Practice Question
Which genetic descriptor refers to an organism's actual appearance?
Answer Choices:
Correct Answer:
Phenotype.
Rationale:
The phenotype refers to the observable characteristics or traits of an organism, such as height, eye color, or flower color in plants. It results from the interaction of the organism's genotype (genetic makeup) with the environment.
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This question is from Biology~2025 Exam 1 which contains 30 questions.
More Questions from This Exam
On what part of a light microscope is the slide placed?
Answer Choices:
A. Arm.
B. Stage.
C. Base.
D. Lens
Which term means a group of similar cells combined to perform a common function?
Answer Choices:
A. Organ.
B. Tissue.
C. Organism.
D. System.
What part of a plant cell acts as a barrier and provides support to the cell?
Answer Choices:
A. Cell membrane.
B. Xylem.
C. Cell wall.
D. Chloroplast.
The cellular membrane consists of a bilayer of which substances?
Answer Choices:
A. Carbohydrates.
B. Phospholipids.
C. Proteins.
D. Nucleic acids.
By what process do sex cells reproduce?
Answer Choices:
A. Mitosis.
B. Cytokinesis.
C. Fission.
D. Meiosis.
Question Details
- Category: HESI A2
- Subcategory: Comprehensive HESI A2 Exam(s) Series
- Domain: Comprehensive Hesi A2~2025
- Answer Choices: 4