Biology
Paper 1 | Objectives | 80 Questions
JAMB Exam
Year: 2019
Level: SHS
Time:
Type: Question Paper
Answers provided
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Paper 1 | Objectives | 80 Questions
JAMB Exam
Year: 2019
Level: SHS
Time:
Type: Question Paper
Answers provided
No description provided
This paper is yet to be rated
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| # | Question | Ans |
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| 1. |
Which of the following is a behavioural adaptation that protects prey from predators? A. Hibernation B. Shedding of leaves C. Secreting irritating fluid D. Dormancy
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Detailed SolutionSecreting irritating fluid is a behavioural adaptation that keep/protects preys from predators.There is an explanation video available below. |
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| 2. |
The period of inactivity seen in some animals during long period of heat or drought is A. Migration B. Aestivation C. Hibernation D. Adaptation
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Detailed SolutionAestivation is a period of no activity seen in some animals during period of heat or drought.There is an explanation video available below. |
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| 3. |
The insect trapping movements of the leaves of the venus fly trap is a behavioural adaptation for A. support B. surviving adverse weather conditions C. obtaining food D. dormancy
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Detailed SolutionWhen an insect traps movement of leaves, it is a behavioural adaptation for obtaining food.There is an explanation video available below. |
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| 4. |
Animals are said to gregarious when A. they survive adverse conditions of cold weather B. they transmit information from one individual to another C. they are of the same species moving together in a group D. they give an alarm to alert others to show the normal protective behaviour of the group when danger threatens
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Detailed SolutionGregarious animals are the same species of animal moving together in group.There is an explanation video available below. |
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| 5. |
The type of nutrition shown by spirogyra is A. Symbiosis B. Holozoic C. Chemosynthetic D. Holophytic
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Detailed SolutionSpirogyra undergoes holophytic nutritionThere is an explanation video available below. |
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| 6. |
Raw materials required by green plants to manufacture their food are A. mainly fluids B. inorganic substances C. living materials D. mainly gases
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Detailed SolutionOne of the raw materials needed by plants to manufacture their food is inorganic substancesThere is an explanation video available below. |
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| 7. |
Which of the following pairs of organisms are photosynthetic? A. Amoeba and paramecium B. Euglena and chlamydomonas C. Volvox and Rhizopus D. Nostoc and plasmodium
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Detailed SolutionEuglena and chlamydomonas are photosynthetic because the possess features of plants which enables them to produce their food.There is an explanation video available below. |
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| 8. |
The type of nutrition in which two organisms of different species live together and derive nutrients from each other is A. symbiotic nutrition B. saprophytic nutrition C. holozoic nutrition D. holophytic nutrition
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Detailed SolutionSymbiotic nutrition involves two organisms of different species living together and deriving nutrients from each otherThere is an explanation video available below. |
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| 9. |
Which of the following statement about the similarities in plant and animal transport is correct? A. Materials and hormones are transported in fluid form B. The transport medium is made up of only tissues C. Their materials are transported in the same vessels D. Diffusion is not required
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Detailed SolutionOne of the similarities in plant and animal transport is that materials and hormones are transported in fluid form in both.There is an explanation video available below. |
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| 10. |
Which of the following describes the function of lymph A. Temperature regulation B. Production of antibodies C. Engulfing D. Body defence |
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| 11. |
One of the major ways in which the blood is able to defend the body against disease causing organisms is A. Absorption of fatty acids and glycerol B. Clumping C. Single circulation D. Translocation
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Detailed SolutionOne of the major ways in which the blood is able to defend against disease is clumping.There is an explanation video available below. |
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| 12. |
Which of the following is not a transmitable character in plants A. Habit of growth B. Resistance to environmental factors C. Life span D. Haemophilia
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Detailed SolutionHaemophilia is any of several hereditary illnesses that impact the body's ability to control bleeding usually passed from mother to son.There is an explanation video available below. |
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| 13. |
Inheritable character/features possessed by an organism can be referred to as A. Genes B. Locus C. Traits D. Allelo morphs
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Detailed SolutionTrait is an inheritable character/inheritable feature possessed by an organism.There is an explanation video available below. |
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| 14. |
One of the following is a process of transmission of hereditary characteristics by chromosomes A. Genes relating to the same character occupy identical locations on the chromosomes B. Separation of homologous chromosomes into four daughter cells C. Separation of gametes during fertilization D. Dictating the formation of a protein by a gene in a chromosome
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Detailed SolutionDictating the formation of a protein by a gene in a chromosome is a process of transmitting hereditary characteristicsThere is an explanation video available below. |
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| 15. |
The attachment of the embryo to the wall of the uterus is called A. Ovulation B. Implantation C. Gametogenesis D. Placentation
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Detailed SolutionImplantation is the attachment of embryo to the uterus wall.There is an explanation video available below. |
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| 16. |
Which of the reproductive system in mammals secretes a part of the seminal fluid which raises the pH of the fluid in the female reproductive system? A. Cowper's gland B. Prostate gland C. Vas deferens D. Seminal Vesicle
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Detailed SolutionOne of the functions of the prostrate gland is to ensure the successful fertilization of the ovum which involves the neutralization of the acidic media of the male and female reproductive systems.This does not replace the role of the cowper's gland to raise the pH of the fluid in the female reproductive system, too. There is an explanation video available below. |
Preview displays only 16 out of the 80 Questions