Biology
Paper 1 | Objectives | 50 Questions
JAMB Exam
Year: 2009
Level: SHS
Time:
Type: Question Paper
Answers provided
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Paper 1 | Objectives | 50 Questions
JAMB Exam
Year: 2009
Level: SHS
Time:
Type: Question Paper
Answers provided
No description provided
This paper is yet to be rated
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| # | Question | Ans |
|---|---|---|
| 1. |
What is the level of organization of an onion bulb? A. tissue B. organ C. systemic D. organismal
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Detailed SolutionOnion bulb is an example of organ in plantThere is an explanation video available below. |
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| 2. |
A characteristic exhibited by all living organism is? A. sexual reproduction B. aerobic respiration C. the ability to move from one place to another D. the ability to remove unwanted substances |
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| 3. |
In a cell, the genes are carried by? A. nuclear membranes B. chromatin threads C. lysosomes D. mitochondria |
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| 4. |
Alternation of asexual and sexual modes of reproduction is found in? A. blue-green algae B. euglena C. fern D. maize
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Detailed SolutionFerns use both sexual and asexual reproduction methods.There is an explanation video available below. |
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| 5. |
The first terrestrial vertebrates evolved from A. pisces B. reptilia C. amphibia D. mammalian
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Detailed Solution- The earliest vertebrates resembled hagfish and lived more than 500 million years ago. As other classes of fish appeared, they evolved traits such as a complete vertebral column, jaws, and a bony endoskeleton. Amphibians were the first tetrapod vertebrates as well as the first vertebrates to live on land.There is an explanation video available below. |
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| 6. |
In plants, the structures that play roles similar to the arteries and veins of animals are the A. xylem and phloem B. root hair and xylem C. lenticels and phloem D. roots and stems |
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| 7. |
A blue-green algae is not a protophyte because? A. it is aquatic B. its cells are prokaryotic C. it cannot move D. it is not a green plant
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Detailed Solutionnostoc is a procaryotic blue green algaeThere is an explanation video available below. |
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| 8. |
The feature that makes locomotion in water easy for fish is the? A. scaly body B. slimy body C. streamlined body D. lateral line
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Detailed SolutionFish are streamlined because the streamlined shape helps them move through the water with the least amount of resistance/frictionThere is an explanation video available below. |
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| 9. |
Bird toes suitable for digging have claws that are? A. blunt B. curved C. hooked D. sharp
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Detailed SolutionFowls have blunt nails for scratching the ground for:*forage *dust bath *nest preparation There is an explanation video available below. |
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| 10. |
Which of the following is an example of carnivorous plant? A. hydra B. bladderwort C. yeast D. spirogyra
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Detailed SolutionCarnivorous plants are plants that derive some or most of their nutrients from trapping and consuming animals or protozoans, typically insects and other arthropods.Examples are: There is an explanation video available below. |
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