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ENTO 320 TAMU - Exam 1 Questions and Answers 100% Solved | Graded A+ $12.49   Add to cart

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ENTO 320 TAMU - Exam 1 Questions and Answers 100% Solved | Graded A+

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  • ENTO 320
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  • ENTO 320

ENTO 320 TAMU - Exam 1 Questions and Answers 100% Solved | Graded A+ Apis Mellifera - European honey bee approx. _____ of the U.S. food supply is pollinated by bees - 1/3 Scientific Method - 1. Form a question 2. Make an observation 3. Form a hypothesis -- testable and falsifiable 4. test th...

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  • October 22, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • ENTO 320
  • ENTO 320
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ENTO 320 TAMU - Exam 1 Questions and

Answers 100% Solved | Graded A+


Apis Mellifera - ✔✔European honey bee

approx. _____ of the U.S. food supply is pollinated by bees - ✔✔1/3

Scientific Method - ✔✔1. Form a question

2. Make an observation

3. Form a hypothesis -- testable and falsifiable

4. test the hypothesis

5. analyze data and draw conclusions

control and experimental groups- - ✔✔differ in only one factor (independent

variable)

data analysis- - ✔✔-statistically significant differences

-apply statistical analyses to determine if control and experimental samples

are likely to be different from each other b/c of the single variable that's

different b/w the 2 samples.

Scientific literature follows the scientific method- - ✔✔-intro: steps 1-3

,©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.

-materials/methods: step 4

-results: step 4

-discussion/conclusion: step 5

abstract- - ✔✔(part of article) have info concerning hypothesis/question, will

also summarize results, state conclusion of study

What is a theory? - ✔✔- a broad explanation of some aspect of the natural

world that is substantiated by a large body of evidence

- allows us to make predictions

- can never be proven true

- extremely likely to be true, due to overwhelming evidence

THEORY IS NOT A HYPOTHESIS!!!!! - ✔✔

What is a law? - ✔✔- a description of what nature does under certain

conditions

- general statements for which no exceptions have been found

- accepted to be true and universal

- Rare

Theory of Evolution - ✔✔- Evolution= changes in genetic makeup over time

-"Descent with modification"

,©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.

-Mechanism behind evolution includes

-natural selection

-mutations

-genetic drift

-migration

Who's idea was the Theory of Evolution? - ✔✔Charles Darwin and Alfred

Wallace

emergent properties - ✔✔- a property that develops due to increasing

complexity.

- an individual component of the system may not exhibit that property, but

the system gains new properties with increase in individuals.

- EX: human body

Taxonomy- - ✔✔The science of identifying, describing, naming, and

classifying organisms.

Triangle picture: - ✔✔species

genus

family

order

, ©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.

class

phylum

kingdom

domain

Why use taxonomic nomenclature? - ✔✔-grouping organisms makes them

easier to find and reference

-many species have multiple common names

-often a group of organisms are referred to by 1 common name. EX:

lightening bugs (fireflies), pufferfish, etc.



-knowing the biodiversity of local and/or world regions helps establish

conversation areas



-species-level identification is used in detecting exotic and potentially

invasive pests.

bionomial nomenclature - ✔✔-a formal 2 part system of naming organisms

-coined by Carolus Linnaeus in 1751

-this system adheres to latin grammar, uses italics

-an organism is named using 2 words:

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