ut movement.nternal organs arethe bodye heart throughsists of the3c.4a.4b.4c.5a.5b.3b.3a.i.ii.iii.iv.2b.i.ii.iii.iv.2a.2930.1.Plants thatlis scarce are calledAhydrophytes.mesophytes.xerophytes.BC.D. water plants.One of the following is a non-renewable resource of energyA AnimalsB.PetroleumC.D.SECTION B: THEORYINSTRUCTIONS:PlantsWater.I. Answer Any four QuestionsII. All questions carry equal marks.Credit will be given for a clear and orderly presentation offacts.Write short notes on the following terms with an example ofan organism that undergoes such a type of association.ParasitismCommensalismSymbiosisSaprophytismWrite short notes on the following:ToleranceSymbiosisAdaptationPollutionList two abiotic factors that affect or impose tolerance onthe organism.Mention four natural resources that need to beconserved.State four problems and difficulties of natural resourcesconservation.State two effects of man's excessive use of naturalresources.Draw and label the longitudinal section of the hibiscusflower.State the type of placentation in the hibiscus flower.State the four floral parts of the flower.Define Pollination.State four characteristics of wind and insect-pollinatedflowers.

Ecological interaction: A ecological interaction is the influence of two creatures coexisting in the…

facts. 1. i. ii. iii. iv. Write short notes on the following terms with an example of an organism that undergoes such a type of association. Parasitism Commensalism Symbiosis Saprophytism LA abort notes on the following:

facts. 1. i. ii. iii. iv. Write short notes on the following terms with an example of an organism that undergoes such a type of association. Parasitism Commensalism Symbiosis Saprophytism LA abort notes on the following:

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter33: The Plant Body

Section: Chapter Questions

Problem 3TYK: Identify the correct pairing of a structure and its component(s). a. epidermis: companion cells b....

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Concept explainers

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.

Question

ut movement.
nternal organs are
the body
e heart through
sists of the
3c.
4a.
4b.
4c.
5a.
5b.
3b.
3a.
i.
ii.
iii.
iv.
2b.
i.
ii.
iii.
iv.
2a.
29
30.
1.
Plants thatl
is scarce are called
A
hydrophytes.
mesophytes.
xerophytes.
B
C.
D. water plants.
One of the following is a non-renewable resource of energy
A Animals
B.
Petroleum
C.
D.
SECTION B: THEORY
INSTRUCTIONS:
Plants
Water.
I. Answer Any four Questions
II. All questions carry equal marks.
Credit will be given for a clear and orderly presentation of
facts.
Write short notes on the following terms with an example of
an organism that undergoes such a type of association.
Parasitism
Commensalism
Symbiosis
Saprophytism
Write short notes on the following:
Tolerance
Symbiosis
Adaptation
Pollution
List two abiotic factors that affect or impose tolerance on
the organism.
Mention four natural resources that need to be
conserved.
State four problems and difficulties of natural resources
conservation.
State two effects of man's excessive use of natural
resources.
Draw and label the longitudinal section of the hibiscus
flower.
State the type of placentation in the hibiscus flower.
State the four floral parts of the flower.
Define Pollination.
State four characteristics of wind and insect-pollinated
flowers.

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