⟩ What are biotic factors?
Biotic factors are the living beings (plants, animals, and microorganisms) that are part of a given environment.
Image Diversity: biotic factors
Biotic factors are the living beings (plants, animals, and microorganisms) that are part of a given environment.
Image Diversity: biotic factors
Exoenzymes are contained in the periplasmic space in A) procaryotes only. B) eucaryotes only. C) both procaryotes and eucaryotes
Ribosomes are required for synthesis of proteins in A) procaryotes only. B) eucaryotes only. C) both procaryotes and eucaryotes
Membrane bound organelles such as mitochondria and Golgi are found in A) procaryotes only. B) eucaryotes only. C) both procaryotes and eucaryotes
When flagella exist, their movement is powered by ATP in A) procaryotes only. B) eucaryotes only. C) both procaryotes and eucaryotes
DNA is the primary molecule for information storage in A) procaryotes only. B) eucaryotes only. C) both procaryotes and eucaryotes
Cell walls, when they exist, usually contain peptidoglycan in A) procaryotes only. B) eucaryotes only. C) both procaryotes and eucaryotes
The nucleus of the cell is where A) energy for cell division is generated. B) ribosomes translate mRNA into proteins. C) chromatin is kept within a membrane delimited body. D) endocytic vacuoles fuse with lysosomes
The F1 particles of mitochondria are A) a type of ribosome that synthesizes mitochondrial proteins. B) a structural component of the mitochondrial inner membrane. C) an enzyme complex that synthesizes ATP during respiration. D) a storage complex for calcium phosphate in the mitochondria
Plastids are A) protrusions of plasma membrane that bud off of plant cells. B) cytoplasmic organelles that often contain photosynthetic pigments. C) pieces of circular, double stranded DNA that can carry drug resistance. D) areas of the nucleus where rRNA is transcribed
Mitochondria are similar to bacteria in several ways. Which of the following is NOT a similarity? A) Both have peptidyl glycan in their cell wall. B) Both have circular, double stranded DNA. C) Both are about the same size. D) Both have 70S ribosomes