Question

4. Which of these parts of the excretory system stores urine?
a. Kidneys
6. Ureters
c. Urinary bladder
5. Which of these does transpiration help in?
d. Urethra
a. Cooling the plant body
b. Helping in exchange of gases
c. Creating a low pressure to pull up water and minerals up the stems
d. All of these
6. Which of these is not a part of the transport system in human beings?
a. Blood and plasma
b. Brain and nerves
c. Arteries, veins and capillaries d. Four-chambered heart
7. Which of these brings back oxygen-rich blood from the lungs and pours into the left
auricle?
a. Aorta
b. Pulmonary artery
c. Pulmonary vein
d. Ventricles
8. Which of these helps plants to continuously lose water from their leaves?
a. Transportation
b. Respiration
c. Transpiration
d. Translocation
9. Which of these organisms get rid of all kinds of body wastes by direct diffusion
through their cells?
a. Amoeba and paramecium
b. Insects and earthworms
c. Amphibians and leeches
d. All of these
10. Which of these are common plant wastes?
a. Latex
b. Gum
C. Resins
d. All of these


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Answer 1

Answer:

4.c.

5.d.

6.d

7.aorta

8.c

9.a

10.d

Answer 2

Answer:

4) urinary bladder

5)all of these

6)brain and nerves ( not sure because brain and nerves are main coordinator which transmits signal )

7) pulmonary vein

8) transpiration

9)amoeba and paremecium

10) all of these