Home   | Forum   | Scholarships   | Events   | Latest School News   | Classroom | Library | Recent Updates | Contact Us


Username:   Password:        Register Now

Welcome, Login or Register

Home » Aspirant/SSS » Aspirant Brainstorm » Biology 2017 Apsirants Thread Brainstorm.

Biology 2017 Apsirants Thread Brainstorm.

olanrewaju(m) Says (01:19pm On 3 Mar) (823 Views)
Biology students In the house, you are welcome to your brainstorming thread.

Stay Updated.

Please Join Our Site Today, Click here


Splendid baby Says (06:06pm On 3 Mar) (823 Views)
Hello

Please Join Our Site Today, Click here

youngscholar(m) Says (12:58pm On 5 May) (823 Views)
Morning Class, Lets refresh our brain on biology..

Classification Of Living Things

As we all Know that living things are classified into Seven Kingdom which are

1 kingdom
2. phylum
3. classes
4. order
5. families
6. genus
7.specie

There are five Known kingdom which are


Monera Kingdom

The Monera Kingdom consists of organisms that are made up of one cell. These organisms are called unicellular. These unicellular organisms are made of a very simple cell that often lacks many cell parts, such as a nucleus, that are commonly found in other cells. Bacteria are a type of monera.

Protist Kingdom

Protists are similar to monera in that they are unicellular. Protists are a bit more complex because they contain a nucleus. They also have moving parts and can move around within their environment.

Fungi Kingdom

Fungi have their own kingdom because there is no other organism like them. They were once thought to be plants but they differ from plants in one major way. Fungi cannot make their own food. Mushrooms are a type of fungi.

Plant Kingdom

All plants are a part of the Plant Kingdom. Plants include trees, grass, flowers, and algae. They all share the common characteristic of being able to make their own food using water and sunlight. Because they only require a few simple requirements, plants can grow almost anywhere.

Animal Kingdom

Organisms in the Animal Kingdom are multicellular and rely on other organisms for food. This kingdom is by far the largest of all the kingdoms. The animals of the Animal Kingdom can be found all over the world and can be any size from very tiny to extremely big.

Please Join Our Site Today, Click here

olanrewaju(m) Says (01:23pm On 5 May) (823 Views)
Great..Following Boss

Please Join Our Site Today, Click here

olanrewaju(m) Says (10:33am On 5 May) (823 Views)
I would Like to Introduce Our New Teacher. He's known as @Dez , He will be taking us biology.

Goodluck biology students..

Please Join Our Site Today, Click here

Dez Says (10:39am On 5 May) (823 Views)
Yea i'm pleased to meet you all.

Please Join Our Site Today, Click here

youngscholar(m) Says (10:47am On 5 May) (823 Views)
Dez:Yea i'm pleased to meet you all.


Yes boss

Please Join Our Site Today, Click here

youngscholar(m) Says (10:47am On 5 May) (823 Views)
Boss Dez..Take over the biology Class

Please Join Our Site Today, Click here

Dez Says (10:49am On 5 May) (823 Views)
Good day class,lets briefly discuss Evolution in biology.

EVOLUTION(history of life)
Evolution is the gradual process by which the present diversity of plant and animal life arose from the primitive and earliest organisms.Evolution simply refers to the process by which organisms came into existence and it is based on two theories:

The Theory Of Divine Creation:
This theory states that all living organisms were created by God as recorded in the christian bible.

The Theory Of Organic Evolution:

This theory explains the various series of gradual changes which living organisms had undergone in response to environmental changes since the beginning of life.

The theory further elucidates that the first living organisms came from certain molecules which are;methane,ammonia,hydrogen and water.These molecules combine together with the radiation and lightning of the atmosphere to form the first organism.Two scientist,Larmack and Darwin proposed the two theories of organic evolution,we shall discuss that later.

Please Join Our Site Today, Click here

youngscholar(m) Says (10:52am On 5 May) (823 Views)
Following Boss...

Please Join Our Site Today, Click here

Dez Says (10:57am On 5 May) (823 Views)
Good day pals,we are going to learn on The Endocrine System and Hormones.Let me give a brief introduction.

THE ENDOCRINE SYTEM
The endocrine system is a gland of internal secretion which act as a control system of ductless glands that secretes hormones within specific organs.Endocrine sytem secrete their products directly into the blood stream rather than through a duct.

HORMONES
Hormones are chemical substances secreted in the endocrine ductless glands directly into the blood stream which on reaching a target organ,it stimulates the activities of that organ.

Classification Of Hormones
Hormones are generally classified into two main classes,namely:
1.The Steroidal hormone which is lipid based.
2.The non-steroidal hormone which is protein based.

MAJOR ENDOCRINE GLANDS IN ANIMALS.
1.Pineal Gland
2.pituitary Gland
3.Thyroid Gland
4.Adrenal Gland
5.Thymus
6.Testis
7.Pancreas
8.Testis

In our next class we shall discuss on PLANT HORMONES.Any Question so far?don't hesitate to ask your questions.

Please Join Our Site Today, Click here

1 Likes

youngscholar(m) Says (11:04am On 5 May) (823 Views)
Okay Boss..This will be my first time of hearing Pineal, Thymus, and Testis gland.

Please Join Our Site Today, Click here

Dez Says (11:07am On 5 May) (823 Views)
youngscholar:Okay Boss..This will be my first time of hearing Pineal, Thymus, and Testis gland.
really,well thats reason i decided to share some knowledge.

Please Join Our Site Today, Click here

1 Likes

youngscholar(m) Says (11:08am On 5 May) (823 Views)
Dez:really,well thats reason i decided to share some knowledge.


Okay Boss Proceed..

Please Join Our Site Today, Click here

olanrewaju(m) Says (01:08pm On 5 May) (823 Views)
Great Dez..Nice one

I would love to see more of your tutorials..

If you are still reading this post as a guest, Kindly Login www.schoolng.ml/login

Or Join us today www.schoolng.ml/register

Please Join Our Site Today, Click here

Dez Says (04:31pm On 5 May) (823 Views)
Biology students get yourselves prepared,i'll be back in 10 mins time,we're gonna learn alot.

Please Join Our Site Today, Click here

youngscholar(m) Says (04:39pm On 5 May) (823 Views)
Okay Boss...

Please Join Our Site Today, Click here

Dez Says (05:34pm On 5 May) (823 Views)
Good evening class.In our previous class we discussed Endocrine System And Animal Hormones.We shall now proceed to Plant hormones.
PLANT HORMONES
Plant hormones are chemical substances produced in small amount which stimulates or inhibit growth in the target organ in response to external stimuli.They affect activities such as fruit formation and root development.

MAJOR HORMONES IN PLANT
The hormones in plant include these:
1.Auxin(produced in apices of shoots)
2.Gibberellins(produced in root and stem)
3.Cytokinins(produced in roots and work with auxins for its action)
4.Abscisic acid(produced in leaves,fruits and root caps)
5.Ethene or ethylene(produced in leaves,stem and young fruits)

Hope you grab that.In our next class we shall discuss on EXOCRINE SYSTEM.

Please Join Our Site Today, Click here

Dez Says (10:48am On 5 May) (823 Views)
Good morning class,we previously treated on Endocrine System and Hormones,now let's talk about the Exocrine System.

THE EXOCRINE SYSTEM/GLANDS
The exocrine glands are glands of external secretion unlike endocrine glands which are of internal secretion.The exocrine glands release their secretions through ducts which empty to the outside or lumen of an organ.

MAJOR EXOCRINE GLANDS
The major exocrine glands include:
1.sweat gland
2.salivary gland
3.pancreatic gland
4.mammary gland
The glands listed above release their secretions through duct to the outside of the body.Now lets take a look at the differences between Endocrine And Exocrine Glands.

Difference Between Endocrine And Exocrine Glands.
*Endocrine glands release their secretions directly into the blood without passing through a duct.While,*exocrine glands like sweat and saliva passes through a duct,i.e the sweat passes through the skin.

Any question on what we've learnt so far?
our next topic:LARMACK AND DARWIN'S THEORY ON ORGANIC EVOLUTION.

Please Join Our Site Today, Click here

Dez Says (07:30am On 5 May) (823 Views)
Question from jamb mock....

Who Postulated the theory of natural selection?
(a)lamarck
(b)darwin
(c)mendel
(d)robert

Please Join Our Site Today, Click here

youngscholar(m) Says (09:51am On 5 May) (823 Views)
Dez:Question from jamb mock....
Who Postulated the theory of natural selection?
(a)lamarck
(b)darwin
(c)mendel
(d)robert


B

Please Join Our Site Today, Click here

olanrewaju(m) Says (11:15am On 5 May) (823 Views)
Morning Class..Lets Refresh our brains with these questions..
1
In which of the following groups of organisms do all the members have asexual method of reproduction?

A. A geen filament algae, a flowering plant and a bird
B. A toad (or frog) , ameoba and mucor ( penicillium)
C. A flowering plant, tape worm (or ascaris) and a green filamentous algae
D. Mucor (or penicillium), a bird and a toad (or frog)
E. Ameoba, mucor (or penicillium ) and a green filamentous algae

2
The hormone which tones up the muscles of a person in time of danger is from the

A. thyroid gland
B. pancreas
C. adrenal gland
D. liver
E. spleen

3
The study of organism and the environment of an abandoned farmland is the ecology of?

A. a community
B. a population
C. a specie
D. a habitat
E. an ecosystem

4
A potometer with a leafy shoot weighed 18.9g initially and weighed 17.9g after one hour. From this it follow that

A. the shoot absorbed 1g of water per hour
B. 1g of water per hour evaporates from the potometer
C. the shoot lost 1g of water per hour
D. the potometer water receded at the rate of 1g per hour
E. the shoot was respiring and lost weight at rate of 1g per hour

5
At fertilization

A. one chromosome from the male joins another from the female
B. one gene from the male combines with another from the female
C. the male nucleus fuses with the female nucleus
D. one set of chromosome combines with another set from the female
E. one cell from the male fuses with another from the female

Please Join Our Site Today, Click here


Comment From Facebook Users


Comment Below

Follow this topic


(Use bbcodes)

Viewing this topic: 0 users and 1 guest(s)

(Go Up)

»Home


»Classroom


»Latest Scholarships


»Scholar of the week


»Latest School News


»Aspirants Brainstorm thread


»Conatact us


»About Us