In which specific process are haploid cells divided unevenly producing one smaller cell called a polar body?
A) Meiosis
B) Fertilization
C) Formation of morula
D) Oogenesis
Ans: D) Oogenesis
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A town has several lakes connected by small streams or creeks. All the trout within a single lake is considered a ________________. The trout in all of the lakes constitutes a ________________
A. metapopulation; local population B. local population; metapopulation C. corridor population; metapopulation D. metapopulation; corridor population E. equilibrium population; corridor population F. corridor population; equilibrium population
A single main root that is adapted for storage and that typically grows downward and fairly deep is
called
a. an adventitious root. b. a fibrous root. c. a rhizome. d. a taproot. e. a tuber.
A group of tissues working together for a common purpose is known as a(n) ________
Fill in the blank(s) with correct word
If a promoter region is mutated in such a way that it can no longer be methylated, what would the most likely effect be?
A) The gene linked to the promoter would be expressed at regular levels. B) The gene linked to that promoter would be over expressed. C) The gene linked to the promoter would be under expressed. D) The gene linked to that promoter would not undergo replication. E) The gene linked to the promoter would still be expressed, but the protein should contain different amino acids.