WorksheetsSTD 7 Sci practice for ch 11 & 12
Total questions: 27
Worksheet time: 14mins
Through Which System Is the Wastes which are produced in our body Removed through.
Nervous System
Circulatory System
Excretory System
Skeletal System
Who discovered Circulation of Blood?
Adolf Hitler
William Harvey
Dr Michael Swango
Dr Walter Freeman
What is the Name of the place where you store the Donated Blood ?
Blood Zoo
Blood Banks
Mortuary
Hospital
What is the Name of the vascular tissue that Transports Water and Nutrients in Plants ?
Ureters
Phloem
Arteries
Xylem
What is the name of filtering blood vessels using an artificial kidney ?
Angiogram
Chemo
Dialysis
Radiation
What is the name of Cell Waste Of Fish ?
Plasma
Excretra
Ammonia
Tissue
Name the Pigment which Makes Blood Red ?
Sweat
Water
Haemoglobin
Urea
Who Did The First Kidney Transplantation That Was A Success ?
Alexis St Martin
Richard Herrick
Dr William Beaumont
Dr John Murray
What is the Throbbing that can be heard in the hand due to the flow of blood in the Arteries ?
(a)
What Filters The Blood In the kidneys ?
(a)
How Much Percentage of the Human Urine Consists of Water ?
60%
95%
50%
99%
What is the function of the Ureters ?
Transport Urine
Collect Urine
Store Urine Until It is Ready For Elimination
Nerves Tells the Brain That the Bladder Is Full
Where is the blood Stored Until it is Ready For Elimination ?
Urethra
Urinary Bladder
Ureters
Kidney
Which one of these blood Vessels Contain blood rich in Oxygen ?
Veins
Arteries
Platelets
Plasma
What are the functions of The Kidneys ?
Produce Urea
Produce Urine
Removing Waste
Filter Blood Vessels
The part of the stamen that produces the pollen grains is the ___.
anther
pistil
filament
ovary
The enlarged base of the pistil that stores the eggs of the plant is the ___.
ovary
ovule
stigma
style
The tip of the style that has sticky hairs to trap pollen is the ___.
stamen
stigma
ovary
style
Small grains that contain a plant's male reproductive cells.
stamen
pollen
anther
stigma
Brightly colored parts of flowers that attract insects.
petals
pistils
stamen
filaments
The transfer of pollen, containing the sperm cells, to the female part of the flower.
seed disperal
pollination
germination
fertilization
The ovary, style, and the stigma make up the female part of a plant called the ?
stamen
petals
stem
carpel (pistil)
After fertilization what does the ovary develop into?
Fruit
Bud
Seed
Flower
I am a flower that produces nectar. What is the function of the nectar?
To provide food for the flower
To attract pollinators
To attract animals to disperse the fruits
To produce perfumes for Man
The male reproductive structure of a flower is the ___.
pistil
ovary
stamen
ovule
