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Practice Question

Which genetic descriptor refers to an organism's actual appearance?

Answer Choices:

Correct Answer:

Phenotype.

Rationale:
The phenotype refers to observable traits, such as eye color or height, influenced by genes and environment.
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This question is from HESI A2 Biology - Test 1 which contains 30 questions.

More Questions from This Exam
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
From Exam
HESI A2 Biology - Test 1

30 Questions

View Full Exam Start Practicing
Question Details
  • Category: HESI A2
  • Subcategory: BIOLOGY
  • Domain: Biology Exams
  • Answer Choices: 4
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