ENVS 2210 FINAL EXAM 300 ACTUAL QUESTIONS AND CORRECT ANSWERS WITH RATIONALE LATEST UPDATE ALREADY GRADED A+

ENVS 2210 FINAL EXAM 300 ACTUAL QUESTIONS
AND CORRECT ANSWERS WITH RATIONALE
LATEST UPDATE ALREADY GRADED A+


The ENVS 2210 Final Exam is a comprehensive assessment covering the biology,
behavior, and management of honey bees within the context of environmental
science and agriculture. The exam evaluates knowledge of honey bee taxonomy,
anatomy, physiology, colony organization, and the social structure of Apis
mellifera. Key topics include pollination ecology, the history of beekeeping,
modern hive management techniques, queen rearing methods, honey and wax
production, bee diseases and pests, and the critical role of bees in ecosystem
sustainability and agricultural crop production. The exam also addresses current
challenges facing bee populations, including colony collapse disorder, pesticide
exposure, habitat loss, and the importance of bee conservation for global food
security.


Section 1: Honey Bee Biology and Taxonomy
Question 1
Honey bees belong to which order of insects?
A) Diptera
B) Coleoptera
C) Hymenoptera
D) Lepidoptera
Answer: C
Rationale: Honey bees belong to the order Hymenoptera, which includes ants,
wasps, and bees characterized by four membranous wings .

Question 2
The superfamily to which honey bees belong is:
A) Apoidea
B) Vespoidea
C) Formicoidea
D) Tenthredinoidea
Answer: A

,Rationale: Honey bees are classified under the superfamily Apoidea within the
order Hymenoptera .

Question 3
The scientific name of the Western honey bee is:
A) Apis dorsata
B) Apis cerana
C) Apis mellifera
D) Apis florea
Answer: C
Rationale: The Western honey bee is scientifically named Apis mellifera, which is
the most widely managed honey bee species worldwide .

Question 4
What is the family of insects to which honey bees belong?
A) Formicidae
B) Apidae
C) Vespidae
D) Halictidae
Answer: B
Rationale: Honey bees are classified in the family Apidae, which includes bumble
bees, carpenter bees, and honey bees .

Question 5
Honey bees most likely evolved from which ancestral insect group?
A) A carnivorous sphecoid wasp
B) A herbivorous beetle
C) A parasitic fly
D) A social ant
Answer: A
Rationale: Honey bees likely evolved from a carnivorous sphecoid wasp ancestor,
transitioning from hunting prey to collecting pollen and nectar .

Question 6
Honey bees probably evolved in which region?
A) Europe
B) The Americas
C) Africa or Asia
D) Pacific Islands
Answer: C

,Rationale: Scientific evidence indicates that honey bees originated in Africa or
Asia, where the greatest diversity of Apis species is found .

Question 7
Which statement is true for Apis dorsata?
A) It is known as the dwarf honey bee
B) Each colony builds a single large comb
C) It nests in cavities
D) It produces the most honey of all honey bee species
Answer: B
Rationale: Apis dorsata, the giant honey bee, nests in the open on cliffs and trees,
building a single large comb. Colonies also migrate in search of blossoms .

Question 8
The binomial system for naming living organisms includes which two terms?
A) Species and family
B) Genus and species
C) Phylum and genus
D) Class and order
Answer: B
Rationale: The binomial nomenclature system uses genus and species names to
uniquely identify living organisms .

Question 9
The three main sugars contained in flower nectar are:
A) Glucose, fructose, and maltose
B) Sucrose, glucose, and fructose
C) Fructose, sucrose, and lactose
D) Maltose, glucose, and sucrose
Answer: B
Rationale: Flower nectar primarily contains the sugars sucrose, glucose, and
fructose in varying proportions .

Question 10
What is the developmental time for a worker honey bee from egg to adult?
A) 16 days
B) 21 days
C) 24 days
D) 28 days
Answer: B

, Rationale: A worker bee develops in 21 days: 3 days as an egg, 6 days as a larva,
and 12 days as a pupa .

Question 11
What is the developmental time for a queen honey bee from egg to adult?
A) 16 days
B) 21 days
C) 24 days
D) 18 days
Answer: A
Rationale: A queen bee develops in 16 days: 3 days as an egg, 5.5 days as a larva,
and 7.5 days as a pupa .

Question 12
What is the developmental time for a drone honey bee from egg to adult?
A) 16 days
B) 21 days
C) 24 days
D) 28 days
Answer: C
Rationale: A drone develops in 24 days: 3 days as an egg, 7 days as a larva, and 14
days as a pupa .

Question 13
What do nurse bees feed all larvae for the first three days after hatching?
A) Honey
B) Pollen
C) Royal jelly
D) Bee bread
Answer: C
Rationale: All honey bee larvae are fed royal jelly for the first three days after
hatching; only queen larvae continue to receive it beyond that point .

Question 14
After three days, nurse bees feed worker and drone larvae with:
A) Royal jelly only
B) Bee bread (pollen and nectar)
C) Honey only
D) Pollen only
Answer: B