▉ Define Biology
Branch of science deal with the study of living things animals and plants.
▉Major branches of Biology
▉ Define Zoology, Botany, Microbiology
Deal with the study of animals is called zoology and study of plants is called botany microbiology study of microorganisms.
▉Define extinct and endanger species.
Those species which are not present their last individual in earth live is called extinct those whose are near to extinct is called endanger.
▉ What is enzyme?
Enzyme are protein help in speed up to reaction.
▉ What is activation energy?
Minimum energy require for reaction
Body chromosomes is called auto some.
▉ Sex chromosome
X and Y chromosome for sex determination
▉ What is bolus
Rolled of food by tongue
▉ Write the name of digestive system part
- Oral cavity
- Small intestine
- Large intestine
▉ What is important function of WBC?
WBC act as a fighter agents against germs.When any germs enter than WBC move those site and attack on the germs and kill the germs.
▉ Write the function of RBC?
▉ What Scurvy?
Scurvy is a disease cause by deficiency of vitamin C and cause teeth weakness.
▉ What is Anemia?
Anemia is a blood deficiency disease in which oxygen are not sufficient for cell and cell die.
▉ What is G० Phase?
The phase in which cell go to rest and stop dividing.Some kidney cell or tissue.
▉ Write the observation of AFA king?
People who slept indoor have no chance of malaria.. Smoky area have no chance of malaria.
▉ Write the significance of meiosis?
Meiosis great significance lead to variation in new born.Adult are not same.Maintain chromosomes number in next generation.