Which of the following is the main circulatory fluid in our body ?
1 point
Plasma
Lymph
Blood
Clear selection
Q. 2.Which one of the following contains haemoglobin?
1 point
WBC
RBC
Platelets
Q. 3.What is the function of WBCs?
1 point
Transport of Oxygen
Fight against Germs
Involved in Blood Clotting
Q. 4.Blood platelets help in-:
1 point
Formation of urine
Excretion of urine
Blood Clotting
Q. 5.The muscular tube through which stored urine is passed out of the body is called:
1 point
Kidney
Ureter
Urethra
Q. 6.They are pipe-like, consisting of a group of specialised cells. They transport substances and form a two-way traffic in plants. Which of the following terms aqualify for the features mentioned above?
1 point
Xylem Tissue
Phloem Tissue
Vascular Tissue
Other:
Q. 7.The absorption of nutrients and exchange of respiratory gases between blood and tissues takes place in:
1 point
Arteries
Veins
Capillaries
Q.8.In which of the following parts of human body are sweat glands absent?
1 point
Scapl
Armpits
Lips
Q. 9.In a tall tree, which force is responsible for pulling water and minerals from the soil?
1 point
Gravitational Force
Transportation Force
Suction Force
Q. 10.Aquatic animals like fish excrete their wastes in gaseous forms
1 point
Oxygen
Nitrogen
Ammonia
Q. 11. Vegetative propagation in potato takes place by
1 point
Stem
Leaves
Roots
Q. 12.In which of the following plants buds are present on the margins of leaves?
1 point
Bryophyllum
Coriander
Chandan
Q. 13.In yeasts reproduction occurs by-:
1 point
Fragmentation
Binary Fusion
Budding
Q. 14.Lila observed that a pond with clear water was covered up with a green algae within a week. By which method of reproduction did the algae spread so rapidly ?
1 point
Budding
Pollination
Fragmentation
Q. 15.Seeds of drumstick and maple are carried to long distances by wind because they possess
1 point
Winged seeds
Spiny seeds
Large and hairy seeds
Q. 16.The 'eye of the potato plant is what
1 point
The roots is to a flower
The root is to any plant
The bud is to bryophyllum leaf
Q. 17.The ovaries of different flowers may contain
1 point
Only one ovule
Many ovules
One to many ovules
Q. 18.Pollination refers to the:
1 point
Transfer of pollen from anther to stigma
Transfer of pollen from anther to Ovary
Transfer of pollen from anther to ovule
Q. 19 Which one of the following is not a method of Vegetative propagation?
Answers
Answer:
Explanation:
1- blood
because it is most abundant fluid In Human body
2-RBC
3-FIGHT AGAINST GERMS BY INCREASING IMMUNITY
4-BLOOD CLOTTING
5- blood
because it is most abundant fluid In Human body
6-Phloem tissue.
7-The absorption of nutrients and exchange of respiratory gases between blood and tissues takes place in capillaries. ... In the lungs, capillaries absorb oxygen from inhaled air into the bloodstream and release carbon dioxide for exhalation.
8-LIPS
9-Suction Force
10-Aquatic animals like fish perform the process of excretion depending on the availability of water.
The nitrogenous food such as legumes are ingested by the fish and converted into cellular waste.
It reacts with water to form ammonia gas that is released in the atmosphere through the excretory system.
11-STEM