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- Question
Blood group compatibility for marriage?
- Correct Answer
- Matching blood group before marriage is important This is to prevent Rh incompatibility Rh incompatibility can lead to erythroblastosis fetalis (Hemolytic disease of the newborn-HDN) Fetal RBC gets destroyed & newborn may get severe anaemia, jaundice This jaundice is more severe than Physiological jaundice ( which is the most common and will usually resolve on its own) In very severe form, a fetus may die due to heart failure This is mediated by the antigen-antibodies reaction Transfer of maternal antibodies across the placenta occurs This happens when Rh +ve man marries Rh-ve lady So Rh +ve man should try to avoid marrying Rh-ve lady Matching blood groups for marriage :: Boy : A = Girl : A & AB Boy : B = Girl : B & AB Boy : O = Girl : O, A, B & AB Boy : AB = Girl : AB Boy : Rh+ve = Girl : Rh+ve Boy : Rh-ve = Girl : Rh+ve & Rh-ve Blood groups that do not match for marriage :: Boy : A = Girl : O & B Boy : B = Girl : O & A Boy : AB = Girl : O, A & B Boy : Rh+ve = Girl : Rh-ve
- 1. What is the primary form of fat in the diet?
Options- A. Lipids
- B. Fattyacids
- C. Triglycerides
- D. All of the above Discuss
- 2. Plants are photoautotrophs. What does this mean? Discuss
- 3. Both skin and lung cancer are classified as carcinomas.
Options- A. TRUE
- B. FALSE Discuss
- 4. Carbohydrates, lipids and proteins are classified as
Options- A. Macromolecules
- B. Biomolecules
- C. Macronutrients
- D. All the above Discuss
- 5. Which of the following is not a sedimentary structure?
Options- A. Magma emplacement
- B. Mud cracks
- C. Ripple marks
- D. Cross beds Discuss
- 6. Vision can be affected by drugs and alcohol making, especially difficult to distinguish
Options- A. Light
- B. Colors
- C. Distance
- D. Shapes Discuss
- 7. A calorie is another term for carbohydrate.
Options- A. TRUE
- B. FALSE Discuss
- 8. Which of the following industries most closely approximates pure competition?
Options- A. Steel
- B. Clothing
- C. Eectronic
- D. Agriculture Discuss
- 9. Vertebrates and tunicates share
Options- A. a notochord and a dorsal, hollow nerve cord.
- B. the formation of structures from the neural crest.
- C. jaws adapted for feeding.
- D. an endoskeleton that includes a skull. Discuss
- 10. Lacto-ovo vegetarians would not eat
Options- A. Fish and egg
- B. Egg, meat and milk products
- C. Meat, poultry, milk products
- D. Meat, poultry, fish Discuss
General Science problems
Search Results
Correct Answer: Triglycerides
Explanation:
Triglycerides are the primary form of dietary fat found in the body, and may contain a combination of three fatty acids:
saturated fatty acids (SFAs),
polyunsaturated fatty acids (PUFAs), or
monounsaturated fatty acids (MUFAs).
Correct Answer: Photoautotrophs are those organisms that can make their own food using sun light with the help of the process of photosynthesis Plants can prepare their own food using sunlight Hence they are Photoautotrophs
Correct Answer: TRUE
Explanation:
Carcinomas are cancers that begin in tissues lining the inner or outer surfaces of the body where the DNA of the cells become damaged. Lung cancer and one type of skin cancer (squamous-cell carcinoma) are carcinomas.
Hence, the given statement is TRUE.
Correct Answer: All the above
Explanation:
Carbohydrates, together with lipids, proteins and nucleic acids, are one of the four major classes of biologically essential organic molecules found in all living organisms. They not only provide energy for vital metabolic reactions but also supply the building materials for normal structure, growth and repair. Your body needs relatively large quantities of carbohydrates, fats and protein for optimal function, hence their classification as macronutrients.
Correct Answer: Magma emplacement
Explanation:
sedimentary features all are related to water deposited minerals and rocks.
Which of your choices has nothing to do with water is not a sedimwntary structure. Here in the given choices Magma emplacement is not a sedimentary structure.
Correct Answer: Colors
Correct Answer: FALSE
Explanation:
The given statement that a calorie is another term for carbohydrate is False.
Carbohydrates are one of the main types of nutrients, and are most important source of energy.
Where as Calorie is a measurement of how much heat energy is generated by the body processing food.
Your digestive system changes carbohydrates into glucose(blood sugar). Your body uses this sugar for energy.
Correct Answer: Agriculture
Explanation:
Agriculture would be a good example of a purely competitive industry.
Correct Answer: a notochord and a dorsal, hollow nerve cord.
Correct Answer: Meat, poultry, fish
Explanation:
Lacto-ovo vegetarians who eat milk products and eggs but would not eat Meat, poultry, fish.
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