Mangroves shelter many species. Pelicans and herons both feed on small invertebrates and fish. What type of interaction do pelicans and herons share?
A. Predation
B. Competition
C. Mutualism
D. Herbivory
正解:B
質問 2:
The leopard seal is part of an Antarctic food web. It feeds oncod, which feed on small aquatic plants. Based on the energy transfer in the exhibit, how much energy does the leopard seal receive by feeding on cod?

A. 540 KJ
B. 60 KJ
C. 5,400 KJ
D. 600 KJ
正解:D
質問 3:
Agroup of lionsthat preys on deer constitutes which ecological level?
A. Community
B. Ecosystem
C. Biome
D. Population
正解:D
質問 4:
Cities near the ocean often haveless temperature variationbetween winter and summer than inland cities.
Which property of water explains this observation?
A. Density
B. Temperature stability
C. Cohesion
D. Good solvent
正解:B
質問 5:
In a multigeneration family study,8% of malesandfar fewer femalesshow a trait (e.g., red hair). What is the most likely cause?
A. Autosomal inheritance
B. Non-somatic inheritance
C. Environmental influence
D. Sex-linkedinheritance
正解:D
質問 6:
How isDNA organized during prophase, and why?
A. Uncondensed because it needs to be lined up at the center
B. Organized into paired chromatids to keep it lined up at the center
C. Condensed, which makes it easier to move
D. Uncondensed because it needs to move toward the poles
正解:C
質問 7:
Thailand's rainforest area has decreased since the 1960s due to logging and land clearing for agriculture.
Which activity would continue to have a negative effect on biodiversity?
A. Increasing the human population in Thailand
B. Increasing the use of renewable energy sources
C. Developing technologies that reduce chemical pollutants
D. Increasing the use of sustainable technologies in Thailand
正解:A
質問 8:
The Mojave Desert is hot and dry. Roadrunners (endothermic, ground-dwelling birds) already have adaptations that reduce daytime heat gain. If average temperatures rise as predicted, how is theirplumagemost likely to change under natural selection?
A. Become darker to absorb more environmental heat
B. Become thicker to trap more heat
C. Become longer to increase heat absorption
D. Become lighter to increase reflection of heat
正解:D
1302 お客様のコメント







Akizuki -
内容が充実していて助かりました。このIntroduction-to-Biology問題集で受かりそうです。Introduction-to-Biologyの知識としてもこの本を真面目に勉強すれば合格点を取れると思います。