1) P.H of human blood is
✍ 7.4
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2) Largest gland inside human body is:
✍ Liver
3) Largest organ of human body is:
✍ skin
The skin is the largest organ of the body. One of the main function of the skin is protection. It protects the body from external factors such as bacteria, chemicals and temperature. It is of utmost importance to keep the outer layer of your skin healthy so it can do its job of protecting your body.
Having a daily skincare routine along with monthly skincare treatments (microneedling, chemical peels and microdermabrasion) will help prevent you from getting sick or having damage to your bones, muscles and internal organs
4) What is celluloses:
water
✍ Carbohydrates
Carbohydrate defenition
any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose. They contain hydrogen and oxygen in the same ratio as water (2:1) and typically can be broken down to release energy in the animal body.
5) The smallest of all human cells are:
✍ RBCs
Red Blood Cells:
Also called Erythrocytes or RBCs. They are known for their bright red color and they are the most abundant cell in the blood. The shape of a red blood cell is a biconcave disk with flattened centre. Red Cells contain a special protein called Haemoglobin, which helps carry oxygen from the lungs to the rest of the body and then returns carbon dioxide from the body to the lungs so it can be exhaled. Red blood cells gets their color from the Haemoglobin.
6) No of bones in human body is:
✍ 206
Take a bunch of bones of different lengths and shapes , form a frame , and call it a skeleton
Add a number of organs , cover that with a variety of muscle tissue , and cover the whole thing with a substance that can grow and stretch and shrink . Call this cover , skin .
Thread through a series of veins and arteries that carry blood , and give the blood a superior pump system called a heart …
Throw in a superb computer system called a brain , and add to the mix an incredible highway structure called a nervous system ……
Combine , this elements from your body .
Add to this unique characteristic and you come up with - YOU …
The really you is inside an incredible machine called your body …
This body can do truly amazing things …
However , unless excellent care is taken of this incredible machine , things can go horribly wrong ….
That's why it's very important to take really good care of your body …
Value it , guard it , feed it properly , exercise it , and above all , appreciate your body after all , it has to last you a life time
7) Smallest unit of life is:
✍ Cell
We are composed of over 50 trillion cells,
and although they are existing in a micro reality,
They are still an integral aspect of who we are.
Actually, each cell of our human body is no different than the person that we are,
that is, each tiny cell is governed by respiration and excrementing,
they are made functional by specialized cells that fuel and regenerate its operating system,
they are tiny machines that are self-organized and self-regulating... the same as the physical human body.
If by definition, the inside is the same as the outside, then are cells are really a fractal of who we are,
then we may redefine what a cell is, and call each cell of our body a "citizen"!
8) Red blood cells have no:
✍ Nucleus
9) Red blood cells are also known as:
✍ Erythrocytes
10) Life appeared on earth about:
✍ 3 billion years ago
11) When earth was formed its atomsphere were composed of:
✍ Water vapour, ammonia and Methane
12) Group of cells are termed as:
✍ Tissue
13) Kingdom fungi are known as:
✍ Decomposer
14) Which cell organelles not participate in cell division:
✍ Ribosomes
15) Longest bone in human body is:
✍ Femur
16) Shortest bone in human body is:
✍ Stapes
17) Most important food is derived from:
✍ Fruits
18) After human most intelligent mammal is:
✍ Dolphin
19) Prokaryot doesn't possess:
✍ Nucleus
20) Eukaryot has a:
✍ Nucleus
21) In bacterial cell..............is not found:
✍ Golgi apparatus
22) ................Is found in plant cell while in animal cell it is absent.
✍ Cell wall
𝗣𝗟𝗔𝗡𝗧 𝗖𝗘𝗟𝗟
*🔸CELL WALL*
is the outermost rigid covering of the plant cell. It is a salient feature of plant cell.
23) Jelly like structure found inside the cell are reffered as.
✍ Cytoplasm
- it consist of a jelly - like substances where all the other parts of cell are located
24) Which part of cell makes proteins:
✍ Ribosomes
25) Most important stimulant in tea leaves:
✍ Caffeine
26) First cloned sheep was discovered by:
✍ Dolly
27) Which part of cells process packages and export proteins.
✍ Golgi apparatus
28) Colored part of eye is called
✍ Iris
29) Tubes that carry away blood from heart is called:
✍ Arteries
30) Tiny bumps on tongue is called is:
✍ Taste buds
31) .............Tubes carry blood towards heart
✍ Veinshttp
32) Chromosomes consists of:
✍ DNA and Proteins
33) Poison of honey bee is:
✍ Acidic
34) Apple is rich in:
✍ Iron
35) Longest nerve is
✍ Sciatic
36) Evaporation of sweat is:
✍ Endothermic reaction
37) Palak leaves are rich in:
✍ Iron
38) Average pulse rate is:
✍ 72-80
39) Milk sugar is:
✍ Lactose
40) Wisdom teeth normally grow between age of:
✍ 17-26 years
41) Saliva helps in digestion of:
✍ Starch
42) Average weight of female brains are:
✍ 310 grams
43) Function of homoglobin is to transport:
✍ Oxygen
44) Name of vitamin we get from sun is:
👉 Vitamin D33
cotton facts: Cotton is made up of cellulose, which means humans can’t digest it. Early evidence of using cotton can be dated back to 5500 BC and Cotton has a larger footprint compared to other plan fibers, to produce 1 kilogram of cotton you would need 8000-10,000 liters of
These are very imp tips that use in deferent parts of life. Everyone has to learn it for knowledge
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