Grade 10 Life Sciences (LS) November Paper 2 and MEMO - 2023
63 views 1 purchase
Module
Life Sciences (Biology)
Institution
10th Grade
Grade 10 Life Sciences November Paper 2 and MEMO:
Total: 150 Marks.
Contents:
Question 1: Transport systems in mammals. | History of live on earth. | Biosphere to ecosystems. | Spheres of the Earth.
Question 2: Transport systems in mammals. | The human heart. | Cardiac cycle. | Circulat...
1.1 Multiple choice Transport systems in mammals 20
History of live on earth
1.2 Terminology Transport systems in mammals 10
History of live on earth
1.3 Matching columns Biosphere to ecosystems 10
1.4 Diagram with question Biosphere to ecosystems 10
Spheres of the Earth
2.1 Diagram with question Transport systems in mammals 23
The human heart
2.2 Diagrams with question Transport systems in mammals 6
Cardiac cycle
2.3 Diagrams with question Transport systems in mammals 9
Circulation of blood
Drawing Artery, veins and capillaries
2.4 Investigation Transport systems in mammals 12
Heart rate and pulse rate
Scientific report
3.1 Diagrams with question History of life on earth 10
Fossils
3.2 Table with questions Biosphere to ecosystems 10
Pyramids
Drawing
3.3 Diagrams with question Biosphere to ecosystems 12
Drawing graphs
3.4 Questions Biodiversity and classification 8
Kingdoms
3.5 Diagrams with question Biodiversity and classification 10
Kingdoms
TOTAL: 150
1|Page www.summariessa.co.za Life Sciences
Grade 10 November Paper 2
, Life Science
Grade 10
PAPER 2
Date: NOVEMBER 2023
Time: 2 ½ HOURS
Mark: 150
SECTION A
Question 1
1.1 Various options are provided as possible answers to the following questions. Choose
the correct answer and write only the letter (A to D) next to the question number ( 1.1.1
to
1.1.10) on the FOLIO PAPER, for example 1.1.6 E.
1.1.1 Two upper chambers of the heart.
A. Septum.
B. Atrium.
C. Atriun.
D. Ventricals.
1.1.2 Tricuspid valve has:
A Three cusps.
B Two cusps.
C Four cusps.
D One cusp.
1.1.3 Which artery delivers oxygenated blood to the body.
A. Aorta.
B. Coronary artery.
C. Pulmonary artery.
D. Arteriole.
2|Page www.summariessa.co.za Life Sciences
Grade 10 November Paper 2
, 1.1.4 Where do you find the bicuspid valve?
A. Between the right atrium and right ventricle.
B. Between the left atrium and right ventricle.
C. Between the right atrium and left ventricle.
D. Between the left atrium and left ventricle.
1.1.5 Relaxation of the heart muscle.
A. Heart rate.
B. Diastole.
C. Systole.
D. Pulse rate.
1.1.6 Life form that has been changed into a fossil.
A. Extinct.
B. Prehistoric.
C. Fossilised.
D. Fossil dating.
1.1.7 The Phanerozoic eon consist of three era’s. Pick the letter with the one that is NOT in the
eon.
A. Cenozoic and paleozoic.
B. Mesozoic and cenozoic.
C. Paleozoic and permian
D. Mesozoic and paleozoic.
1.1.8 Volcanic eruptions affect life by destroying habitats. What else do they do? Pick one letter.
A. Cause global warming.
B. Produce CO₂ in the atmosphere.
C. Let’s heat out of the atmosphere.
D. Stabilize climate.
3|Page www.summariessa.co.za Life Sciences
Grade 10 November Paper 2
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 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 SummariesSA. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £2.26. You're not tied to anything after your purchase.