<span>Abiotic resources are usually obtained from the lithosphere, atmosphere, and hydrosphere. Examples include water, air, soil, sunlight, and minerals. However, biotic factors are living or once-living organisms in the ecosystem. ... Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms.
Hope help!</span>
The genotypes of predicted homozygous offspring will either be homozygous dominant (eg BB) with a dominant allele passed on by each parent or homozygous recessive (eg bb) with a recessive allele passed on by each parent.
A virus cannot infect a host cell unless i<span>t's surface proteins fit receptor molecules on the host cells surfaces. And in order to reproduce it must first infect a host cell.
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Answer:
The correct answer is - false.
Explanation:
Penicillin-binding protein 2a or PBPs are protein produced by bacteria that binds with the β-lactam antibiotics such as penicillin. They play role in the cell wall synthesis of bacteria by producing peptidoglycan by catalyzing the reaction.
β-Lactam antibiotics bind with the PBPs and cause the disruption to peptidoglycan cross-linking in the biosynthesis of the cell wall and ultimately lysis of bacteria takes place and cell death.
<span>evidence of shared ancestry with flying birds</span>