Answer:
glycosidic; galactose.
Explanation:
Lactose is also known as table sugar. Lactose is present naturally in milk and a water soluble sugar.
Lactose is a disaccharide sugar made up of glucose unit. The lactose consists of glucose and galactose linked through the beta 1,4 glycosidic linkage.
Thus, the correct answer is option (2).
He must include A. Ribosomes, B. Endoplasmic reticulum and C. Golgi apparatus organelles in the model.
The ribosomes are organelles that are responsible for protein translation and are composed of rRNA and proteins. The rough endoplasmic recticulum synthesizes the protiens and the Golgi apparatus collects and dispatches protein products received from the endoplasmic reticulum. Proteins synthesized in the endoplasmic recticulum are transported into vesicles, which then fuse with the Golgi apparatus and further transported to their destination.
Answer:
Mitochondria and the chloroplast
Explanation:
Electron transport refers to the transfer of of electrons from electron donors to electron acceptors via a reduction-oxidation reaction.
In the mitochondria the process is called Oxidative phosphorylation whereas in the Chloroplast it is called Photo-phosphorylation since it utilizes light.
Chemiosmotic mechanisms allow the movement of ions across a semi-permeable membrane down their electrochemical gradient.
In both mitochondria and chloroplast,have these mechanisms for the production of ATP .
Correct answer: D). The organism is buried in sediment and then dissolved by underground water
Mold is a copy of an organism, it is formed like the first layer of sediments harden and forms a mold. Then after that new layer of sediment fills and become hardens.
The fossil is left behind in sediment, which removes the remains of an organism from its surrounding material. The groundwater along with its mineral content dissolves the organic matter to form the fossil.
Answer:
Oils repel water, so it helps these animals keep their fur dry, which helps them stay warm.
