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#biology_most_general_questions_ #biology #science #Education
biology_most_general_questions_ #biology #science - PROTEINS What Are Proteins? Large biomolecules made of amino acids (२० types, 9 essential) Daily need: 10-25% of calories Essential for growth, repair & body functions Types of Proteins Functions of Proteins Complete Proteins AII essential amino acids Growth & repair of tissues (meat; eggs, fish, Soy) Build muscles, skin, hair, nails Incomplete Proteins Enzyme & hormone production Missing 1+ amino acids  Boost immunity (antibodies) (cereals, legumes) Maintain fluid balance & pH Structural Proteins Provide energy when carbs Collagen, keratin (body & fats are low framework) Protein Deficiency Protein Sources Diseases Chart Kwashiorkor: Swelling, weak Type Sources Role immunity, fatty liver Eggs, milk,  Animal Complete amino Marasmus: Severe wasting Protein fish, meat acids underweight energy defciency Beans lentils, Plant growth Protein peas, soy Edema: Due to [ow atbumin Almonds; Weak immunity & slow healing Nuts & Healthy fats + peanuts; chia; Seeds protein] flax 4 Tip: Combine cereals + pulses for complete protein in Rice + beans, Cereals Balanced wheat + dal amino vegetarian diets! + Pulses acids PROTEINS What Are Proteins? Large biomolecules made of amino acids (२० types, 9 essential) Daily need: 10-25% of calories Essential for growth, repair & body functions Types of Proteins Functions of Proteins Complete Proteins AII essential amino acids Growth & repair of tissues (meat; eggs, fish, Soy) Build muscles, skin, hair, nails Incomplete Proteins Enzyme & hormone production Missing 1+ amino acids  Boost immunity (antibodies) (cereals, legumes) Maintain fluid balance & pH Structural Proteins Provide energy when carbs Collagen, keratin (body & fats are low framework) Protein Deficiency Protein Sources Diseases Chart Kwashiorkor: Swelling, weak Type Sources Role immunity, fatty liver Eggs, milk,  Animal Complete amino Marasmus: Severe wasting Protein fish, meat acids underweight energy defciency Beans lentils, Plant growth Protein peas, soy Edema: Due to [ow atbumin Almonds; Weak immunity & slow healing Nuts & Healthy fats + peanuts; chia; Seeds protein] flax 4 Tip: Combine cereals + pulses for complete protein in Rice + beans, Cereals Balanced wheat + dal amino vegetarian diets! + Pulses acids - ShareChat
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biology_most_general_questions_ #biology #science - . Flowering in long day plants is related to which of the following? Comment IA] Auxin [B] Gibberlin [C] Cytokinin towane| [D] Ethylenel Follow @biology_lover_02 . Flowering in long day plants is related to which of the following? Comment IA] Auxin [B] Gibberlin [C] Cytokinin towane| [D] Ethylenel Follow @biology_lover_02 - ShareChat
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biology_most_general_questions_ #biology #science - MENSTRUAL CYCLE IN HUMANS In females; the menstrual cycle is ೩ 28-day cycle (on average) that prepares the body for pregnancy Phases of the Cycle: Menstrual Phase (Day 1-5) Shedding of the uterine lining (endometrium). Blood and tissue flow out Menstruation 7 Follicular Phase (Day 6-13) FSH (Follicle Stimulating Hormone ) stimulates ovarian follicle growth uterine lining thickens Estrogen level rises > Ovulation Phase (Day 14) LH (Luteinizing Hormone) surge release of mature ) egg from ovary Most fertile period  Luteal Phase (Day 15-28) Corpus luteum forms  secretes progesterone > Prepares uterus for implantation] progesterone drops If no fertilization > cyle restarts Key Point: 28 days, but can vary (21-35 days). Average] cycle' == Hormones (FSH, LH, Estrogen Progesterone) regulate the cycle MENSTRUAL CYCLE IN HUMANS In females; the menstrual cycle is ೩ 28-day cycle (on average) that prepares the body for pregnancy Phases of the Cycle: Menstrual Phase (Day 1-5) Shedding of the uterine lining (endometrium). Blood and tissue flow out Menstruation 7 Follicular Phase (Day 6-13) FSH (Follicle Stimulating Hormone ) stimulates ovarian follicle growth uterine lining thickens Estrogen level rises > Ovulation Phase (Day 14) LH (Luteinizing Hormone) surge release of mature ) egg from ovary Most fertile period  Luteal Phase (Day 15-28) Corpus luteum forms  secretes progesterone > Prepares uterus for implantation] progesterone drops If no fertilization > cyle restarts Key Point: 28 days, but can vary (21-35 days). Average] cycle' == Hormones (FSH, LH, Estrogen Progesterone) regulate the cycle - ShareChat
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biology_most_general_questions_ #biology #science - Q.Which of the followins is present in prokaryotic as well as eukaryotic cells? [A] Mitochondria Comment [B] Golgi Bodies Biol08T [C] Lysosomes [D] Ribosomes Follow @biology_lover_02 Q.Which of the followins is present in prokaryotic as well as eukaryotic cells? [A] Mitochondria Comment [B] Golgi Bodies Biol08T [C] Lysosomes [D] Ribosomes Follow @biology_lover_02 - ShareChat
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biology_most_general_questions_ #biology #science - INSULIN & GLUCAGON INSULIN Made by: Pancreas (B-cells of Islets of Langerhans) glucose level. Function: Lowers blood Helps in: Conversion of glucose glycogen] ) (glycogenesis) insulin glycoge GLUCAGON Made by: Pancreas (azcells of Islets of Langerhans) Function: Raises blood glucose level. Helps in: Conversion of glycogen glucose ) (glycogenolysis) Insulin & Glucagon work as opposites to maintain blood sugar balance (Homeostasis). Follow @biology_ lover_02 INSULIN & GLUCAGON INSULIN Made by: Pancreas (B-cells of Islets of Langerhans) glucose level. Function: Lowers blood Helps in: Conversion of glucose glycogen] ) (glycogenesis) insulin glycoge GLUCAGON Made by: Pancreas (azcells of Islets of Langerhans) Function: Raises blood glucose level. Helps in: Conversion of glycogen glucose ) (glycogenolysis) Insulin & Glucagon work as opposites to maintain blood sugar balance (Homeostasis). Follow @biology_ lover_02 - ShareChat
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biology_most_general_questions_ #biology #science - RESPIRATION WHAT IS RESPIRATION? Process of releasing energy from food in the presence of oxygen TYPES OF RESPIRATION Aerobic Cellular Anaerobic MAJOR ORGANS IN RESPIRATION Nose Tracheal Diaphragm Lungs Lungs RESPIRATORY DISORDERS Asthmal Bronchitis Pneumonia FUN FACT: Around 99% of the oxygen we breathe is brought by red blood cells Follow @biology_lover_02 RESPIRATION WHAT IS RESPIRATION? Process of releasing energy from food in the presence of oxygen TYPES OF RESPIRATION Aerobic Cellular Anaerobic MAJOR ORGANS IN RESPIRATION Nose Tracheal Diaphragm Lungs Lungs RESPIRATORY DISORDERS Asthmal Bronchitis Pneumonia FUN FACT: Around 99% of the oxygen we breathe is brought by red blood cells Follow @biology_lover_02 - ShareChat
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biology_most_general_questions_ #biology #science - Q.Which one of the following diseases is caused due to defective genes? Comment [A] Ulcer [B] Haemophilia es. [C] Diabetes. [D] Cancer Follow @biology_ lover_02 Q.Which one of the following diseases is caused due to defective genes? Comment [A] Ulcer [B] Haemophilia es. [C] Diabetes. [D] Cancer Follow @biology_ lover_02 - ShareChat
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biology_most_general_questions_ #biology #science - MITOSIS & MEIOSIS MITOSIS MEIOSIS Made for: Growth, repair & Made for: Formation ofl gametes (sexual] replacement of cells reproduction) Occurs in: Somatic (body) Occurs in: Reproductive cells cells (testes/ovaries) No. of divisions: 1 No. of divisions: 2 Chromosome no.. Maintains same (2n _ 2n) Chromosome no.. Reduces to half (2n-n)l Result: 2 identical Result: 4 non identical daughter cells daughter cells Importance: Importance: Genetic stability Genetic variation (0 Mitosis & Meiosis work as different processes Mitosis ensures growth & repair, while Meiosis ensures variation & reproduction Follow @biology_lover_02 MITOSIS & MEIOSIS MITOSIS MEIOSIS Made for: Growth, repair & Made for: Formation ofl gametes (sexual] replacement of cells reproduction) Occurs in: Somatic (body) Occurs in: Reproductive cells cells (testes/ovaries) No. of divisions: 1 No. of divisions: 2 Chromosome no.. Maintains same (2n _ 2n) Chromosome no.. Reduces to half (2n-n)l Result: 2 identical Result: 4 non identical daughter cells daughter cells Importance: Importance: Genetic stability Genetic variation (0 Mitosis & Meiosis work as different processes Mitosis ensures growth & repair, while Meiosis ensures variation & reproduction Follow @biology_lover_02 - ShareChat
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biology_most_general_questions_ #biology #science - GASTRIC GLAND (Stomach Secretor) Location: Inner lining of the stomach Functions: Secretes gastric juice to help in digestion Main Secretions: lining: 1. Mucus Protects stomach Gastric pit Inactive enzyme, digests proteins 2 Pepsinogen & 0) Mucus neck cell 1 Chief cell pepsin 3. HCI (Hydrochloric acid) Kills germs activates Parietal cell Helps absorb Vitamin B12. Intrinsic Factor Lumen of the gland Remember: HCI = Gastric Juice Pepsinogen Mucus + + Follow @biology_lover_02 GASTRIC GLAND (Stomach Secretor) Location: Inner lining of the stomach Functions: Secretes gastric juice to help in digestion Main Secretions: lining: 1. Mucus Protects stomach Gastric pit Inactive enzyme, digests proteins 2 Pepsinogen & 0) Mucus neck cell 1 Chief cell pepsin 3. HCI (Hydrochloric acid) Kills germs activates Parietal cell Helps absorb Vitamin B12. Intrinsic Factor Lumen of the gland Remember: HCI = Gastric Juice Pepsinogen Mucus + + Follow @biology_lover_02 - ShareChat
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biology_most_general_questions_ #biology #science - BLOOD GLUCOSE (Sugar Level) Main Energy Source for the body Comes from carbohydrates in food Controlled by Hormones: Normal Range: Fasting: 70-100 mgldL Insulin Lowers sugar Glucagon Raises sugar After meal: <140 mg/dL Diabetes High Weakness, Dizziness Low = Stay healthy, eat balanced, and monitor regularly! Follow @biology _ lover_02 BLOOD GLUCOSE (Sugar Level) Main Energy Source for the body Comes from carbohydrates in food Controlled by Hormones: Normal Range: Fasting: 70-100 mgldL Insulin Lowers sugar Glucagon Raises sugar After meal: <140 mg/dL Diabetes High Weakness, Dizziness Low = Stay healthy, eat balanced, and monitor regularly! Follow @biology _ lover_02 - ShareChat