What determines the shape of an enzyme? How does an enzyme affect an activation energy barrier? Why do enzymes only work on their specific substrates? Explain the role of enzymes in living cells. How does an enzyme's active site relate to its substrate?
Explain the role of enzymes in metabolic processes. Explain the three metabolic processes of cellular respiration, glycolysis, the tricarboxylic acid cycle TCA and oxidative phosphorylation in a flow chat, include other ways the body break down nutrie ...
This article aims to describe the role of sex hormones in sex- and gender-related fatality of COVID-19. We discuss the possibility that potential sex-specific mechanisms modulating the course of the disease include both the androgen- and the estrogen-response cascade. Sex hormones regulate the ...
Explain how the ribosome structure relates to the involvement of protein synthesis. Explain how complementary base pairing is used by enzymes during the processes of replication, transcription, and translation. Also, indicate the role of different enzymes in ...
Describe the primary structures in bacteria cells and explain the roles of each one. Provide an overview of the cell cycle and describe why and how it is regulated. Please explain the cell biological process in simple terms. Explain th...
(OAA). Previous studies have indicated that PEPCK plays an important role in the TCA cycle and glycolysis and affects the sugar contents of plant organs76,77,78. PEPCK controls the first step of gluconeogenesis, where glucose is synthesized from malic acid and OAA or noncarbohydrate carbon ...
The Arg residue at position 114 may play an important role in the transglycosylation activity of HEL.Gen TOSHIMADepartment of BioscienceShunsuke KAWAMURADepartment of BioscienceTomohiro ARAKIDepartment of BioscienceTakao TORIKATADepartment of Bioscience...
In these plants, the stamens are fused into more than two bundles, which is characteristic of the polyadelphous condition. 5. Significance in Plant Reproduction: - The polyadelphous arrangement can play a role in the efficiency of pollination, as the grouped stamens can facilitate the transfer...
3. chemical digestion: through a variety of digestive enzymes in the digestive fluid containing the role of macromolecules in food (mainly sugar, protein and fat) broken down into small molecules has the advantages of simple structure, can be absorbed. 4. absorption: small molecules of food ...
(i) The chemical substances which give sweetening effect to food but do not add any caloric to our body are called artificial sweetening agents. For examples, saccharin, is used by diabetic patients. (ii) Enzymes : The proteins which perform the role