Answer:
Stomach is the correct answer.
Explanation:
- The stomach is the very important organ of the body that digests the food.
- The cells in the stomach secrete enzymes and hydrochloric acid that breaks the food chemically into small molecules.
- The stomach secretes substances that control the food digestion.
- The gastric juice is formed in the stomach and it contains hydrochloric acid, organic substances(pepsin, protein, mucus) it helps in the digestion of food.
Answer: <u>Both parents are heterozygous carriers</u>.
Explanation: Since sickle cell disease is a recessive trait, it means the affected person will have "homozygous recessive" state of genotype only. Here parents are normal, which means they are carriers. So their genotype would be Ss, heterozygous.
Heterozygous parents only will have 25% chances of having their children affected.
Option 1 is incorrect, because if one parent has two recessive alleles, it means he/she is affected and this contradicts the situation mentioned in question.
Option 3 and 4 are incorrect because it is mentioned in question that both parents are normal.
Normally, you should make different punnet squares for different characteristics. However, considering the way the punnet squares are set up on your paper I believe they want you to use one punnet square.
<span>Ideally, sustainable development should preserve the environment and ecosystems while being continually implemented. For example, solar energy is sutainable because you can't spend it by using it. Oil is unsustainable becasue it will run out and you can't replenish it in time. Wind energy is also sustainable.</span>
Answer:
CS2 no es polar debido a la forma lineal simétrica de los átomos. English: it is not polar.
Explanation:
