Exam (elaborations)
Test (elaborations) Life Sciences (Biology)
- Course
- Institution
this is a pratise test with questions and answers, as well as clear explanation of the answers , there are also a little bit of notes .
[Show more]
Seller
Follow
mvemveamahle914
Content preview
Practice test 1Section 1[multiple-choice Questions]
Time: 1 hour
MARKS[108]
Four questions
Section A
Directions: the following statements or questions are followed by possible
answers .Choose the suitable answer.
Question 1
1.1 in which phase does DNA replication take place?
A metaphase
B prophase
C telophase
D interphase [2]
1.2 the chamber of the heart that pumps deoxygenated blood to the lungs via the
pulmonary artery is the ….
A right atrium
B left ventricle
C right ventricle
D left atrium [2]
1.3 which one of the following is a meristematic tissue ?
A epidermis
B cambium
C parenchyma
D sclerenchyma
1.4 striated muscle tissue is found [2]
A in the walls of the heart
B in voluntary muscles
C lining the blood vessels
D lining the intestine walls [2]
1.5 the following elements are found in some organic compounds
I. hydrogen
II. nitrogen
III. oxygen
Continue next page
, IV. carbon
Which of the above elements are found in proteins but not in carbohydrates and lipids? [2]
A [I], [II], [III] only C [i] and [iii] only
B [i] only D [ii] only
1.2 Give the correct biological term for each of the following descriptions. Write only the
term next to the question number
1.2.1 Part of the skeleton made up of the skull, vertebral column, ribs and sternum
1.2.2 Unicellular epidermal outgrowths that increase the absorption surface of the
root
1.2.3 The triangular bone that forms the shoulder blade
1.2.4 Openings in the lower epidermis, responsible for gaseous exchange
1.2.5 An organelle within the cell where proteins are synthesised
1.2.6 The apparatus that is used to investigate the effect of environmental factors on
the rate of transpiration
1.2.7 The part of the skull that contains and protects the brain
1.2.8 The membrane system in a cell on which ribosomes sometimes occur
1.2.9 A type of involuntary muscle found only in the heart
1.2.10 the membrane around a vacuole [20] [2 marks each]
1.3 indicate whether each of the descriptions in column I A ONLY .B ONLY .BOTH A AND BOR
NONE of the items in column II. Write an ONLY, B ONLY, BOTH A AND B, OR NONE next to
the question number.
Column I Column II
1.3.1 a bone of the pectoral girdle A pubis
B scapula
1.3.2 a movable joint A hinge
B gliding
1.3.3 joins bone to bone A ligaments
B tendons
1.3.4 contraction of the heart muscles A systole
B diastole
1.3.5 source of reserve energy A vitamins
B fats
1.3.6 site of protein synthesis A ribosomes
B lysosomes
1.3.7 found between the right atrium and A bicuspid valve
the right ventricle B tricuspid valve
Continue next page
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller mvemveamahle914. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $6.84. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75759 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now