NewStats: 3,263,806 , 8,181,459 topics. Date: Sunday, 08 June 2025 at 01:37 AM 5p683m

PilotOz:
ok sir... r u writing this yr's jamb?

Yes... Though m writing 4 d fourth time

PilotOz:
i think question 5 is C ( ferns which r pteridophytes possess vascular tissues??)

Noted bro, thanks for the correction

Living organism (cell structure and function of cell components )
cell is the basic structural and functional unit of life, the protoplasm is the organized complex material of which living cells are made
Cell theory States that
1 . all living things are made up of a cell or cells
2. The cell is the structural and functional unit of all living things
3. New cells arise from pre-existing cells by cell division Cell structure
Cell is composed of cytoplasm and nucleus(protoplasm)
CYTOPLASM :- it's outside d nucleus and consist of mitochondrial, lysosomes, ribosome, golgi apparatus centrosome and vacoules all bounded by the cell membrane (plasma membrane)
NUCLEUS :- the nucleus is bounded by a thin living nuclear membrane that separates it from cytoplasm. The membranes has tiny pores that allow substances to go in and out of the nucleus.
The nucleus contains nucleolus nd chromatin
The functions of this mention structures (organelles) will be posted next

[url][/url]1.Viruses are considered to be living organisms because  theyA.  possess transmittable  charactersB.  move from      one place to another    C. respond to stimulationD.  ingest food materials (A)
2.Which of the following  characteristics is common to amoeba  and Paramecium?A. Oral groove B. Trichoyst   C. Contractile vacuoleD. Cilia  (C)
3.Hydra  removes undigested food byA.  ing it through the anus   B. ing it through       the mouth    C. means of  a contractile vacuoleD.  egesting it through  the body surface. (B)
4.Which of the following groups of invertebrates reproduces by budding A. ArthropodaB. Annelida     C. MolluscaD.  Coelenterata.  (D)
5.The algae, bryophytes and pteriodophytes aresimilar in that theyA.  are sea weeds B. have no vascular  tissuesC. require moisture for fertilizationD. are microscopic  plants. (C)
6.The spores of ferns are dispersed  byA. wind
  B. water    C. insects   D. explosive mechanism (D) .
7. In  bryophytes,  sex  organs  are  produced  in  the A. gametophyte B.  rhizoid  C. protonema D.  sporophyte (A)
8. Which of  the following    animals  has homodont dentition? A. Rat  B. Man     C. Lizard             D. Pigeon. (C)
9. In  which  of the following  does  external  fertilization take  place? A. Toad    B. Lizard C. Bird        D. Cockroach. (A)
10. In  the  tapeworm,  the  suckers  on  the  scolex  are used  for A. sucking the blood of the hostB. holding fast  to  the  host      C.  reproduction        D.  locomotion (B)
11. A feature    which  adapts  birds    to  flight  is  the possession  of A.  scally  legs  B.  light  bones  C.  two  walking legs D.  a.pointed beak. (B)
12. The nephridia in the earthworm  form   part  of the A.  reproductive  system  B.  respiratory  system. C circulatory  system  D.  excretory  system.  (D)
13.Which   of  the following    diseases  is  rarely  spread by  a  housefly? A. Yellow  fever   B.  Dysentery      C. Typhoid   fever D. Poliomyelitis (A)
14. Which of  the following cells  is  thin-walled  and living  at  maturity? A. Collenchyma  B. Sieve tube C.  Xylem vessel D. Sclerenchyma.  (B)
15. The mode of nutrition in  which  digestion   is extracelluar  is A. holophytic  B.  parasitic  C.  holozoic D.  saprophytic. (D)
TO BE CONTINUED...
NB:correction and suggestions are highly welcomed.. Pls don't forget to visit EDUARENA http://revarena..com/ for more updates on questions on biology

1.Viruses are considered to be living organisms because  theyA.  possess transmittable  charactersB.  move from      one place to another    C. respond to stimulationD.  ingest food materials (A)
2.Which of the following  characteristics is common to amoeba  and Paramecium?A. Oral groove B. Trichoyst   C. Contractile vacuoleD. Cilia  (C)
3.Hydra  removes undigested food byA.  ing it through the anus   B. ing it through       the mouth    C. means of  a contractile vacuoleD.  egesting it through  the body surface. (B)
4.Which of the following groups of invertebrates reproduces by budding A. ArthropodaB. Annelida     C. MolluscaD.  Coelenterata.  (D)
5.The algae, bryophytes and pteriodophytes aresimilar in that theyA.  are sea weeds B. have no vascular  tissuesC. require moisture for fertilizationD. are microscopic  plants. (B)
6.The spores of ferns are dispersed  byA. wind
  B. water    C. insects   D. explosive mechanism (D) .
7. In  bryophytes,  sex  organs  are  produced  in  the A. gametophyte B.  rhizoid  C. protonema D.  sporophyte (A)
8. Which of  the following    animals  has homodont dentition? A. Rat  B. Man     C. Lizard             D. Pigeon. (C)
9. In  which  of the following  does  external  fertilization take  place? A. Toad    B. Lizard C. Bird        D. Cockroach. (A)
10. In  the  tapeworm,  the  suckers  on  the  scolex  are used  for A. sucking the blood of the hostB. holding fast  to  the  host      C.  reproduction        D.  locomotion (B)
11. A feature    which  adapts  birds    to  flight  is  the possession  of A.  scally  legs  B.  light  bones  C.  two  walking legs D.  a.pointed beak. (B)
12. The nephridia in the earthworm  form   part  of the A.  reproductive  system  B.  respiratory  system. C circulatory  system  D.  excretory  system.  (D)
13.Which   of  the following    diseases  is  rarely  spread by  a  housefly? A. Yellow  fever   B.  Dysentery      C. Typhoid   fever D. Poliomyelitis (A)
14. Which of  the following cells  is  thin-walled  and living  at  maturity? A. Collenchyma  B. Sieve tube C.  Xylem vessel D. Sclerenchyma.  (B)
15. The mode of nutrition in  which  digestion   is extracelluar  is A. holophytic  B.  parasitic  C.  holozoic D.  saprophytic. (D)
TO BE CONTINUED...
NB:correction and suggestions are highly welcomed.. Pls don't forget to share

Visit revarena..com for more updates on questions on biology

I am opening this thread for those who are
interested only... It would be more like a
discussion group though I will be updating the
group following jamb syllabus (in sha Allah)
hoping to see people soon and questions will be solved in groups.. Ftc tho



https://nairaland.unblockandhide.com/2866679/2016-2017-jamb-biology

Visit my blog for daily updates on past questions and answers plus biology briefs EDUARENA http://revarena..com

1. Living organism
Characteristics of living things includes
MOVEMENT: living organisms moves from one place to another for search of food and shelter, most organisms has developed structure for movement :cilia flagella leg feather etc
REPRODUCTION: living organism has d ability to reproduce - bringing forth young ones- unicellular organisms reproduce mostly by mitotic division while multicellular organism possesses organ for such
NUTRITION: Nutrition is a process by which living organism obtain and utilize materials from external environment 4 metabolic activities -
IRRITABILITY: living organisms have d ability to respond to stimuli.. Which enables them to run away at the sight of danger
GROWTH : living organism has d ability to grow, unicellular organisms grow with increase in cytoplasmic content while multicellular organism grow with increase in cell achieved through mitosis
EXCRETION : Excretion is the removal of the metabolic waste material from the body of organism
RESPIRATION: living organisms has the ability to respire
DEATH: all living organism dies

I am opening this thread for those who are interested only... It would be more like a discussion group though I will be updating the group following jamb syllabus (in sha Allah) hoping to see people soon

Khd95:
Its bulk sms,it doesn deliver on time,dont kill ur sefs with hypertension ooo.i ve not been alerted too,but iam hopeful nd strong.

Hopefuly,tonyt till tommorow will usher in more alerts,keep hope alive

What will you say about the portal.. Bulked also ahbi

Proffdada:
Ssd?

Yes

If you live around mile2 area particularly signal barracks lagos ... Get it fast.. Just 5500k to 120gb

hardeymorlar:
the 3rd

I think it should be the second.. 1st wld mean sudden death, third also.. Second might mean he's ing pple like em

tens4real:
A boy and a doctor went fishing, the boy is the doctor's son but the doctor is not his father..


WHO IS THE DOCTOR? Give reasons 4 ur answears!

The doctor it the mother since it's not the father

How much does hp 650 2g ram cost please help!

funreader:
Thoughts claim our attention constantly, wasting our time and energy on unimportant and useless matters. They actually, rule our life. We have become so used to this condition that we regard it as natural.
While breathing, we do not need to pay attention to each inhalation and exhalation. We become conscious of the process of breathing, only when we have some difficulty with breathing, such as when our nose is clogged, due to a cold, or when we are in an unventilated room.
It is the same with thinking. We become conscious of the constant onslaught of our thoughts, and of our inability to calm them down, only when we need to concentrate, solve a problem or study. visit http://readersupdate..com.ng/2015/06/the-restless-mind.html
for more concentration tipsconcentration tips

Very nice article

MzLarem:
oh..do u knw him personally?

Nah, he didn't say he's a Doctor.. Mr Andrew

MzLarem:
All these scammers ar always Doctors..kilode

These one is not a Doctor

the 3rd guy with his phone