Topics in Basic ScienceResources from living things Resources from animals Importance of immunization Types of Carbohydrates: Monosaccharides and Polysaccharides Carbohydrates: Disaccharides and Oligosaccharides Len Academy Examination Questions for Basic Science, JSS2, 2nd Term Len Academy Examination Questions for Basic Science, JSS3, 3rd Term Len Academy Examination Questions for Basic Science, JSS3, 2nd Term Primates: Characteristics of Primates Effects of improper waste management Waste Management: Causes of waste in the society Concept of mass and weight Mineral Salts: Sources, functions and deficiencies of macronutrients Sources, functions and deficiencies of micronutrients Len Academy questions for Basic Science JSS1, second Term Len Academy mid-term test questions for Basic Science JSS1, 2nd Term Microorganisms causing food, water and air borne diseases Vector borne organisms and the diseases they cause Bones of the Human Skeleton Meaning of Drugs, Type of Drugs and Side effects of Drugs
Academic Questions in Basic Science
Vaccination involves a process of introducing pathogens or germs into a person in order to prevent such person from the diseases they cause.
With regards to the human health, foreign bodies are best regarded as _____.
A. International bodies
Disease causing organisms are termed _____.
E. Disease carriers
F. All the above options are correct
____ is formed from a reaction utilizing oxygen and glucose in the mitochondria of cells.
Which of the following statement is false concerning carbohydrates?
A. They are composed of carbon, hydrogen and oxygen only
B. Carbon has the highest ratio of the constituent elements of carbohydrates
C. All carbohydrates are sugars
D. Fructose is a carbohydrate
E. Natural milk contains lactose and it's a carbohydrate
F. Fatty foods contains high calories of energy when compared to the same quantity of carbohydrate foods
Which of the following is a class of food?
Brachiation is a specialized form of movement exhibited by _____.
A. Human beings
_____ is a form of locomotion whereby an organism move by means of its two hind limbs.
B. Duo Pedalism
C. Double Pedalism
D. Dual Pedalism
1. Which of the following is NOT part of a tooth?
2. The dwelling place of plants and animals is called _____.
3. Which of the following is NOT a solid particle pollutant?
4. Single circulation is seen in _____.
5. _____ force keeps a satellite moving around the earth.
6. _____ is an example of a renewable energy.
7. Echo is caused by _____.
8. Which of the following is NOT a lever?
9. Characteristics of solid state of matter will NOT include _____.
Please read on Solid State of Matter and Characteristics of Solids here.
10. An example of a mineral acid is _____ acid.
You can read on the Physical and Chemical Properties of Acid here.
11. _____ is NOT a drug.
12. The Standard International Unit for work is _____.
Please read on Fundamental Quantities and Units in Physics here.
13. Particles that make up matter move faster in _____.
14. _____ is said to occur when vapour pressure equals the atmospheric pressure.
Please read on the Physical Properties of Matter. Answer is present here.
15. _____ is a mixture.
16. Which of the elements is NOT a good conductor of electricity?
17. Weightlessness will be experience by a/an _____.
18. The ratio of work output of a machine to work input is termed _____.
You can attempt Len Academy Questions on various Subjects (with Answers) here.
19. The following are signs of puberty in boys EXCEPT _____.
20. Beast of burden are animals that are reared for _____.
21. The functional unit of the Central Nervous System is the _____.
22. _____ is a biodegradable material.
23. An enzyme present in saliva is the _____.
24. The breakdown of food substance to release energy is termed _____.
Please read on the Characteristics of Living Organisms here.
25. Substances taken medically for physiological set up of the body are called _____.
26. Fertilization in women takes place in the _____.
27. Gaseous exchange occurs in the _____.
28. A spider belongs to the class _____.
29. Which of the following organism is NOT a mammal?
30. An injury that occurs to a muscle is called _____.
You can Attempt Len Academy Examination Questions for Basic Science JSS3, 2nd Term here.
You can attempt Len Academy Basic Science Science Questions for JSS1, 2nd Term here.
You can read various articles on Basic Science here
You can read various articles on Biology here
You can read various articles on Chemistry here
You can read various articles on Physics here
Kindly share this article via the links below:
Click here to read on Len Academy Smart School Software. Contact Len Academy for a standard website at an affordable price
Please click here to follow Len Academy on Google News.
Please like and follow our official facebook page here for great educational write-ups.
You can follow Len Academy on twitter here.Thank you.
Please Register here or Login here to contribute to this topic by commenting in the box below.
Amazing facts in Basic Science
Of all animals, mosquitoes hold the record of killing most humans annually. They are responsible for the deaths of 725,000 - 1,000,000 persons yearly
Antibiotics fights and kills bacteria. However, they do nothing to a virus
All insects have six legs. However, dragonfly has six legs but can't walk
The chin is defined as the protruding part of the face below the mouth, formed by the apex of the lower lip. It is shown below:
Interestingly, humans are the only animals with chin
Ripe cranberries will bounce like a ball. For this reason, they are nicknamed 'bounceberries'. They will also float in water
Tomatoes and Avocados are fruits, not vegetables
Sweat in itself doesn't smell. The smell that accompanies sweat is actually caused by the presence of bacteria on your skin. This bacteria breaks the sweat coming out of your sweat pores down into acids, thus making it smell.
Deodorants contains alcohol and are antibacterial. They work by killing the bacteria that makes sweat smell
Chewing aspirin during a heart attack may be a life saver. This is true because the drug inhibits platelets from forming a clot that can block an artery of the heart, thus stopping a heart attack
The kneecaps of newly born babies are not made of bone. Rather, they are little bits of cartilage which ossifies (turns from cartilages to bone) from age 2 to 6
Ice cubes made with fresh water are white in color while those made with boiled water are crystal clear
NOTABLE POINTS IN Basic Science
Matter is composed of particles which can be:
Tightly packed together (as seen in solids).
Loosely packed together (as seen in liquids).
Completely separated (as seen in gases).
The movement of the particles of matter is a function of the overall kinetic energy present in them. You can think of kinetic energy as energy in motion.
An increase in the particles' vibrational, rotational or translational motion will imply an increase in temperature while a decrease in the particles motion (vibrational, rotational and translational) will mean a decrease in temperature. Based on this knowledge, we can therefore define temperature as the measure of the average kinetic energy possessed by the particles of matter.
Intelligence Quotient (IQ) is a score derived from a set of standardized tests developed to measure a person's cognitive abilities in relation to their age group.
IQ may also be defined as the ratio of mental age (MA) to chronological age (CA) multiplied by 100.
Below are some formulas pertaining Intelligence Quotient:
IQ = MA x 100 ÷ CA
MA = Mental age
CA = Chronological age
IQ above 100 = Brilliance
IQ that equals 100 = Average
IQ below 100 = Below Average
Among all organisms in the universe, the human brain is the most developed. This highly developed brain present in humans is the biggest factor that makes them unique from every other organism on earth.
According to research, the more folds a brain has, the more intelligent the organism possessing it will become. To this end, humans have brains with the greatest number of folds (or bumps) called gyri and grooves (or indentations) called sulci.
Waste Management can be defined as the process of collecting, processing, recycling and controlling any material considered as waste.
Improperly disposed waste litters on road sides, in land fills, gutters and ditches. They are generally bad for the following reasons:
The waste block drainages hence resulting to flooding, especially during the rainy seasons.
Please read on erosion here.
They generate bad smells which can be dangerous to health.
They constitute nuisance and eyesore.
They become homes to various disease causing organisms.
Please read on vectors of diseases here.
Wastes can be classified into various types. These are:
Animal product waste
Please read the explanations on the classification of wastes here