Quiz
EOQA1 Review
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Perguntas do quiz (22)
1Which of the following is an observation that could be made about the mammoth?
- AThe mammoth was related to the elephant
- BThe mammoth’s tusks were curved and pointed
- CThe mammoth’s tusks were used for protection
- DThe mammoth was a slow moving animal
2The process by which organisms keep their internal conditions constant is called...
- Aevolution
- Bmetabolism
- Cphoytosynthesis
- Dhomeostasis
- Eresponse to stimuli
3Which of the following characteristics of life best explains why birds fly south for the winter?
- ALiving things respond to their environment
- BLiving things maintain internal balance
- CLiving things are made of units called cells
- DLiving things pass DNA from parent to offspring
4Which of the following shows the levels of cellular organization from least complex to most complex?
- Aa. tissue → cell → organ
- Bb. organ → cell → tissue
- Cc. organ → tissue → cell
- Dd. cell → tissue → organ
5What do all eukaryotic and prokaryotic organisms have in common?
- Aa. A nucleus
- Bb. Membrane bound organelles
- Cc. They are multicellular organisms
- Dd. Ribosomes and a plasma membrane
6Choose the answer that best describes this cell.
- Aa. This is a prokaryotic cell because it has a nucleus
- Bb. This is a plant cell because it has a cell wall and large vacuole
- Cc. This is eukaryotic cell because it lacks a nucleolus
- Dd. This is an animal cell because it has ribosomes
7Adrian believes if he increases the protein in his diet he will gain muscle mass. What is Adrian’s dependent variable?
- Aa. The amount of protein in his diet
- Bb. The amount of bread in his diet
- Cc. The amount of muscle mass he gains
- Dd. The amount he works out
8Analyze the experimental design setup. Determine the independent variable.
- Aa. the plant height
- Bb. the amount of light
- Cc. the amount of fertilizer
- Dd. the type of plant
9Water sticks to other water molecules. This can be explained by the property of ...
- Acohesion
- Badhesion
- Chigh specific heat
- Dchange in density
10Water is a polar molecule because
- Aa. it contains two hydrogen atoms for each oxygen atom.
- Bb. both ends carry a positive charge.
- Cc. each end of the molecule has a different charge.
- Dd. both ends carry a negative charge.
11Water is separated into dipoles. Which end carries a negative charge?
- Athe oxygen atom
- Bthe hydrogen atoms
12Why is carbon uniquely suited to build organic macromolecules
- Aa. Carbon can form four covalent bonds to form complex compounds
- Bb. Carbon can only bond with other carbon atoms
- Cc. Carbon is able to form 8 covalent bonds
- Dd. Carbon is not suited to build organic macromolecules
13Which of the following are the most common elements in organic compounds.
- Acarbon
- Bhelium
- Ccopper
- Doxygen
- Epotassium
- Fhydrogen
14Through which process do large polymers gain the parts of water in order to split into a monomer and smaller polymer?
- Aphotosynthesis
- Bcellular respiration
- Cdehydration synthesis
- Dhydrolysis
15Why do cells need carbohydrates?
- Aa. Carbs provide cells with energy
- Bb. Carbs provide cells with protein
- Cc. Carbs provide cells with potassium
- Dd. None of the above
16Which of the following describes the structure of a carbohydrate?
- Aa. A long hydrocarbon chain connected to a carboxyl group
- Bb. Carbon rings made for hydrogen, carbon, and oxygen in 1:2:1 ratio
- Cc. A central carbon with 3 groups and one hydrogen attached
- Dd. A double helix made from repeating nucleotides
17Which of the following describes the role of a phospholipid?
- Aa. Phospholipids store short term energy for the cell
- Bb. Phospholipids catalyze chemical reactions
- Cc. Phospholipids form the cell’s membrane
- Dd. Phospholipids carry hereditary information
18Which of the following diagram represents a molecule that stores hereditary information?
- A
- B
- C
- D
- A
19Isobel’s doctor told her she is feeling weak because her diet is too low in protein. What advice would you give Isobel in order to improve her health?
- AAdd more oil and butter to your diet.
- BAdd more bread, rice, and vegetables to your diet.
- CAdd more fruit and pasta to your diet.
- DAdd more beans, nuts, and meat to your diet.
20What is the monomer of a protein?
- Amonosaccharide
- Bfatty acid
- Cnucleotide
- Damino acid
21What is the monomer of a lipid?
- Afatty acid
- Bamino acid
- Cmonosaccharide
- Dnucleic acid
22What is the polymer of monosaccharide?
- Apolysaccharide
- Blipid
- Cpolypeptide chain
- Dnucleotide
Informações
- Descrição
- Quiz sobre EOQA1 Review, criado por sealescience em 03-11-2014.
- Autor
- sealescience
- Idioma
- English
- Visualizações
- 116
- Avaliação
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