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Brrunno [24]
3 years ago
15

What is the common feature of domain Archea and domain bacteria

Biology
2 answers:
Tanya [424]3 years ago
5 0
They are prokaryotic in nature
artcher [175]3 years ago
3 0
Archaea and bacteria are bothprokaryotes, meaning they do not have a nucleus and lack membrane-bound organelles. They are tiny, single-cell organisms which cannot be seen by the naked human eye calledmicrobes. When we look at them through a microscope, we find that archaea and bacteria resemble each other in shape and size. They exist as rods, cones, plates, and coils. Both archaea and bacteria have flagella, thread-like structures that allow organisms to move by propelling them through their environment.
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What is the process in which an mrna molecule is used to synthesize a specific polypeptide on a ribosome?.
Murrr4er [49]

Answer:

translation

Explanation:

During translation, ribosomal subunits assemble together like a sandwich on the strand of mRNA, where they proceed to attract tRNA molecules tethered to amino acids (circles). A long chain of amino acids emerges as the ribosome decodes the mRNA sequence into a polypeptide, or a new protein.

6 0
1 year ago
Most lipids are composed of
nasty-shy [4]
Large, no polar organic molecules that don’t dissolve in water
7 0
3 years ago
Read 2 more answers
5 the main predators of field mice in a certain ecosystem are rattlesnakes and foxes. suppose humans begin building neighborhood
telo118 [61]
The population of the mice would most likely increase. This is because the number of predators of mice will decrease. Predators are those that feed on others, in this case mice. When predators decrease, the prey (which would be the mice) will be able to populate thus leading to an increase in population. 
7 0
3 years ago
A male is heterozygous for the trait that produces freckles on the skin, and he has freckles. if he marries a woman who is also
kakasveta [241]
<span>F- allele for freckles
f- </span><span>allele without freckles

1) The man is heterozygote and has freckles, its indicating that the allele for freckles is dominant.
A cross between him and a woman who is also </span><span>heterozygote: Ff x Ff
it would result in the following probabilities:
- 1/4 - homozygote with freckles: FF
- 2/4 - </span><span>heterozygote with freckles: Ff
- 1/4- </span><span>homozygote without freckles:ff

Their son would have a probability of 75% of being born with freckles.


2) The cross resulted in this probabilities:
</span><span><span>- 1/4 - homozygote with freckles: FF
- 2/4 - </span><span>heterozygote with freckles: Ff
- 1/4- </span><span>homozygote without freckles:ff
So, the chance of being born heterozygote for this gene is 2/4, which is the same as half (50%).
</span></span>
6 0
3 years ago
The​ half-life of caffeine in a​ person's bloodstream is about 6 hours. If a​ person's bloodstream contains 110 milligrams of​ c
julsineya [31]

Answer:

21.8 mg

Explanation:

X = 110[½^(t/6)]

X = 110[½^(14/6)]

X = 21.82676446

X = 21.8

8 0
3 years ago
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