Cell Division - Discover Biology | Biology+

Course

Introductory Biology

Study Pack

Set 1: The Nature of Science and the Characteristics of Life

Set 2: Biological Diversity, Bacteria, and Archaea

Set 3: Protista, Plantae, and Fungi

Set 4: Animalia

Set 5: The Chemistry of Life

Set 6: Cell Structure and Internal Compartments

Set 7: Cell Membranes, Transport, and Communication

Set 8: Energy, Metabolism, and Enzymes

Set 9: Photosynthesis and Cellular Respiration

Set 10: Cell Division

Set 11: Stem Cells, Cancer, and Human Health

Set 12: Patterns of Inheritance

Set 13: Chromosomes and Human Genetics

Set 14: Dna and Genes

Set 15: From Gene to Protein

Set 16: Dna Technology

Set 17: How Evolution Works

Set 18: Evolution of Populations

Set 19: Speciation and the Origins of Biological Diversity

Set 20: The Evolutionary History of Life

Set 21: The Biosphere

Set 22: Growth of Populations

Set 23: Ecological Communities

Set 24: Ecosystems

Set 25: Global Change

Set 26: Internal Organization and Homeostasis

Set 27: Nutrition and Digestion

Set 28: Circulation and Gas Exchange

Set 29: Animal Hormones

Set 30: Nervous and Sensory Systems

Set 31: Skeletons, Muscles, and Movement

Set 32: Defenses Against Disease

Set 33: Reproduction and Development

Set 34: Animal Behavior

Set 35: Plant Structure, Nutrition, and Transport

Set 36: Plant Growth and Reproduction

Set 10 Cell Division

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Set 10 Cell Division

(Multiple Choice)

Free

In what way(s)would the karyotype shown below be different if the material used to prepare the analysis were an egg or sperm cell?

In what way(s)would the karyotype shown below be different if the material used to prepare the analysis were an egg or sperm cell? A)The total number of chromosomes would be 23 in this example. B)No homologous pairing would be possible. C)The sex chromosome would be represented by a single X or a single Y rather than a pair. D)all of the above

A)The total number of chromosomes would be 23 in this example.
B)No homologous pairing would be possible.
C)The sex chromosome would be represented by a single X or a single Y rather than a pair.
D)all of the above

Answer

(Multiple Choice)

Free

During the S phase, the cell

A)duplicates its DNA.
B)grows in size to prepare for DNA synthesis.
C)completes its preparation for mitosis.
D)rests between divisions.

Answer

(Multiple Choice)

Free

The process of mitosis is thought to have evolved from binary fission. What similarities exist between these processes?

A)The DNA being separated is attached to a membrane during both processes.
B)Both processes involve the separation of more than one piece of DNA.
C)Both processes include DNA segregation.
D)DNA must be tightly packaged into chromosomes before either process can begin.

Answer