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yuradex [85]
3 years ago
11

A thin membrane stretching across the ear canal is the

Biology
1 answer:
kaheart [24]3 years ago
7 0

The middle ear is separated from the outer ear by the eardrum, or Tympanic Membrane.

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Which of the following is the amino acid that appears at the N-terminus of all newly translated prokaryotic and eukaryotic polyp
Elis [28]

Answer:

The correct answer is option second - methionine.

Explanation:

During translation, the initiator tRNA binds with a smaller subunit of the ribosome and this assembly bind to the start codon AUG at mRNA molecule in both prokaryotes and eukaryotes and then large subunit bind to this assembly and start polypeptide chain.

So, the first codon is AUG which is start codon and code for methionine in eukaryotes and fMeth in prokaryotes at newly translated prokaryotic and eukaryotic polypeptides at the N- terminus.

Thus, the correct answer is option second - methionine.

7 0
3 years ago
The common house mouse species, Mus musculus, has the following taxonomic classification: Mus, Muridae, Rodentia, Mammalia, Chor
prohojiy [21]

Answer:

C. Muridae

Explanation:

The family Muridae includes mammals such as rats and mice. Some of the specific features of the members of family Muridae are the absence of premolars.  Most of these mammals have three ever-growing molars. According to the species, these mammals may be herbivorous carnivorous or omnivorous. They have four claws on each front foot and five claws on the hind feet. The rodent mammals are classified under the order Rodentia. The house mouse species belong to the genus Mus.

4 0
3 years ago
Species that have a capacity for a high rate of population increase are called ____.
MAVERICK [17]

Answer:

Carrying capacity

Explanation:

6 0
3 years ago
What is phylogentic tree​
solniwko [45]

Answer:

A phylogenetic tree, also known as a phylogeny, is a diagram that depicts the lines of evolutionary descent of different species, organisms, or genes from a common ancestor.

4 0
3 years ago
Which of the following is the largest contributor to the salt ions in the ocean?
Pachacha [2.7K]
Chloride is the largest contributor to the salt ions in the ocean.
It's part of sodium and calcium salts.
4 0
3 years ago
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