Which type of speciation can occur when a population encompasses a vast territory that includes a variety of habitats?

a. Sympatric
b. Stabilizing selection
c. Gene flow
d. Parapatric speciation
e. Allopatric


d

Biology & Microbiology

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Carbon can form ________ covalent bonds

A) single B) double C) triple D) single and double E) single, double, and triple

Biology & Microbiology

In cocker spaniels, black coat color (B) is dominant over red (b), and solid color (S) is dominant over

spotted (s). A cross of Bb Ss with bb ss would produce the phenotypic ratio a. 9:3:3:1. b. 1:1:1:1. c. 1:2:1. d. 3:1. e. 2:2.

Biology & Microbiology

Compounds with carbonyl groups are known as

A. aldehydes or ketones B. ketones or hydrocarbons C. aldehydes or hydrocarbons D. alcohols or hydrocarbons

Biology & Microbiology

What are genetically engineered plants or animals that contain a gene from another organism called?

a. trans-cloned organisms b. transformed organisms c. transgenic organisms d. none of the above

Biology & Microbiology