₦airaland Forum

kidneystones:
I think the correct option for 14 is A

yh

quote author=Pes13 post=62612922]Biology

1. The center for learning and memory in the human brain is the A) olfactory lobe B)CEREBRUM C) medulla oblongata D) cerebellum.



2. The physical space occupied by an organism together with its functional role in the community can be described as A) NICHE B) environment C) habitat D) biome.

3. The hygrometer is used for measuring A) rainfall B) RELATIVE HUMIDITYy C) salinity D) specific gravity.

4. The highest percentage of energy in an ecosystem occurs at level of the A) PRODUCER B) primary consumers C) secondary consumers D) decomposer.

5. Carbon (IV) oxide content of the atmosphere is least affected by A) burning of fossil fuel B) CUTTING DOWN and CLEARING of FOREST C) plant and animal respiration D) forest fires.

6. A freshwater pond may contain A) pond skater, water lily, shark and mosquito larva B) WATER LILY, fish water scorpion and dragonfly larva C) tad pole, water boatman, leeches and crab D) water beetle, shrimps, water snail and water bug.

7. The epiphytic habitat can best be described as A) aquatic C)ARBOREALl B) terrestrial D) estuarine.
8. The distribution of plants in a rain forest is governed mainly by A) RAINFALL PATTERN B) vegetation C) soil types D) amount of sunlight


9. The number of plant species obtained from a population study of a garden is as follows; Guinea grass (15), Ipomea spp. (5) Sida spp (7) and Imperata spp. (23). What is the percentage of occurrence of Imperata spp.? A) 16% B) 23% C) 35% D) 46%.ANS

10. The greatest influence on a stable ecosystem in nature is excreted by A) RAINFALL B) animals C) man D) pollution.

11. The factor the least affects food shortage in sub-saharan Africa is A) drought B) flooding C) pests D MIXED – CROPPING

12. In man, the ability to roll the tongue is a variation classified as A) structural B) MORPHOLOGICAL C) anatomical D) physiological.

13.Which of the following statements is true of blood groups and blood transfusion? A) Group A can donate to group A only B) Group B can donate to group B only C) Group O is the universal recipient D) GROUP AB is the UNIVERSAL RECIPIENT

14. A tall plant crossed with a dwarf one produces offspring of which half are tall and half are dwarf. What are the genotypes of the parents? A) Tt, tt -ANS D) TT, TT. B) TT, tt C) Tt, Tt


15. Both recessive and dominant characters are found A) at the same locus of a homologous chromosome B) at different loci of homologous chromosome C) on DIFFERENT CHROMOSOMES in THE CELL D) on the same chromatid in a chromosome.

16. which of the following is likely to encourage inbreeding in plants A) monoecious B) dioecious C) HERMAPHRODITE
D
protandrous.

17. The probability of a baby being a boy or a girl depends on the contribution of the A) mother’s sex cell B) mother’s X chromosome C) FATHER’S SEX CELL D) father’s somatic chromosome.

18. The ability of an organism to live successfully in an environment is known as A) succession C) ADAPTATION B) resistance D) competition.

19. For heterotrophic organisms, competition is least caused by inadequacy of A) nutrients B) light C) SPACE D) mates

20. The most important adaptation of xerophytes is the ability of the protoplasm to A) absorb water and swell B) RESIST BEING DAMAGED by LOSS C) shrink from the cell wall D) store sugar and minerals in the vacuoles.

21. The stem of a typical aquatic plant usually has many A) water cavities B) WATER-CONDUCTING CELLS C) air cavities D) intercellular spaces.

22. A green snake in green grass is able to escape notice from predators because of its A) warning colouration B) disruptive colouration C) cryptic colouration D) COUNTERSHADING.

23.The role of the male adult honey bee is to A) MATE WITH the QUEEN B) care for the young C) clean the hive D) ventilate the hive.

24.Darwin is considered the first scientist who correctly explained the theory of A) ORGANIC EVOLUTION B) use and disuse C) special creation D) spontaneous generation.[/quote]

kidneystones:
Too easy bro .

Help solve it

ISISs:
My guy.. Get a small note book (say 20 or 40leaves) as u read, u jot down good points.
At the end of the day, u find out it is easier to cover over 85% of anyakowa or okeke (whichever suits u) within one day with ur small note that contains rugged bullets than going through the big textbook. This helps normaly wen it is a day or two to ur exam as it keeps theoritical stuff fresh in ur brain. +, ur small notes can be carried arround easily as u can at anypoint in time rush to wat u struggle to remember.
Thank u.

Thanks so much sir
I'll try that new method and I pray it works.
I'm very grateful sire

Simpkins:
Very interesting news, haven't heard this, but anyway, this is nice, that National Universities Commission has budgeted N8m for research and development. The country need more and more talented people and brilliant scientists. Best regards, ppaper writer top expert.

when WEED is at work
you're happy they budgeted 8m for research,and vehicles will gulp 85m.
chaiiii

Erflog:
To the best of my knowledge


let's start by.......... Density=mass/volume

so....500kgm³=5×10^-⁴/volume


Then.....volume=5×10^-⁴/500 =1×10^-6m³


Thickness= volume/area

=1×10^6/0.5×1000drops of water
= 2×10^9cm.......Final answer
cc: ISISs come and help us .....cc:pes13

sir why is the area=0.5*1000
I think they said ONE OF THE THIN FILM FORMS 0.5m,find the thickness of that ONE THIN FILM and not all,pls explain sir

Pes13:
U got the stepping but missed the last stage
1x 10^-6/0.5x 1000 = 2 x 10^-9m


When it is time to talk on studying efficiently, I will discuss why its preferable to get 1 calculation right over 4 non calculation question in jamb physics.

sir I prefer answering physics calculation than physics theory, the exam I did this year (jamb), I had less than 13 calculations in physics, rest are theory, I ended up scoring 43 in physics, I was amazed because I didn't expect that much,since they didn't gv me what i like,
Is this a problem?
Won't it affect me again?
I notice i easily memorise formula and remember quickly, but when am reading stuffs like Waves, photoelectrons etc,I easily forget.
am experiencing this only in physics.
what should I do to be at least GOOD in answering theoretical questions?
cc ISISs Thehistorian Erflog

the egg in the last pics self is not up to quarter

dannyboii1:
*thumbsup boss..... what textbook do u advice I get.... this formula is not in my okeke

this might be there
A sin(2ΠX ÷lambda - 2Πft)

DrAuthentic:
The process by which some organisms oxidize inorganic compounds to obtain energy is known as

may be chemosynthesis

I am looking forward to… youA. seeing B. see C. have seen D. will see E. be see
=A

North Africa is … than Northern Europe.A. hotter B. more hot C. more hotter D. the hottestE. hot.
-A
There is not… sense in what that politician has just said. A. many B. plenty C. lot of D. much E. big.
=D

What do you want me to do now? I’m…. withdrawingand keeping quiet.A. for B. with C. up D. off E. on
-HELP
She wounded the man… the back with her knitting needle.A. on B. in C. at D. by E. upon.
=A

The hotel... is at Wurno Road.A. which I am staying. B. in where I am stayingC that I am staying D. at which I am stayingE. I stay
=B
The young man looked carefully at the long document,but he couldn’t make ... what it meant. A. up B. out C. off D. through E. do.
=sighs A
By the end of this year I… twenty booksA. read B. would have read C. will readD. have read E. am reading.
=B
The politicians are responsible for the… events havetaken in this country.A. course B. curse C. coarse D. cause E. corse.
=C
Whilst the thief was... the passengers, he kept apologizing for the inconvenience he was causing them A. robbing B. rubbing C. robing D. rubing E. robbed.
=A
Help send the answers pls[/quote]

Pes13:
D.

ME always take the position of an object while "I" always take position of a subject. The answer above is placed at the position of object

e.g

You and I will go to sch ( You and I is the subject here).

let it be between you and me.( The position changes, you can't use "I" because "I" always take position of a subject while me always take position of an object

I hope its clear.

pls what's the subject in that text sir,
I think should be A,
can I say
My dad slapped my mum and ME?or
My dad slapped my mum and I?
I learnt there's nothing like YOU and ME or I and YOU

dannyboii1:
can we also use the formula pressure=density*gravity*height
since density is mass/volume, and volume is l*b*h, and height is also given as 60cm??



*also what if the question was finding the maximum pressure..?

I think its possible
just like
p=h(m)*mass*9.8/volume

volume=l*b*h

[quote author=DrBESTJC post=62515630]Choose the option that most suitably fills the space.

The employer,not the salesman and his representative......responsible for the loss.
(A) are
(B) are being
(C) are never
(D) have been
(E) is

Pes13:
The following questions have different answers from different past questions. Lets be mindful of all these past questions.


The distribution of plants in a rain forest is governed mainly by A) rainfall pattern B) vegetation C) soil types D) amount of sunlight
-A

Carbon (IV) oxide content of the atmosphere is least affected by A) burning of fossil fuel B) cutting down and clearing of forests C) plant and animal respiration D) forest
-B


he gas produced during tissues respiration can be identified by using A) sodium hydroxide B) calcium carbonate C) copper sulphate D) calcium hydroxide
=D

The organ located within the duodenal loop in the mammal is the A) spleen B) pancreas C) liver D) gall bladder
-A

In which of the following species is the biomass of an individual the smallest? A. Tilapia sp. B. Agama sp. C. Bufa sp. D. Spirogyra sp
-D
Which of the following types of feathers is used for flight in birds? A)Covert B. Down C. Quill D. Filoplume
-C

what stage in the life history of a mammal is the sex of an individual set? A. At adolescence B. At puberty C. At birth D. At conception.
-for the gurus

I have two past questions on biology from different publishers. They gave different answers for this questions

I dont get the last one or I don't know it,

Sheun001:
but if you indeed preparing for jamb
I don't think you need that particular topic
unless you wanna learn it for other purposes but based on jamb syllabus I don't think its advisable focus on important topics for now

am not writing maths though, but I think jamb doesn't focus on words problem

nice being here bro
I' also wrote jamb this year and haven't been admitted, still awaiting other lists apart from merit, but also preparing for another one,early preparation fosters good performance

i

may be I should say that a salary earner(teacher) Is financially secured, while dangote is financially independent.
I guess this is it's summary

pls nairalanders can a science student study security criminal studies under the faculty of law? I heard the subject combination is English language + any other three subjects. pls I need advice on this thanks

pls I want to ask a question o.
The post utme question paper that our name
was printed on it,pls are they going to give us back in the school or they will just dump it
somewhere?
I don't play with my name o eheh.

pls whats the meaning of DLC cause I got there mesg today

abeg is there any course that requires just 3 years to study in ui

good morning fams,
I just want to ask that during the preparation for exam will questions be flowing in this thread?cause me I want pay my dues and never be a debtor of % again,
like will people be posting practical questions here for preparation? thanks
only if I had knew,I would have been active here since, January.
comma chop beans and yam

some people

Pes13:
If this news is true, then it won't increase me sef. 322 utme, 80% putme.

This one UI site is doing Yama Yama, I hope they won't later tell stories that touch the heart.

I am not ready to listen to trash.

pls is this your first time writing ui post ume?
and wats your aspiring course

AYFikayomi:
Hardluck bro, so what is going to be your next step? do you have any back up institution?

no i spent my poly form fee,
I'm just hoping for the best

[quote author=paulanus2017 post=61861272]pl

TheHistorian:
Egbon MADUBI.

Nawa for you ooh.

The Cut off mark you shared is an exact replica of 2014's edited to bear the details of 2017.

see me like haaaa
mogbe
people like casting themselves

The