Download App

STD 11 - 4. Animal kingdom — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 4. Animal kingdom4 Marks
MCQ
In closed circulatory system
  • A
    The cells and tissues are directly bathed in the blood pumped out by heart
  • B
    Arteries and veins are lacking
  • C
    The capillaries are largest blood vessels and closed at their ends
  • ✓
    Blood circulates through a series of vessels of varying diameters
✓

Answer

Correct option: D.
Blood circulates through a series of vessels of varying diameters
d
Closed circulatory system is a type of blood vascular system in which blood flows inside blood vessels of varying diameter (arteries, veins, capillaries) without coming in direct contact with body cells. Closed circulatory system is observed in annelids, cephalopod molluscs, chordates.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

$A$ : ‘Saheli’-new oral contraceptive for the females was developed at $CDRI$, Lucknow.
$R$ : It has no steroid in it
→
Which structure is not concerned with breathing in frog
→
Statement I: Female Anopheles mosquito is host for malarial parasite.
Statement II: Female Anopheles mosquito is vector (transmitting agent) for malarial parasite.
→
Muscle is attached to bone by
→
Total population of the world till the end of $20^{th}$ century will become
→
Urethra, vagina and oesophagus have a common inner lining of
→
Which of the following terms represent a pair of contrasting characters?
→
Signals for parturition originate from
→
Impulse originating from sinu-atrial node are transmitted to the
→
Birds are evolved from
→