12 Jun Oxyreductases transferases hydrolases lyases
Question
Biology cat
Name………………………………………………………………….
Reg no…………………………………………………………………
1.Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of
A.
Hormones
B.
Enzymes
C.
Proteins
D.
Vitamins
2.
Mutation is
A.
a factor responsible for plant growth
B.
a change which affects the offspring of F2 generation only
C.
a change that is inherited
D.
a change which affects the parents
3.
Pollination by wind is called
A.
Anemophily
B.
Hydrophily
C.
Zoophily
D.
Entomophily
4.
Pollen grains in plants are produced in
A.
Roots
B.
Leaves
C.
Flower
D.
Stem
5.
Nitrogen is fixed in ecosystems in ways stated below. Which one of the statements below is false?
A.
By cyanobacteria
B.
By electrical discharges in the atmosphere
C.
By industrially synthesised fertilizer
D.
By denitrification
6.
Ptyalin is an enzyme produced in the
A.
salivary glands
B.
pituitary glands
C.
thyroid glands
D.
Pancreas
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.