Bio 113 Final
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Bio 113 FinalHoward Jennings
- 1.All of the following are the end products of glycolysis except
- A.
Pyruvate
- B.
ATP
- C.
NADH
- D.
NAD+
- E.
Energy
- 2.A single glucose molecule can drive the Krebs cycle:
- A.
One turn
- B.
Two turns
- C.
Three turns
- D.
Four turns
- E.
Six turns
- 3.In a cell exposed to DNP, how many ATP molecules would be generated per molecule of glucose?
- A.
2
- B.
4
- C.
36
- D.
38
- 4.Eukaryotic chromosomes are composed of a complex of 60% protein and 40% DNA. The name of this chemical complex is:
- A.
Histone complex
- B.
Chromatin
- C.
Histamine complex
- D.
Chromatid
- E.
Centromere
- 5.If a eukaryotic cell has a single set of chromosomes, it is called:
- A.
Haploid
- B.
Diploid
- C.
Polypoid
- 6.The physical map of the array of chromosomes is called a:
- A.
Ecotype
- B.
Haplotype
- C.
Karyotype
- D.
Phenotype
- E.
Genotype
- 7.The physical distribution of cytoplasmic material into the two daughter cells is called:
- A.
DNA replication
- B.
Mitosis
- C.
Cytokinesis
- D.
Binary fission
- 8.What of the following cell functions are maintained by cell division?
- A.
Growth and reproduction
- B.
Death
- C.
Metabolism
- D.
Movement
- E.
Organization
- 9.If a cell has 32 chromosomes prior to the S and undergoes mitosis following by cytokinesis, each new daughter celll with have how many chromosomes?
- A.
64
- B.
32
- C.
16
- D.
8
- 10.The cell produced by the fusion of an egg and sperm is the
- A.
Gamete
- B.
Haploid
- C.
Zygote
- D.
Germ line cell
- E.
Somatic cell
- 11.The point of connection between two sister chromatids before anaphase of mitosis seperates them is called the
- A.
Homologue
- B.
Kinetochore
- C.
Centromere
- D.
Microtubule complex
- E.
Synapis
- 12.Sexual reproduction increases genetic variability through all of the following except
- A.
Crossing over in prophase 1 of meiosis
- B.
Independent assortment of meiosis
- C.
Fertilization
- D.
Mitosis
- 13.The homologous chromosomes pair up during meiosis 1. Each homologue pairs along its entire length. This process is called
- A.
Syngamy
- B.
Synapsis
- C.
Meiosis
- D.
Mitosis
- E.
Crossing over
- 14.All of the folloing are processes that promote new genetic combinations except
- A.
Crossing over
- B.
Random fertilization
- C.
Independent assortment
- D.
Mitosis
- E.
Natural selection
- 15.The uterine lining prolifeates during the female cycle and then sloughs off in the process of
- A.
Birth
- B.
Fertilization
- C.
Menstruation
- D.
Ovulation
- E.
Placetation
- 16.The hormone assayed in the pregnancy test is
- A.
LH
- B.
FSH
- C.
Estrogen
- D.
Progesterone
- E.
HCG
- 17.The most commonly employed form of birth control in the United States
- A.
Abstinenece
- B.
Prevention of ovulation by hormonal inhibition
- C.
Sperm blockage with condoms
- D.
Sterilization
- E.
IUD
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