- Exam Code: Introduction-to-Biology
- Exam Name: WGU Introduction to Biology (KBC1, C190) Exam
- Updated: Sep 20, 2026
- Q & A: 80 Questions and Answers
WGU Introduction-to-Biology Exam : WGU Introduction to Biology (KBC1, C190) Exam
PDF Version DemoAbout WGU Introduction-to-Biology Exam
Staying current is half the battle in 2026. Exam4Tests keeps the WGU Introduction to Biology (KBC1, C190) set latest with 365 days of free updates — 80 practice questions, delivered in a minute.
WGU Introduction-to-Biology Exam Overview:
| Certification Vendor: | Western Governors University (WGU) |
|---|---|
| Exam Name: | Introduction to Biology |
| Exam Number: | KBC1, C190 |
| Exam Format: | Multiple Choice, Diagram Labeling, True/False |
| Passing Score: | 65% |
| Available Languages: | English |
| Certificate Validity Period: | No expiration |
| Real Exam Qty: | 77–80 |
| Exam Price: | Included in tuition / No separate fee |
| Exam Duration: | 105 minutes |
| Recommended Training: | WGU Course Materials & Learning Resources |
| Exam Registration: | WGU Student Portal |
| Sample Questions: |  |
| Exam Way: | Online, proctored remotely |
| Pre Condition: | None; open to all enrolled students |
| Official Syllabus URL: | https://www.wgu.edu/online-college-courses/introduction-biology.html |
WGU Introduction-to-Biology Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Ecology and Interdependence | 15–20% | - Population dynamics - Community interactions - Biomes and global ecology - Human impact on ecosystems - Ecosystem structure and energy flow |
| Energy and Metabolism | 15–20% | - Cellular respiration - Photosynthesis - Enzymes and metabolic pathways - Energy flow in biological systems |
| Basic Principles of Life | 20–25% | - Characteristics of living organisms - Cell structure and function - Scientific method and biological inquiry - Chemical foundations of life |
| Evolution and Diversity of Life | 15–20% | - Overview of major biological groups - Speciation and classification - Natural selection and adaptation - Mechanisms of evolution |
| Genetics and Heredity | 20–25% | - Mendelian and non-Mendelian inheritance - Chromosomes and cell division - DNA structure and replication - Mutation and genetic variation - Gene expression and protein synthesis |
WGU Introduction to Biology (KBC1, C190) Exam FAQ — Practical Answers
Yes:
Build your knowledge base with official training, then go over the 80 practice questions for the WGU Introduction to Biology (KBC1, C190) — that combination is the actual plan.
None; open to all enrolled students Rules on eligibility change occasionally, so confirm the current requirements on the official page (official Introduction-to-Biology exam page) before you pay the fee.
105 minutes for 77–80 questions. Adapt to the clock now: the Exam4Tests SOFT and APP versions let you control test time and track scores, so the real Introduction-to-Biology exam feels like a rehearsal you've already done.
Delivery: payment triggers an automatic email within a minute — download immediately, install without limits, and if nothing arrives within 2 hours our round-the-clock support helps (check spam first). Refund: unlike vendors with slow, cumbersome processes, we keep it clear — take the corresponding Introduction-to-Biology exam within 60 days of purchase, and if you fail, send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; the full refund is processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
Yes — three different free WGU Introduction to Biology (KBC1, C190) demos are available to download. Do the demo test first to inspect the value, then decide. Purchases include 365 days of free updates, renewable at 50% off.
The WGU Introduction to Biology (KBC1, C190) blueprint covers 5 domains — including Ecology and Interdependence (15–20%), Basic Principles of Life (20–25%), Evolution and Diversity of Life (15–20%). Weightings point you to the heavy hitters; schedule your review accordingly. The complete outline above lists every subtopic.
Registration goes through the vendor's official channels:
The WGU Introduction to Biology (KBC1, C190) is delivered Online, proctored remotely — select whichever suits you when booking.
Included in tuition / No separate fee per attempt, with 65% as the passing score. Since a failed attempt bills again, rehearse with the 80 practice questions from Exam4Tests until your tracked scores clear the mark consistently.
The WGU Introduction to Biology (KBC1, C190) is WGU's official exam for the General Education / Course Completion credential (Foundational level). Before anything else, verify the exam code and name match what you need — then build a plan around the official objectives.
WGU Introduction to Biology (KBC1, C190) Sample Questions:
Question #1
A researcher studies an organism with these traits:~0.3 #msize, cell membrane enclosing contents,free ribosomesin cytoplasm, andgenetic material loosely distributedin the cytoplasm. Which statement is true?
- A. It is a eukaryote because it contains ribosomes.
- B. It is a prokaryote because it lacks a nucleus.
- C. It is a prokaryote because it is microscopic.
- D. It is a eukaryote with both a cell membrane and cell wall.
Correct Answer: B 🗳️
Question #2
Which comparison ofDNA and RNAis correct?
- A. DNA stores hereditary information; RNA is used to make proteins.
- B. DNA is single-stranded; RNA is double-stranded.
- C. DNA uses uracil; RNA uses thymine.
- D. DNA is a monomer; RNA is a polymer.
Correct Answer: A 🗳️
Question #3
Which statement istrueofmeiosis?
- A. The daughter cells produced are somatic cells.
- B. The daughter cells produced are diploid.
- C. A cell undergoestwo divisionsduring meiosis.
- D. Meiosis results in two daughter cells.
Correct Answer: C 🗳️
Question #4
Molecules withhydrophilic headsandhydrophobic tailsform round structures with tails facing inward when placed in water. What role do such molecules play in a cell?
- A. Catalyze chemical reactions
- B. Store genetic information
- C. Form membranes
- D. Store energy
Correct Answer: C 🗳️
Question #5
Which statement istrueabout the organisms on the vertebrate cladogram?
- A. Amphibians are four-limbed species but lack a bony skeleton.
- B. Sharks and rays have vertebrae but lack a bony skeleton.
- C. Only species with hair produce amniotic eggs.
- D. Birds are the only species that produce eggs with shells.
Correct Answer: B 🗳️
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