The 2025 UTME is fast approaching, and the key to excelling lies in effective preparation. This guide offers free JAMB Biology questions and answers that are perfect for helping you secure a top score in the upcoming CBT exam.
The official 2025 JAMB Biology questions and answers will be posted here a day before the exam. Remember, JAMB does not allow any external materials into the exam hall. It’s essential to study all the questions carefully and make sure you are prepared well in advance for the test.
Stay tuned for updates, and make sure to check this page for the Biology questions and answers.
JAMB Biology Repeated Questions
We have gathered some frequently asked questions from past JAMB exams to help you focus on the most important topics:
1. The mouth part of the housefly are adapted for
A. lapping and sponging.
B. sucking and chewing.
C. piercing and sucking.
D. chewing and lapping.
E. biting and chewing.
2. The male toad differs from the female by having
A. vocal sacs.
B. shorter hind limbs.
C. longer fore limbs.
D. bulging eyes.
E. nictating membrane.
3. Mosses, liverworts and ferns can be grouped together because they
A. areallequatic plants.
B. all grow in deserts.
C. are seedless plants.
D. have undifferentiated plant
bodies.
E. all produce colorless flowers.
4. Spirogyra and Mucor can be grouped together as Thallophyta because.
A. they are unicellular organism
B. their spores
could be dispersed by wind
C. they are capable
of living independent lives
D. they reproduce sexually only
E. their bodies are made up of thallus and
filaments alternatively.
5. Which of the following invertebrates does NOT
possess antennae?
A. Centipede
B. Crustacean
C. Millipede
D. Insect
E. Spider
6. Which of the following is INCORRECT? The prothallus of a fern
A. is a flattened heart-shaped structure.
B. is green because its cells contain chloroplasts
C. is the dominant plant
D. bears the sexual organs
E. is attached to the ground by numerous rhizoids.
7. Which of the following cell constituents is NOT common in both plants and animals?
A. Mitochondria
B. Chloroplasts
C. Ribosomes
D. Golgi apparatus
E. Vacoules.
8. The character-producing factors in living organisms are
A. chromomeres
B. alleles
C. chromatids
D. chromosomes
E. genes.
9. A mixture of mercurous and mercuric nitrates is added to a food substance. A white precipitate is formed which on gentle heating turns red. The food substance is
A. protein
B. oil
C. Carbohydrate
D. Fat
E. Fatty acid.
10. The mammalian organ through which nourishment and oxygen diffuse into a developing embryo is called
A. amnion
B. chorion
C. umbilical cord
D. oviduct
E. placenta
Other JAMB Subjects You Should Check:
JAMB Chemistry Repeated Questions and Answers 2025
JAMB Mathematics Questions and Answers for 2025 UTME
Use of English JAMB Questions & Answers 2025
Free 2025 CRK JAMB Questions and Answers
Biology JAMB Questions and Answers for 2025 UTME