Jamb 2017 Biology Past Questions And Answers
1
The protista that is a producer in an aquatic food chain is
- A. trypanosome
- B. paramecium
- C. chlamydomonas
- D. amoeba
2
The difference in structure, morphological and behavior of plant and animal is called
- A. adaptation
- B. evolution
- C. variation
- D. succession
3
The key event in the transition of the amphibians from water to land is the ________
- A. replacement of the gills with lungs
- B. possession of webbed limbs
- C. limbs
- D. possession of tympanic membrane
4
Coloration of the eye is ______ variation
- A. physiological
- B. morphological
- C. adaptive
- D. recessive
5
The product after the union of the male and female gamete in animals is called
- A. sperm
- B. egg
- C. embryo
- D. zygote
6
The biome that is characterized with large herbivores, few and scattered fire resistant trees is
- A. savanna
- B. tropical rain forest
- C. montane forest
- D. desert
7
The lungs of the lung fish is an adaptation for respiration _______?
- A. to complement gills while in water
- B. to complement gills while on land
- C. while on land
- D. while in water
8
Agglutination is the _______ of the ________
- A. coagulation, white bloodcell
- B. coagulation, water
- C. white blood cells, red blood cell
- D. coagulation, red blood cell
9
The common thing in plant and animal cell is
- A. chloroplast
- B. cell wall
- C. nucleus
- D. centrioles
10
The possession of scales, laying of eggs with shells and bony structure of the head are characteristics shared by
- A. birds and reptiles
- B. fishes and birds
- C. reptiles and fishes
- D. birds and molluscs