A cell membrane is an ultrathin film on the surface of a cell or cellular organelle, consisting of a bimolecular layer of lipids with...
Biology
Chloroplast Plastids are membrane organelles found in photosynthetic eukaryotic organisms (higher plants, lower algae,...
Supervisors: biology teacher Logunova G.I., computer science teacher Gileva E.E. “We study, we learn, we repeat, we learn..” Slide 2 Project goals:...
Theory for task 5 from the Unified State Exam in biology Cell structure. The relationship between the structure and functions of the parts and organelles of a cell is the basis of its integrity...
Chromatin is a mass of genetic material consisting of DNA and proteins that condense to form chromosomes during...
Slide 2 Purpose: to study the ways in which organisms influence their environment. Objectives are to show how organisms change their environment as a result of: exchange...
Temperature is the most significant factor influencing the life of microbes. Temperature required for growth and...
The main physical factors affecting microorganisms both in their natural habitat and in laboratory conditions include...
1.4.3. Classification of ecosystems. 1.4.4.Evolution and sustainability of ecosystems. 2.Biosphere and man 2.1.Structure and evolution of the biosphere 2.1.1.Composition and...
Question 1. Define the species. Species - a set of individuals similar in structural and functional organization (biochemical, cytological,...