₦airaland Forum

Shimasparkle: We would have been expecting the admission list by now if not for this strike.OMG,Im sick and tired oooo

lirusehn: god is in charge bro.

Almuhsin: Same with u My brother. I pray and hope they ve something good for us.

shadelek: pls I am an applicant. I applied with my nce result, dats D.E stuff. Is d submission of my credentials late or nt. I choose the skul as second choice and i am frm kwara state. Pls advice me guys. My total point is 13 and I did Business Education.

mohammed121: D gurus but bio-logy an chem-is-try is ok 4 now let alahow awa brain 2 rest. What is apuning GEJ or naija now can anybody gest us?

Almuhsin: Wow! U guys r doing great. U r making this forum so lively unlike somedays back. Thanks to Lateef and Ikem and the others. U guys r good xpecially @biology,bt unfortunately I ve nt read bio for a yr nw. Lateef ur answer to no:6 of Shima's questns s wrng. The unit 4 linear xpansivity per kelvin/degree celsius nt jst degree celsius. 1/k or 1/C. Thanks

Ikemsinachi: It is neiher argument anyway. I want you to know the FACT.

Ikemsinachi: When you search and think very well, you will know that I'm correct just the way you agreed with me in number 7.

Ikemsinachi: hehehehe you must be kidding. VASOPRESIN is another name for ADH. And it's function is OSMO-REGULATION. Gonadial artery is the (Gonadotrophins)! Hmmm! Check your question in No5: You even failed it. Consult your textbooks and confirm it. Reject any textbook that told you that PIG IRON is the purest is a FAKE textbook. CHEMISTRY and BIOLOGY students let's start our research and bring out your references.


My dear friend LATEEF, go and check very well. I will bring out references in due time.

Shimasparkle: wow,dat hurts

Shimasparkle: Wow wow wow,we've all learnt a lot 4rm bio/chem,kudos to guys lyk Ikem and Lateef and the rests,lets take a short switch to physics,,,right here....try it,they're cheap.1=what is displacement,2=what is a scalar quantity,gv 3 examples,3=what is a vector quantity,gv 3 examples,4=what is acceleration,5=what is a machine,6=what is the unit of linear expansivity,7=what part of the camera corresponds to the iris of the human eye,8=which radioactive ray has the greatest penetrating power,9=name the 3 primary colours,10=what is a pure spectrum.Wow wow wow,we've all learnt a lot 4rm bio/chem,kudos to guys lyk Ikem and Lateef and the rests,lets take a short switch to physics,,,right here....try it,they're cheap.1=what is displacement,2=what is a scalar quantity,gv 3 examples,3=what is a vector quantity,gv 3 examples,4=what is acceleration,5=what is a machine,6=what is the unit of linear expansivity,7=what part of the camera corresponds to the iris of the human eye,8=which radioactive ray has the greatest penetrating power,9=name the 3 primary colours,10=what is a pure spectrum.

Ikemsinachi: 1) Egestion is the removal of from the body undigested waste food materials.
2) Osmo-regulation
3) Keratin
4)Gonadotrophins
5)Median fissure contains double fold of PIA MATER, its floor is formed by a transverse band of WHITE SUBSTANCE, the anterior white commissure, which is perforated by blood vessels on their way to or from the central part of the medulla spinlis.
6) Cranial = 12 pairs in human and 31 left-right pairs of spinal nerves
7)Wrought iron

Ikemsinachi: But wait ooo! The CO2 is absorbed by the H2SO4 thus the release of CO2 becomes impossible. The equation for the reaction: H2SO4 + CO2 --------> H2CO3 + SO3.
However your explanation more accurate. When CaCO3 reacts with acid e.g HCl, CO2 is liberated:
CaCO3 + 2Hcl -------> Cacl2 + H2O + CO2.
Thermal dissociation of the marble liberates the gas as follows; etc but H2SO4 doesn't give the reaction!
CaCO3 ------------->CaO + CO2
The thing went off my memory!
Thanks bro!!

Ikemsinachi: In NO1: I think there is an error there. Silica gel is used to dry all gases. If any compound has the ability of absorbing certain gas, it isn't a good drying agent to the compound. And two, the gas which you wrote HN3 I think it should be NH3 (ammonia) gas. If it's NH3 gas, apart from silica gel which dries all gases, another suitable compound is CaO (quick lime) which is a hygroscopic substance.
2). H2SO4 readily reacts with the CO2 thus:

H2SO4 + CO2 -----------> H2CO3 + SO3

3). The mechanisms for blood clotting aren't only three.
(i) Formation of prothrombinase
(ii) Prothrombin converted into the enzyme THROMBIN
(iii) Fibronogen (soluble) converted to fibrin (insoluble)

To some it may include; I) vascular spasm (ii) platelet plug formation (iii) coagulation
These are the first step as it involves a complex factors including Ca ion, enzymes, platelets and damage tissues activating each.

Jsplash: Hiiiiiii!
Gud a.m 2 ye all!

Lateef9961: i made a mistake in dat no 3 i want 2 ryt hypertonic solution.
I got dat number 5 nw.
I got dat number 6 too. it is nt Oocyte,it cerebral cortex or grey matter.
Oocyte simply mins immature egg or ovum in the ovary.

Ikemsinachi: Nos 1, 2 are correct and I'll give you half in number 5. You tried!!!

CORRECTIONS!
No 3: hypertonic solution
No 4: Dura mater
5. Conversion of sugar to polysaccharide
6. Oocyte
7. Germinal mutation

Ikemsinachi: @musty001, lateef....God bless u. We all are learners. I've even learnt more from you guys. You all are great. One thing is sure...ABU here we come!! Allah will grant you your heart desires and you will be admitted into your different choices of studies......so also my Jesus will fulfill my heart desire!

musty001: ikemsinachi,re u einstein`s younger broda?

Ikemsinachi: Biology
1. Odontophore is a skeletal structure in the phylum of?
2. The palisade parenchyma is found in the?
3. Crenations occur in the red blood cell when?
4. The outer membrane covering the brain is?
5. On storage, the sweetness of corn is lost. This is because........
6. Lampbrush chromosome occurs in?
7. One example of a mutation that is NOT hereditory is?

Ikemsinachi: was gud and urs??

Ikemsinachi: Cranium is a bony structure that house the whole brain..LIES!!! Skull rather!
4. auditory meatus NOT correct.

Shimasparkle: q1)=glycolysis=cytoplasm,kreb's cycle=mitochondria,q2)=procayotic cell=38,Eucaryotic cell=36(q3)=centriole,q4)=cranium,q5)=ear canal,q6)=bilirubin,,,,,,

Ikemsinachi: 1. Cytoplasm
2. 38 ATP
3. Nucleus
4. Cranium
5. Ear canal
6. Bilirubin and bilvavin

Ikemsinachi: 1. Cytoplasm
2. 38 ATP
3. Nucleus
4. Cranium
5. Ear canal
6. Bilirubin and bilvavin