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3 / 6  The ends of the linear chromosomes are maintained by
A  helicase
B  primase
C  DNA pol
D  telomerase

Questions & Answers

what is photosynthesis
Conast Reply
photosynthesis is the process by which green plants manufacture their own food from water and carbon dioxide using sunlight as a source of their energy releasing oxygen as a by-product.
Everine
what are runners
Godfrey Reply
what is an environment
Bwambale Reply
diagrams are not indicated, why?
Simon Reply
diagrams for what?
Everine
A vaccination is a treatment which makes the body stronger against an infection. The body fights infections using the immune system, which is made up of millions upon millions of cells including T cells and B cells.
Nworie
define the term immunity
Everine
can simply defined as an exemption from an attack
Nworie
is the ability of an organism to resist a particular infection or toxin by a specific antibodies or sensitized white blood cells
Adeb
difference between cell and cell membrane
Sunday Reply
cell is a basic unit of living body however cell membrane is a protective layer of cell.
Suhail
very good
Everine
which topic would you like to discuss today?
Everine
vaccine
Nworie
what do you understand by the term vaccine?
Everine
guy I need the answer of this question what occurs during photosynthesis
REAL Reply
Photosynthesis is the process that plants use to convert light into food. During this process, plants create carbohydrates starting with only carbon dioxide and water. Sunlight provides the energy that makes photosynthesis possible.
Stanley
@Stanley,that's how I could as well put it
Evans
what are different between genotype and phenotype
Martha Reply
what is light microscope and electronic microscope
Martha
what occurs during photosynthesis
Martha
what are importance of biology
Martha
what is the meaning of computer science
Martha
what is ecology
Adeyemo Reply
what is zoology
Adeyemo
zoology branch of biology that study animals
Moses
a branch of biology which deals with the study of animals
Anita
A plant is a living thing that grows in the earth and has a stem, leaves, and roots
Bello Reply
what is a plant
dalitso Reply
A plant is a living thing that grows in the earth and has a stem, leaves, and roots
Bello
a plant is an is a living thing that is classified under autothrops because it makes its own food through the process of photosynthesis .
Joanne
a plant is also known as autotropic category and a plant have root & stem
Anita
what is plant
Odion Reply
Plants are autotrophic
Baramox
Then animal are heterotrophic
Iyiola
what are organisms
Godfred Reply
Living structures
Aryavarta
living and non living which charectrised by different properties
Anita
organisms living and nonliving components of the environment with distinct xtics
Tony
the diagram below show how the blood of a human embryo flows close to the mothers blood in the placenta . which substances are represent at x in higher concentrations than at y
Joyce Reply
what is ecology
Odion Reply
what is cell
Odion
what is cell
Odion
Is the basic unit of life
Agatha
what's biology
Okebe
biology is the study of life
Ali
I want to know more about biology
Okebe
What are enzymes?
Zanga
if you want to know more, please start studying biology from the beginning systematically
Best
enzymes are biological catalyst that speed up d rate biochemical reactions
Ning
What is a cell
Awal Reply
What are tissues
Awal
A cell is the smallest unit of living organisms.
hamidat
Tissues are group of similar cells performing a particular function.
hamidat

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Source:  OpenStax, Biology. OpenStax CNX. Feb 29, 2016 Download for free at http://cnx.org/content/col11448/1.10
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