Featured

    Important Posts

Search For Any Latest Schools News Below


See NECO 2016/2017 Biology Objectives & Theory Answers Posted Here 27/06/2016


CURRENT EXAMINATION:

NECO May/June Biology Objectives & Theory Questions & Answers;
TO GET ANSWERS EARLIER CLICK ON THIS LINK AND LIKE OUR FACEBOOK PAGE

TO GET ANSWERS EARLIER CLICK ON THIS LINK AND FOLLOW US ON TWITTER PAGE 

BIOLOGY OBJECTIVES ANSWERS
1DDAACDCCDC
11BABCABEBCB
21EDDAEEACEA
31ACBCDAADED
41ECEBEEDAED
51AABBDADDAA
 BIOLOGY THEORY ANSWERS
1a)
i)Morphological variation: Refers to the noticeable physical appearance of individual of the same species.
ii)Pollination: The transfer of pollen from the anthers of a flower to the stigma of the same flower or of another flower.
iii)niche:is a term that is used in ecological biology to define an organism's
role in an ecosystem.

1bi)
i)Both processes release energy
ii)Both start with the breakdown of a nutrient (glucose)
iii)Both yield byproducts

1bii)
i)draught
ii)flood
iii)pests
iv)poor storage facilities


1ci)
-Pterophyta
-Anthophyta
-Bryophyta

1cii)
-Embryo with two cotyledons
-Flower parts in multiples of four or five
-Roots develop from radicle
-Pollen with three furrows or
pores
=================================
(2a)
DRAW THE DIAGRAM

(2bi)
-They have two pairs of libs
-They have naked or moist and glandular skin with no external scales
-They carry out gaseous by gills,lungs,skin and mouth
-Reproduction is sexual
-They have poisonous gland for defence
-They have three chambered heart

(2bii)
-Flowers are dull coloured
-Absence of scent
-Flower have small,incouspicious petals/sepals
-Pollen grain are small smooth light and not sticky

(2biii)
-Possession of succullent stems by desect plant to enable them store excess water
-Possession of tiny and scanty leaves to reduce water loss through transpiration
-Possession of extensive root system for anchorage water absortion
=============================================== 
(3a) Nutrition: is the science that interprets the interaction of nutrients and other substances in food (e.g. phytonutrients, anthocyanins, tannins, etc.) in relation to maintenance, growth, reproduction, health and disease of an organism
3aii)
mutation is the splitting of a cell into simpler ones which have the same characters and features of the bigger ones

3aiii) Gene are hereditary units or basic units of inheritance. They are located in chromosomes and are responsible for the transmission of character from parents to the offspring

(3b)
The ray is reflected from the object into the pupil and iris.The rays travels through the cornea,lens,aqeous humour and vitreous humour and the image is formed on the retina.The image is then sent to the brain through the optic lobe of the brain
Conjuctiva->Cornea->Iris&pulpil->aqeous humour->lens->Vitreous humour->Retina->Brain

(3c)
TABULATE
Amoeba:
-They have false foot
-They are parasitic
-They have singular nucleus

Euglena:
-They have flagella
-They are holozoic
-They have micro and mega nucleus

(3cii)
-Proper sewage disposal
-Proper refuse disposal
-Control of disease
-Protection of food
========================================================= 
4ai)
---muscle pain
---general weakness
---cough
----vomiting
4b)
TABULATE
Living thing:
-They can move
-They reproduce
-They grow
-They respond to stimulus
-They excrete
Non living:
-Most do not move
-They do not reproduce
-They do not grow
-They do not respond to stimulus
-They do not excrete
4c)
-Large cylindrical centrum
-Large neural canal
-Short tranverse process
-Long neural spine
4D)
DRAW THE DIAGRAM
===============================================
GOODLUCK!!!

KEEP REFRESHING!!!

CALL OR TEXT MR CHINEKS ON 08107431933 TO SUBSCRIBE FOR NECO Verified And Confirmed Biology Questions & Answers
NOTE: 
DIRECT MOBILE=N800
LINK(ONLINE ANS) = N400

SUBSCRIPTION ENDS 30 MINUTES BEFORE EXAM COMMENCES

NOTE:

Online Answers comes 1hrs:30mins after the Commencement.

👉2017 JAMB, WAEC, NECO, NABTEB Students Join Our Group For Latest Update Now

👉Like Us On Facebook Page Here

👉Follow Us On Twitter Here

→Read Our Previous Post

→Read Our Next Post

About Author: author Oscar Emmanuel Chineks is the founder and editor of ElitesplanetBlog. He loves to share education news from various sources to keep readers informed.Read More...

Join him on Google+ | Facebook | Twitter | Linkedin

Get Latest University, Polytechnics, Colleges, Admission News And Updates Straight To Your Email Daily
Enter your email address:


Delivered by FeedBurner

Post a Comment

We Appreciate And Welcome Comments... Please Try To Drop Your Comment Or Views For This Post....

Note : All Comments Are Moderated And No Spamming
Text/Whatsapp: +2348107431933.
Available Monday-Friday -10am-6Pm

  • Total Visits

    Copyright © University, Polytechnic, Colleges Admission And School News | Designed By MR CHINEKS