Class 7 Transportation In Animals And Plants CBSE Questions & Answers

Class 7 · Transportation In Animals And Plants

This is Science Class 7 Transportation in Animals and Plants CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
The vessels that transport water and minerals are called
  • A
    Xylem
    Correct
  • B
    Vacuoles
  • C
    Phloem
  • D
    Stomata
2
The excess of water absorbed plants by their roots gets evaporated through the process of
  • A
    Transpiration
    Correct
  • B
    Elimination
  • C
    Absorption
  • D
    Excretion
3
Which one of the following transport oxygen to different parts of the body?
  • A
    RBC
    Correct
  • B
    All of them.
  • C
    Platelets
  • D
    WBC
4
The urine from kidneys passes to urinary bladder through
  • A
    Ureter
    Correct
  • B
    Fallopian tube
  • C
    Urinary tubules
  • D
    Urethra
5
Which chamber of heart receives oxygenated blood from heart?
  • A
    Right ventricle
  • B
    Left ventricle
  • C
    Left atrium
    Correct
  • D
    Right atrium
6
In plants xylem and phloem comprise the
  • A
    Protective tissue
  • B
    Reproductive tissue
  • C
    Vascular tissue
    Correct
  • D
    Food storing tissue
7
Human beings sweats to
  • A
    Remove nitrogenous wastes
  • B
    Make us uncomfortable
  • C
    Maintain body temperature
    Correct
  • D
    Clean the skin
8
Heart rate increase during
  • A
    Sleep and eating
  • B
    Exercise and fever
    Correct
  • C
    Rest and indigestion
  • D
    Bathing and eating
9
Erythrocytes is the another name of
  • A
    Plasma
  • B
    WBC
  • C
    RBC
    Correct
  • D
    Platelets
10
Functional unit of kidney is
  • A
    Bowman’s capsule
  • B
    Glomerulus
  • C
    Neuron
    Correct
  • D
    Nephron
11
Which of the following can not be stored in body
  • A
    Lipids
  • B
    Proteins
    Correct
  • C
    Fats
  • D
    Carbohydrates
12
Blood cells that protect us from infection are called
  • A
    White blood cells
    Correct
  • B
    Red blood cells
  • C
    Erythrocytes
  • D
    Thrombocytes
13
Name an animal that do not possess circulatory system?
  • A
    Frog
  • B
    Earthworm
  • C
    Hydra
    Correct
  • D
    Cockroach
14
Blood circulation in human being was discovered by
  • A
    H.G.Khurana
  • B
    William Words Worth
  • C
    William Harvey
    Correct
  • D
    Newton
15
Function of heart is
  • A
    All of these.
  • B
    Removal of nitrogenous wastes
  • C
    Pumping of blood
    Correct
  • D
    Purification of blood