🎀IMPORTANT     NOTES🎀



1) Red color of carrot and tomato is due to:

✍️ anthocyanin 

2) P.H of human blood is 

✍️ 7.0 

3) Largest organ inside human body is:

✍️ Liver 

4) Largest organ of human body is:

✍️ skin

5) What is celluloses:

✍️ Carbohydrates

6) The smallest of all human cells are:

✍️ RBCs

7) No of bones in human body is:

✍️ 206

8) Smallest unit of life is:

✍️ Cell

9) Red blood cells have no:

✍️ Nucleus

10) White blood cells are also known as:

✍️ Leucocytes

11) Red blood cells are also known as:

✍️ Erythrocytes

12) Life appeared on earth about:

✍️ 3 billion years ago

13) When earth was formed its atomsphere were composed of:

✍️ Water vapour, ammonia and Methane

14) Biochemical organ of life is discovered by:

✍️ Oparin

15) Group of cells are termed as:

✍️ Tissue

16) Kingdom fungi are known as:

✍️ Decomposer

17) Which cell organelles not participate in cell division:

✍️ Ribosomes

18) Longest bone in human body is:

✍️ Femur

19) Shortest bone in human body is:

✍️ Stapes

20) Most important food is derived from:

✍️ Fruits

21) After human most intelligent mammal is:

✍️ Dolphins

22) Prokaryot doesn't possess:

✍️ Nucleus

23) Eukaryot has a:

✍️ Nucleus

24) In bacterial cell..............is not found:

✍️ Golgi apparatus

25) ................Is found in plant cell while in animal cell it is absent.

✍️ Cell wall




💈Tissues💈


Tissues are categorized as −

Plant Tissue

Animal Tissue


♦️Plant Tissue

Following are the major types of plant tissue −

➖Meristematic Tissues

➖Permanent Tissues


▪️Simple Permanent Tissues

➖Parenchyma

➖Collenchyma

➖Sclerenchyma

➖Epidermis


▪️Complex Permanent Tissue

➖Xylem

➖Phloem


▪️Meristematic Tissue

➖Meristematic tissue mainly consists of actively dividing cells, and helps in increasing the length and thickening the stems of the plant.


➖Meristematic tissue, commonly, present in the primary growth regions of a plant, for example, in the tips of stems or roots.


➖Depending on the region (where the meristematic tissues are found); meristematic tissues are classified as apical, lateral, and intercalary (see the image given below).


➖Apical meristem (as shown in the above image) is present at the growing tips of stems and roots and helps in their growth.


➖Lateral Meristem is found in stem or root region and helps in their growth.


➖Intercalary meristem is found at the base of the leaves or internodes (on twigs) and helps in growth.


💥🔥🌝SUMMARY OF HUMAN PHYSIOLOGY🌝🔥💥


1🍁: Number of Muscles 639


2🍁: Number of Kidneys 2


3🍁: Number of Milk Teeth 20


4🍁: Number of Ribs 24 (12 pair)


5🍁: Number of Heart Chamber 4


6🍁: Largest artery Aorta 


7🍁: Normal blood pressure 

120/80mmHg


8🍁: Ph of Blood 7.4


9🍁: Number of vertebrae in the Spine 33


10🍁: Number of vertebrae in the Neck 7


11🍁: Number of Bones in Middle Ear 6


12🍁: Number of Bones in Face 14


13🍁: Number of Bones in Skull 22


14🍁: Number of Bones in Chest 25


15🍁: Number of Bones in Arms 6


16🍁: Number of Muscles in Human Arm 72


17🍁: Number of Pumps in Heart 2


18🍁: Largest Organ Skin


19🍁: Largest gland Liver


20🍁: Biggest cell female Ovum


21🍁: Smallest cell male Sperm


22🍁: Smallest Bone Stape


23🍁: First transplanted Organ Heart 


24🍁: Average length of Small Intestine 7m


25🍁: Average length of Large Intestine 1.5m


26🍁: Average weight of new Born baby 2.6kg


27🍁: Pulse rate in One Minute 72 times


28🍁: Normal body temperature 37 C° (98.4 F°)


29🍁: Average Blood Volume 4 to 5 liters


30🍁: Life Span of RBC 120 days


31🍁: Life Span of WBC 13to 20 days


32🍁: Pregnancy Period 280 days (40 week)


33🍁: Number of Bones in Human Foot 33


34🍁: Number of Bones in Each wrist 8


35🍁: Number of Bones in Hand 27


36🍁: Largest Endocrine gland Thyroid 


37🍁: Largest Lymphatic Organ Spleen


38🍁: Largest part of Brain Cerebrum


39🍁: Largest & Strongest Bone Femur 


40🍁: Smallest Muscle Stapedius (Middle Ear)


41🍁: Number of Chromosome 46 (23 pair)


42🍁: Number of Bones in new Born baby 306


43🍁: Viscosity of Blood 4.5 to 5.5


44🍁: Universal Donor Blood Group O


45🍁: Universal Recipient Blood Group AB


46🍁: Largest WBC Monocyte


47🍁: Smallest WBC Lymphocyte lb


48🍁: Increase RBC count called Polycythemia


49🍁: Blood Bank in the Body is Spleen 


50🍁: Non Nucleated Blood cell is RBC


51🍁: RBC produced in the Bone Marrow 


52🍁: River of Life is Called Blood


53🍁: Normal Blood Cholesterol level 250mg/dl 


54🍁: Fluid part of Blood is Plasma


55🍁: Normal Blood Sugar 100mg