Life Processes Quiz
Preview:
Which best describes what a food chain shows you?
A. Energy flow through an ecosystem
B. Food flowing through an ecosystem
C. Consumers going into other consumers
D. Who eats who
These are types of blood cells:
A. Red blood cells, platelets and white blood cells.
B. Blue blood cells, purple blood cells and white blood cells.
C. Platelets, arteries and red blood cells.
The plant tissue that carries food materials DOWNWARD from the leaves to the rest of the pant is the ______.
A. Phloem
B. Stomata
C. Chlorophyll
D. Xylem
Only partial breakdown of glucose molecule (C6H12O6) takes place in-
A. active respiration
B. passive respiration
C. anaerobic respiration
D. aerobic respiration
Animal don’t produce their own food.They can eat meat and plant. What is the category of animal that only eat plants.
A. Carnivore
B. Herbivore
C. Omnivore
In unicellular organisms like amoeba gaseous exchange takes place through the process of ____________.
A. osmosis
B. transportation
C. diffusion
D. elimination
Nutrients from digested food are absorbed in which digestive organ?
A. Small Intestine
B. Stomach
C. Large Intestine
D. Gallbladder
Which of the following structure is where cellular respiration occurs in the cell?
A. nucleus
B. cytoplasm
C. mitochondria
D. vacuoles
What chemical is used to test for starch?
A. Biuret solution
B. Ethanol
C. Iodine solution
D. Benedict’s solution
right side of the heart is high in
A. O2
B. H
C. C
D. CO2
Normal systolic pressure in humans is-
A. 80mmHg
B. 120mmHg
C. 150mmHg
D. 40mmHg
The cells utilize glucose to produce energy
A. Nutrition
B. Excretion
C. Respiration
D. Homeostasis
Infection and bleeding of gums can be prevented by having foods rich in ___________.
A. Iron
B. Calcium
C. Vitamin C
It helps us to digest our food. It’s in vegetables and fruit.
A. fats
B. fibre
C. carbohydrates
D. protein
How do water enter the roots from the soil?
A. diffusion
B. osmosis
C. transpiration
D. active transport
Blood is pumped from the heart to the entire body by
A. Aoarta
B. Pulmonary artery
C. Pulmonary vein
D. Vena cava
The direction blood is carried through the pulmonary artery
A. afferent
B. efferent
What type of respiration does not require oxygen?
A. Aerobic
B. Anaerobic
The action of bile can be termed as:
A. Esterification
B. Hydrogenation
C. Emulsification
D. Oxidation
The destination of blood in the pulmonary artery is the
A. right atrium
B. left atrium
C. lung
D. peripheral tissues
A. Pumps blood to the body
B. Pumps blood to the lungs
C. Receives blood from the body
D. Receives blood from the lungs
Name the enzyme present in saliva?
A. Pepsin
B. Amylase
C. Lipase
D. Trypsin
What type of respiration requires oxygen?
A. Aerobic
B. Anaerobic
The main nitrogen-containing waste excreted in urine by humans is
A. AMMONIA
B. UREA
C. URIC ACID
D. NUCLEOTIDE
The cluster of capillaries within a nephron.
A. glomerulus
B. alveoli
C. aorta
D. vein
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