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m_a_m_a [10]
3 years ago
15

Metalloids have full valence shells of electrons

Biology
1 answer:
madreJ [45]3 years ago
8 0
That is true.........

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Mitochondria are cell organelles. They contain their own DNA. The function of this DNA is to
Doss [256]
The function of Mitochondria is in the generation of metabolic energy in eukaryotic cells. Mitochondria are responsible for most of the useful energy derived from carbohydrates and fatty acids. Assembly of Mitochondria thus involves protein encoded by their own genomes and translated within the organelle.
8 0
3 years ago
On a phylogenetic tree, which term refers to lineages that diverged from the same place?
Elden [556K]

Answer:

sister taxa

Explanation:

Groups departing from the same evolutionary node are called sister taxa and are evolutionarily closer to each other than groups departing from another node. Thus, we can say that the sister taxa are evolutionarily closer (related) to each other than to the taxa that did not diverge from the same place. Similarly we can say that taxa that did not diverge from the same place, cannot be called sister taxa and are distant evolutionary.

3 0
3 years ago
One of the primary functions of RNA molecules is to _____. One of the primary functions of RNA molecules is to _____. act as a p
nadya68 [22]

Answer: function in the synthesis of proteins

Explanation:

Ribonucleic acid or RNA is a kind of essential nucleic acid present in the cells of the living beings. The main function of the RNA is to carry the information present in the coded form in amino acid sequence obtain from the genes to produce protein molecules. The amino acid sequence gets assembled on the ribosome brought about by the messenger RNA (mRNA) each amino acid sequence encodes for a typical protein molecule. A single strand of DNA acts as a blueprint for the synthesis of mRNA which is transcribed from the strand of DNA.

7 0
3 years ago
A scientific name has to refer to what
baherus [9]

Answer:

A single species

Explanation:

To be useful, a scientific name has to refer to a single species.

4 0
3 years ago
In what zone is the ability to burrow and sustain changes in temperature and salinity important for an organisms' survival?
den301095 [7]
The correct option is C.
Living organisms that live in the littoral zones in the ocean are used to frequent changes in temperature and in the salinity of the ocean water. For an organism to survive in this environment, it needs to have adaptive features that will increase its survival. The littoral zone is divided into three zones, which are high, middle and lower littoral zones. Organisms living in high littoral zone have adaptive features that make them more adapted to desiccation due to the long hours of sunlight to which they are exposed. The organisms are usually exposed directly to the air or they can be enclosed in burrows.
3 0
2 years ago
Read 2 more answers
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