Answer It will be unable to carry out respiration
What process best explains how a nerve cell and a muscle cell can both develop from the same
fertilized egg?
A. Differentiation
B. Natural selection
C. Selective Breeding
D. Genetic engineering - Answer Differentiation
During Strenuous exercise, body temperature increases. The body responds to the increase in
temperatures by sweating, which helps to reduce body temperature. Which is demonstrated in
this situation?
A. Excretion
B. Metabolism
C. Homeostasis
D. Synthesis - Answer Homeostasis
Before mitosis begins, which happens before the nucleus starts dividing?
A. The cytoplasm separates
B. The DNA replicates
, What is the function of autotrophs in the carbon cycle?
A. to use oxygen to produce glucose
B. to take in excess water
C. to use carbon dioxide to produce glucose
D. to feed on herbivores - Answer To use carbon dioxide to produce glucose
Two different populations of birds live in the same area and eat the same types of food. Which
most likely describes the relationship between these two populations of birds?
A. competition
B. mutualism
C. parasitism
D. predator-prey - Answer Competition
What will most likely happen if the human population continues to grow at current rates?
A . There will be fewer natural resources available for future generations.
B. There will be an increase in nitrogen levels in the atmosphere.
C. There will be a decrease in water pollution.
D. There will be an increase in the number of strong hurricanes. - Answer There will be fewer
natural resources available for future generations.
A strand of DNA has these bases:
AGC CAT GTA TAC
What is the complementary DNA strand?
A. ACG GAT CTA TAG
B. TCG GTA CAT ATG
C. TGC CTA GAT ATC
D. UCG CUA CAU AUG - Answer TCG GTA CAT ATG
and Verified Answers 2025-2026
Edition.
What will most likely be the result if all the mitochondria are removed from a plant cell?
A. It will be unable to carry out respiration
B. It will lose water through osmosis
C. It will break down the ribosomes in the cell
D. It will be unable to photosynthesize - Answer It will be unable to carry out respiration
What process best explains how a nerve cell and a muscle cell can both develop from the same
fertilized egg?
A. Differentiation
B. Natural selection
C. Selective Breeding
D. Genetic engineering - Answer Differentiation
During Strenuous exercise, body temperature increases. The body responds to the increase in
temperatures by sweating, which helps to reduce body temperature. Which is demonstrated in
this situation?
A. Excretion
B. Metabolism
C. Homeostasis
D. Synthesis - Answer Homeostasis
Before mitosis begins, which happens before the nucleus starts dividing?
A. The cytoplasm separates
B. The DNA replicates
, What is the function of autotrophs in the carbon cycle?
A. to use oxygen to produce glucose
B. to take in excess water
C. to use carbon dioxide to produce glucose
D. to feed on herbivores - Answer To use carbon dioxide to produce glucose
Two different populations of birds live in the same area and eat the same types of food. Which
most likely describes the relationship between these two populations of birds?
A. competition
B. mutualism
C. parasitism
D. predator-prey - Answer Competition
What will most likely happen if the human population continues to grow at current rates?
A . There will be fewer natural resources available for future generations.
B. There will be an increase in nitrogen levels in the atmosphere.
C. There will be a decrease in water pollution.
D. There will be an increase in the number of strong hurricanes. - Answer There will be fewer
natural resources available for future generations.
A strand of DNA has these bases:
AGC CAT GTA TAC
What is the complementary DNA strand?
A. ACG GAT CTA TAG
B. TCG GTA CAT ATG
C. TGC CTA GAT ATC
D. UCG CUA CAU AUG - Answer TCG GTA CAT ATG
