Bio 112 Study guides, Class notes & Summaries

ECPI FINAL EXAM BIO 112 (ACTUAL EXAM) WITH CORRECT QUESTIONS AND CORRECTLY WELL DEFINED ANSWERS LATEST 2024 ALREADY GRADED A+

Which of the following are examples of biotic factors that could impact a living organism (for the organism in parenthesis)? Choose all that apply. At least one is correct. A. When a plant in the forest is outcompeted by a more shade-tolerant species. (for the shade-sensitive plant) Correct Answer When a human provides a home to 10^11 bacteria in their gut (for the bacteria) B. When a human provides a home to 10^11 bacteria in their gut (for the bacteria) C.When a plant's growth is l...

The study of how organisms interact with one another and with their nonliving environment is - ecology In a deciduous oak forest in the northeastern United States, one example of a nonliving component of the ecosystem is - sunlight that filters through the canopy A population grows exponentially when - the birth rate exceeds the death rate and immigration exceeds emigration. The different species within an ecosystem that interact in various ways make up a(n) - community All members o...

ECPI Final Exam Bio 112 Questions with Correct Answers Osmosis is the movement of - -water through a selectively permeable membrane down its concentration gradient The ability of an organism to sense and react to changes in its body illustrates - - responsiveness In negative feedback mechanisms, changes away from the normal state - -stimulate changes in the opposite direction to restore normal levels Which of the following are living organisms simplest unit? - -cells An organic compound...

Amensalism -/0 interactions - : one species is harmed while the other is unaffected Tend to be more accidental than other relationships Example: a herd of elephants that crushes plants and insects while moving through a forest . Commensalism +/0 interaction: - one species benefits while the other is unaffected Brown-headed cowbirds follow grazing cattle and bison, foraging on insects flushed from the vegetation. Cattle convert plants into dung, which dung beetles can use. Dung beetles dispe...

How many nasal conchae are there in the nasal cavity? - Three What is another name for the nasal conchae? - Turbinate bones What is the function of the nasal conchae? - Produce turbulence in inhaled air How many passages are formed by the nasal conchae, partitioning the nasal cavity? - Three

Which of the following is an incorrect match of structure and function? Cnidocyte - capturing prey Parapodia - defense from enemies Radula - obtaining food Mantle - secretes the shell Chelicerae - consuming food - Parapodia - defense from enemies (gas exchange, locomotion, protection) In a cnidarian life cycle, -Medusae have gonads and produce gametes -Polyps bud off from other polyps -Medusae bud off from polyps -Polyps grow from ciliated larvae - All of the above ...

BIO 112 final exam invertebrates and vertebrates

Conjugation - Answer-DNA from a donor cell is transferred to an adjacent recipient cell Transformation - Answer-DNA released into the environment by dead cells is taken up by a recipient cell Transduction - Answer-DNA is transferred from a donor to a recipient cell by a virus Three domains - Answer-Eukarya Archaea Bacteria Eukarya and Archaea are more closely related Archaeon Enviornments - Answer-Many archaea are extrelmeophiles carbon fixation and respiration - Answer-Bacteria and arch...

The stage of T4 replication that involves the protein fibers on the phage and receptors on the bacterial cell wall is the - attachment stage. The stage of T4 replication that involves the injection of phage DNA is the - penetration stage. The stage of T4 replication that involves the copying of the phage DNA and the synthesis of various phage proteins is the - transcription stage.