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PRE-BOARD IN GEN ED SCIENCE 7/7/2023
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
The source of energy needed in photosynthesis is
What do you call the relationship between the virus that causes a cold and the organism that has cold?
What is the major cause of wildlife depletion?
To which type of biome do the Philippines belong?
What happen to population when birth rate and immigration are balanced by death rate and emigration rate?
A tree offers a safe nesting site for birds, while birds eat the insects that cause damage to trees. Which kind of interspecies relationship exists?
Which animal is warm blooded?
The result from drinking saltwater is
An organism observed under the microscope appears to be circular. What kind of bacterium is this?
A species’ role in a particular ecosystem is
Where is the human vocal cord located?
What scientific study provides understanding the biosphere in order to help ensure the survival of humans?
All the populations of different kinds of organisms living in the same place is known as
How do scientists generally speculate on how the dinosaurs became extinct?
The role of biology contributes to community health through these means EXCEPT .
Among areas of study in Biology, studies the physical structure of humans and other animals.
A group of organisms similar to one another that can interbreed is known to scientists as .
What is the molecule that allows plants to capture energy from sunlight?
Because the production of fossil fuel, petroleum and coal, will run out in the future, these are called sources of energy.
Which organism is an example of a fungus?
Humans reproduce when an ovum is combined with a sperm leading to the development of an embryo. This form of reproduction is called .
Scientists are always ready to change or reject a hypothesis because scientists do not consider their ideas to be facts.
Chemists use chemical to express chemical reactions.
On levels of organization, the simplest parts of the of a living system are made by atoms and molecules at the .
Living things grow and develop, growth determined by .
Choose which is NOT one of the characteristics of matter.
Of physical properties of matter, which is the amount of matter in an object, e.g. 144 g. of a baseball
All organisms are composed of .
As tools of Biology what microscope is used to magnify images up to 1500 times?
One of the following is NOT one of the functions of the bones.
On levels of organization, the econosystem includes the community or organisms in an area, as well as the nonliving factors of the environment at the .
Among areas of study, is the scientific study of the body’s defenses against disease and foreign substances.
Among areas of study, is the scientific study of animal behavior.
The grenn revolution refers to food production by planting vegetables and fruit tress. A natural resource that has not been sufficiently developed is the world’s bodies of water which promise abundant source of food. Referred to as blue revolution this food source refers to
What is the pressure exerting on the plasma membrane against the cell wall of bacteria, fungi and plant cells?
Which organism is an example of a fungus?
Which of the following is an example of a useful function for bacteria
Which protist can cause dysentery
Which organism is classified under Kingdom Fungi?
Human reproduce when an ovum is combined with a sperm leading to the development of an embryo. This form of reproduction is called .
The waste product of photosynthesis is .
A hypothetical ecosystem contains lettuce (the producer), a caterpillar (the primary consumer), a small passerine bird (the secondary consumer) and a lion (the tertiary consumer). A gardener arrives and sprays pesticide, killing all the caterpillars. What can happen to the ecosystem?
What is the molecule that allows plants to capture energy from sunlight?
A human arm, a bat’s wing and a seal’s flipper are examples of .
An important endocrine gland that is shaped like a bow-tie and located in the neck is called .
Which of the following is an organism that feeds on necrotic and decaying matter?
The asexual reproduction which occurs when a new organism develops from an outgrowth is called .
Predation is a relationship exemplified by .
The molecules that contain an organism’s genetic make-up is called .
What is the process used by plants to convert the energy from sunlight into chemical energy?
Alchemy was a popular pseudo-science in the Middle Ages. Which of the following goal of alchemy that brought significant contributions to science because of their curiosity, scientific frame of mind, and methods or equipment which proved to be useful?
The following are agencies in the Philippines which look after scientific undertakings for the good of our country and of mankind, EXCEPT:
Development includesstages that an individual organism goes through from the moment it begins lifeuntil it reaches maturity. The history of an organism from birth, reproductionand death is called _________.
Among areas of study, is the scientific study of the body’s defenses against disease and foreign substances.
The atmosphere is the layer gases that surrounds the earth. Without atmosphere, there is no life on this planet. Which of the following is not a part or layers of atmosphere?
A biologist who offered the simplest definition for scientific method?
Stratosphere is just above the troposphere, what do you call the gas which contains it to protects the earth from ultraviolet rays coming from the sun?
The region above the mesosphere, is where temperature increases with height. It is also where the earth’s atmosphere merges with interplanetary gases.
The continuous survival of any organism depends on certain specific sets of conditions in the surrounding. If such conditions are limited, then the organism’s survival is likewise limited. This ability of organism to withstand a variety of environmental conditions is called _________.
If an organism is to live and survive in its habitat, it must be able to obtain the materials it needs for growth and reproduction. Anything that is essential to an organism and for which there is competition is called a ____________.
These are green plants and a few species of eubacteria that can make their own food by convert in light energy to chemical energy and transform simple inorganic molecules to complex organic molecules.
Which of the is not included in the Physical factors in the environment?
This is another kind of camouflage involving physical resemblance to an in-animate object in the environment.
It is another kind of protective relationship or camouflage that occurs when members of one species resemble members of another species that are much more dangerous or aggressive.
A small fish is carried out by a sea cucumber. The fish live inside the body of the sea cucumber but never bothers it at all. What kind of relationship is being described?
A certain type of bacteria that can utilize atmospheric N2.
A group of organisms similar to one another that can interbreed is known to scientists as .
During photosynthesis,plants use CO2 along with water and the sun’s energy to produce glucose andrelease O2. During respiration, both plants and animals use O2 to break downglucose. So the by-product are CO2 and ______.
Is a system of membrane enclosed canal forming a network in the cytoplasm serves as route of transport for the materials.
What do you call to a positively charged particle or cation that results from a broken water molecule?
What could happen to a hemophiliac should he get wounded?
Which organism is classified under Kingdom Fungi?
“The Father of Modern Microbiology”
The jelly-like living substance of the cell.
The following are belongs to Kingdom Fungi EXCEPT
The “red tide” phenomenon causes what particular marine organism to be poisonous for human consumption?
One of the following is NOT one of the functions of the bones.
What diagnostic test allows microorganism to multiply in a medium under controlled laboratory condition in order to determine that cause of an infectious disease?
The ecological role of an organism
Found in plants and not in animal cell
The Brundtland Commission defines it as: “development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”
The bond in sodium fluoride is which of the following types of chemical bond?
If carbohydrates are hydrophilic-organic compounds, lipids are organic compounds.
The feeding connections between all life forms are referred to as .
The asexual reproduction which occurs when a new organism develops from an outgrowth is called .
Contain RNA and site of protein synthesis
The process of developing species
An in vitro process that detects, identifies, and copies a specific piece of DNA in a biological sample. Discovered by __________ in 1983. A technique that has revolutionized modern molecular biology.
The one that being hindered
Factors that control the appearance of a trait
On levels of organization, the econosystem includes the community or organisms in an area, as well as the nonliving factors of the environment at the .
The following are epithelial tissue- covering or lining of all body surfaces, grandular (secretory) and sensory EXCEPT
Electron shared equally when two atoms are alike
A human arm, a bat’s wing and a seal’s flipper are examples of .
Are fats and other related substances that contain the elements carbon, hydrogen and less oxygen.
Are the large and most complex organic molecules
Which of the following is retinol or anti-xeropthalmia
The waste product of photosynthesis is .
Transfers of electrons from one atom to another
All organisms are composed of .
