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WorksheetsCLEP Practice 1
Total questions: 12
Worksheet time: 6mins
The greatest diversity of structure and of methods of locomotion is exhibited in the individuals of
a class
a family
an order
a species
a phylum
In a eukaryotic cell, glycolysis occurs in which of the following parts of the cell?
Chloroplast
Cytosol
Nucleolus
Mitochondrion
Ribosome
Which of the following in the final electron acceptor in the mitochondrial electron transport system?
ADP + Pi
ATP
NAD or FAD
Pyruvate
O2
AMP is which type of molecule?
A nucleotide
A peptide
A phospholipid
A disaccharide
A tripeptide
A Typical photosynthetic eukaryotic cell contains which of the following?
I. Ribosomes
II. Chloroplasts
III. Mitochondria
II only
I and II only
II and III only
I and III only
I, II, and III
The process by which a zygote is formed
Fertilization
Meiosis
Mitosis
Pollinaiton
Nondisjunction
The process by which the nuclei of somatic (body) cells divide
Fertilization
Meiosis
Mitosis
Pollination
Nondisjunction
The process by which haploid cells are formed from diploid cells
Fertilization
Meiosis
Mitosis
Pollination
Nondisjuncion
Carbon dioxide is produced by which of the following?
I. A mesophyll cell in a flowering plant during the night
II. A muscle cell in a mammalian heart during contraction
III. A yeast cell growing under anaerobic conditions
I only
II only
III only
I and II only
I, II, and III
Which of the following is a function of ATP?
It creates energy.
It transports energy.
It is a building block of proteins.
It stores amino acids.
It gives the cells shape.
Protein synthesis is the main function of which of the following structures?
Nucleus
Ribsome
Chromosome
Mitochondrion
Vacuole
All of the following statements concerning the light-capturing reactions of photosynthesis are true EXCEPT
An initial event is the excitation of electrons in chlorophyll by light energy
The excited electrons are raised to a higher energy level.
If not captured, the excited electrons drop back to their initial energy levels.
If captured, some of the energy of the excited electrons is used to split carbon dioxide into carbon and oxygen.
Light is absorbed by pigments that are embedded in membranes.
