WorksheetsUNIT 3A - Review quiz
Total questions: 25
Worksheet time: 29mins
Which biomolecule includes fats, such as triglycerides, oils, waxes, and steroids (cholesterol); insoluble in water; provides long-term energy storage, insulation, part of cell membrane, and hormones
Nucleic Acid
Lipids
Carbohydrate
Protein
Why is it called the Synthesis (S) stage?
protien synthesis is happening
DNA synthesis is happening
several smaller stages are combined
the chromosomes line up
If thousands of glucose molecules were bonded together with equal numbers of sucrose molecules, the resulting substance could be described as a –
monomer of proteins
polymer of amino acids
polymer of monosaccharides
monomer of nucleic acids
Which biomolecule is composed of five basic elements: carbon, hydrogen, oxygen, nitrogen, and phosphorus arranged into two types of polymers, one a double-stranded molecule shaped as a double helix, the other polymer is a single-stranded molecule?
Protein
Nucleic Acid
Carbohydrate
Lipids
Which of the following correctly lists the the stages of mitosis in order?
telophase, prohase, anaphase and metaphase
metaphase, anaphase, telophase and prophase
prophase, anaphase, metaphase, and telophase
prophase, metaphase, anaphase and telophase
The diagram shows cells in different phases of mitosis. A student is trying to find a cell in a particular phase of mitosis. The student is looking for evidence that spindle fibers are separating the chromosomes to ensure that each new nucleus has one copy of each chromosome.
Which cell is in the phase of mitosis that the student is searching for?
Cell 1
Cell 2
Cell 3
Cell 4
When cells become too large, they have a hard time completing functions, such as transporting nutrients or waste from one part of the cell to the other. To fix this problem, cells go through a process of cellular division. Which of the following best describes the importance of the cell cycle and mitosis?
Responsible for creating life through the process of fertilization
Formation of new cells that are identical to the parent cell for growth and repair of organisms
Creates diploid daughter cells through sexual reproduction
Formation of daughter cells that increase genetic variability within a species
A segment of a DNA strand is GTC TAG. Which of the following is the complementary DNA strand?
GAG AAC
CAG TAG
CAG ATC
GTC ATC
A diagram of the DNA double helix is provided. The DNA components highlighted in the diagram can best be described how? They are -
the sugar deoxyribose and a phosphate.
genes, one from each parent
nitrogen bases held together by a hydrogen bond
the amino acids that will code for a protein.
Students are given data from an investigation that identified some of the chemical elements present in four different samples.
Which sample was most likely DNA?
Sample 1
Sample 2
Sample 3
Sample 4
The ____________________________ are used to distinguish one nucleotide from another in ____________________________.
sugars ; nucleic acids
nitrogenous bases ; proteins
amino acids; proteins
nitrogenous bases ; nucleic acids
Match the biomolecule with its monomer:
1.Proteins A. Monosaccharides
2.Nucleic Acids B. Amino Acids
3.Lipids C. Nucleotides
4.Carbohydrates D. Fatty Acids and glycerol
1&B; 2&A; 3&D; 4&C
1&D; 2&C; 3&D; 4&B
1&B; 2&C; 3&D; 4&A
