Answer:
Once starch reaches small intestine, it needs to be broken down into smaller units with the help of <u>hydrolysis reaction</u>. Pancreatic amylase catalyzes this reaction which ultimately breaks down glycosidic bonds present in starch molecule to produce simpler bio-molecules like maltose, dextrin etc.
Uses of carbohydrate in body:
(1) It is primary source of energy in the body;
(2) It is required by the body for storage of energy in the form of glycogen;
(3) In plants, it is required for building cellular structures like cellulose.
Explanation:
In order for starch to be digested in the intestine, it needs to be hydrolyzed with the help of pancreatic amylase. The hydrolysis reaction breaks the glycosidic bonds of starch molecule which is a polymer leading to the release of smaller molecules like dextrin, maltose etc. Maltose which is a disaccharide is further broken down into even smaller monomeric units like glucose with the help of enzyme known as maltase.
After conversion into monomeric unit i.e. glucose now it can be absorbed by the blood stream. The blood transports these small glucose molecules to all the cells of the body. After entering the cell, the glucose is used for the production of energy/ATP via cellular respiration.
During cellular respiration, the glucose is first converted into pyruvate via glycolysis. Pyruvate then enters PDH complex wherein it is oxidatively carboxylated into acetyl coenzyme A. The acetyl coenzyme A produced then enters TCA cycle and produce high energy molecules like NADH, FADH₂ and ATP. The NADH and FADH₂ then finally enter electron transport chain (ETC) so as to produce ATPs. These ATPs are then utilized by our body for our day to day activities.
Point mutation:
In point mutation, one nucleotide is swiped for another.
Frame shift mutation:
Frame shift mutation are due to either insertion or deletion of nucleotide. This causes the entire DNA to elongate or shrink in size.
Frame shift mutation may alter all the codons that occur after insertion or deletion.
Answer:
Skeletal System
Explanation:
The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.
Answer:
inquiry means more than asking questions. Inquiry is a process of investigation, with thoughtful questions leading to a search for answers. Asking questions is a natural activity for all curious minds, but even figuring out what to ask takes practice.
Answer:
Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma. The goal of every living organism, including plants, is to create offspring for the next generation. One of the ways that plants can produce offspring is by making seeds.
Many plants have flowers that help them to make seeds in order to reproduce. You can learn ... of flowering plants. One of the major groups of gymnosperm plants is the conifer. ... The hard scales of the cone protect the new seeds as they grow. Seeds ... There are some non-flowering plants that don't produce seeds.
sooo, first one is 3 and the second one is 2
Explanation: