Questionnaire Third Term SCIENCE

Organism that produce their own food are called. Heterotrophs. Autotrophs. Animals. Sexual.

Organism that need to consume organic and inorganic matter to produce energy are Called. Heterotrophs. Autotrophs. Asexual. Cells.

Types of reproduction: Cellular - asexual. Multicellular - sexual. Sexual - asexual. Asexual – heterotrophs.

What is a primary characteristic of organic matter?. Contains metals. Contains carbon atoms. Is always solid. Does not decompose.

Which of the following is an example of inorganic matter?. Acentone. Plastic. Water. Milk.

Which element is most commonly associated with organic compounds?. Nitrogen. Oxygen. Carbon. Hydrogen.

Look at the picture and identify the modality of asexual reproduction. Germination. Bipartition. Sporulation. Fragmentation.

What kind of reproduction do vicunas have?. Sexual. Fragmentation. sporulation. Asexual.

What is the name of the next instrument?. Scale. Burette. Beaker. Thermometer.

Bipartition happens in __________ organisms. fragmentation. multicellular. unicellular. sporulation.

Essential elements that predominate in living matter. Lipids and sulfur. Oxygen, carbon, nitrogen and hydrogen. Proteins, carbon and calcium. Sulfur and sodium.

Amounts of electrons with high level of energy: 3. 6. 2. 4.

Nature examples of carbon: Mineral salts. Graphite, diamond and gas. Water. Nucleic acids.

Wave that doesn’t need a material environment to spread. Frequency. Electromagnetic. Cycle. Wavelength.

What is the correct order of electromagnetic spectrum?. Infrared, visible, ultraviolet, gamma rays, X rays and Radio waves. Gamma rays, ultraviolet, visible, microwaves and radio. Radio, microwaves, infrared, visible, ultraviolet, X rays and gamma rays. Infrared, visible, ultraviolet, gamma rays, radio.

What is a frequency?. Movement from polarity to another and back again to the first one. Amount of undulatory and vibratory movement fluctuations. Frequency unit from the International System. Wave that doesn't need a material environment.