Answer:
can u put a less blurry pic?
Explanation:
Answer: Intraspecific competition
Explanation:
Intraspecific competition is a type of competition that occurs among organisms of the same species due to limited food resources.
Thus, the decline in available resource of the lake make frogs practice Intraspecific competition
First box is AA. Second box is Aa. Third box is aa.
The pyloric sphincter controls the passage of chyme from the last region of the stomach to the duodenum.
Pyloric sphincter is a ring like muscle present at the junction of the stomach and the intestine. Its function is to regulate the entry of food from the stomach to the intestine. The muscle present is a smooth muscle. The sphincter prevents the backflow of food from intestine to the stomach as it can cause digestive problems.
Chyme is the partially digested food mixed with acids from the stomach that reaches the intestine. The acid is the gastric juices mixed to the food in the stomach. It has a semi-fluid like consistency. The pH level of chyme is approximately 2.
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Answer:
Different type of mutation cause phenotypic change by addition,deletion or substitution of amino acids in an open reading frame of mRNA.
Explanation:
Mutation can be defined as alteration in nucleotide sequence of target DNA molecule.Which force the mutated DNA to undergo phenotypic change resulting in the formation of abnormal protein or disease causing protein.
Foe example When the β6 glutamic acid of hemoglobin is replaced by amino acid valine it result in the sickling of red blood cells that ultimately leads to the development of sickle cell anemia, a life threatening disease.