What activity involves dragging huge nets weighted down with chains and steel plates over the ocean floor to harvest a few species of bottom fish and shellfish?
Ans: Trawler Fishing
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What is the function of a chordate’s notochord?
a. Providing skeletal support b. Facilitating digestion c. Enabling locomotion d. Allowing water to exit
In garden peas, one pair of alleles controls the height of the plant, and a second pair of alleles controls
flower color. The allele for tall (D) is dominant to the allele for dwarf (d), and the allele for purple (P) is dominant to the allele for white (p). A tall plant with white flowers crossed with a dwarf plant with purple flowers produces 1/4 tall purple, 1/4 tall white, 1/4 dwarf purple, and 1/4 dwarf white. What is the genotype of the parents? What will be an ideal response?
Spindles disappear during
A. prophase I. B. telophase II. C. anaphase II. D. metaphase I.
Which of the following is NOT an autoimmune disease?
A. HIV B. myasthenia gravis C. type I diabetes D. multiple sclerosis E. All of these conditions are autoimmune diseases.