Answer:
<h2>
Tetracycline affects the binding of tRNA to the ribosome.
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Chloraamphenicol affect: growth of the protein chain.</h2>
Explanation:
1. Antibiotics block protein synthesis mostly in prokaryotes only as prokaryotes contain 70s ribosome.
2. Antibiotics are of various types, which have different targets in protein synthesis, some works on small sub-unit of ribosome and some on large sub-unit.
⇒Tetracycline would directly affect binding of tRNA to the A site on ribosome. tRNA brings amino acid to the ribosome which pairs with codon on mRNA.
⇒ Chloraamphenicol would directly affect growth of the protein chain because it block peptidyl transfer so the elongation of protein terminates.
Answer:
Gravitropism
Explanation:
Plants can respond to gravity, water, touch, and light in their environment. Plant parts can grow with or against gravity. This type of tropism is called gravitropism. Roots of a plant grow downward and exhibit positive gravitropism.
The majority takes place in the small intestine
D) availability of water because any organisms needs water in order to survive and that’s the only factor that makes sense compared to the other answer because the age of a mammal shouldn’t matter and neither does the color of flowering plants.
The right answer is Mammalia is more specific than Animalia.
Mammals (Mammalia) are a taxon and a clade of vertebrate animals, which are themselves an Animalia taxon.
There are major general characteristics that make it possible to classify Animalia in branch lines.
* Arthropoda
* Mollusca
* Nematoda
* Chordata (Mammalia among others)
* Platyhelminthes
* Annelida
* Cnidaria
* Echinodermata
* Porifera ...
