Ask Question, Ask an Expert


Ask Biology Expert

Answer the following problems.

problem1) Give an ex each for the following:

i) Bio-indicators of airpollution

ii) Primary consumers

iii) Perfect biogeochemical cycle

iv) Ecotone

v) Extinct species

problem2) Define the term Ecology. List its subdivisions and describe giving exs as to which area of study each of the subdivisions deal with?

problem3) Make a clear and labelled diagram showing the Earth at equinoxes and solstices during a year and the days of their occurrence.

problem4) prepare the important points about energy flow in an ecosystem.

problem5) Describe the ecological effects of overgrazing and deforestation.

problem6) describe the unique features of estuaries and the biotic communities occurring therein.

problem7) How is the Importance Value Index (IVI) of a species determined? What information does one get about a species from this Index?

problem8) Enumerate the changes which are characteristic of ecological succession.

problem9) Describe citing exs, how ‘grazing facilitation’ helps different animal populations to coexist?

problem10) describe the consequences of various forms of water pollution.

problem11) How the Carbon Cycle has been impacted in the recent years? Describe the fallouts of these impacts.

problem12) Prepare a detailed account on water or soil with the ecological outlook.

problem13) Briefly describe the characteristics of populations which are not the characteristics of its individuals.

problem14) Present a researched account on the Chipko Movement.

problem15) Make an age structure diagram of a population with data given below. Interpret this diagram with respect to its present status and its future.

Age group                % of males in the population                      % of females in  the population
0-5                                         3.2                                                                      3.1
6-10                                       4.0                                                                      3.9
11-15                                     4.8                                                                       4.1
16-20                                     4.5                                                                       4.2
21-25                                      4.2                                                                      4.2
26-30                                      4.6                                                                      4.3
31-35                                       4.0                                                                     3.7
36-40                                       3.2                                                                     3.2
41-45                                       3.4                                                                     3.3
46-50                                       3.2                                                                     3.2
51-55                                       2.8                                                                     2.8
56-60                                       2.1                                                                     2.2
61-65                                       1.6                                                                     2.3
66-70                                       1.0                                                                     1.7
71-75                                       0.9                                                                     1.5
76-80                                       0.7                                                                     1.3
81-85                                       0.4                                                                     1.2
86 onwards                               0.3                                                                     0.9

Biology, Academics

  • Category:- Biology
  • Reference No.:- M92863
  • Price:- $70

Priced at Now at $70, Verified Solution

Have any Question? 

Related Questions in Biology

Introduction of disease provide a brief description of the

Introduction of disease. Provide a brief description of the disease/disorder. This part of the paper should not be limited to the definition of the disease.Include epidemiology as appropriate.Etiology Identify common cau ...

In this assignment you will be writing a 1000-1250-word

In this assignment, you will be writing a 1,000-1,250-word essay describing the differing approaches of nursing leaders and managers to issues in practice. To complete this assignment, do the following: nursing shortage ...

Lab an introduction to genetic processespart a dna

Lab: An Introduction to Genetic Processes Part A: DNA Replication and Protein Synthesis and Sources of Variability Exercise Exercise 1 . Illustrate your understanding of complimentary bases and DNA Replication by providi ...

Unit idiscuss why it is important that the public be

Unit I. Discuss why it is important that the public be knowledgeable about science and how it applies to the real world. Unit II Oil spills in the ocean are often treated with chemical dispersants. These materials are si ...

Biology assignmentwatch this video Biology Assignment Watch this video first

Biology Assignment Watch this video first Part II. Fill-in You are now studying the process of mitosis in the simple organism, R. catus, andhave prepared microscope slides of f ...

Cell biologyimagine that you are asked to tutor another

Cell Biology Imagine that you are asked to tutor another student on the fundamental concepts of chemistry, the scientific method, and the differences between a plant cell, an animal cell, and a bacterial cell. Create a 1 ...

Option i the effect of low ph on enzyme activitydesign an

Option I: The Effect of low pH on Enzyme Activity Design an experiment in which you will test the effect of an acidic fluid on enzymatic activity. Recall: enzymes are proteins! To complete this project, it may be useful ...

Dna and rnacompare and contrast dna and rna discuss why

DNA and RNA Compare and contrast DNA and RNA. Discuss why humans did not evolve with one central repository of DNA, but rather it is replicated throughout the body? Your assignment should be 250-500 words in length.

Discuss the following1think about how how the cellular

Discuss the following: 1. Think about how how the cellular processes of respiration and photosynthesis are opposite reactions. Now consider that, respiration releases that energy for cellular use. Photosynthesis uses lig ...

Unit ii essay create an imaginary profile of a family of

Unit II Essay Create an imaginary profile of a family of three to four members providing details such as sex, age, health status,nutritional status, and medications for each member of the family. Develop a scenario in wh ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate