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Pavel [41]
3 years ago
15

Which of the following is always single stranded? dsRNA DNA and RNA DNA mRNA

Biology
1 answer:
andreev551 [17]3 years ago
7 0
MRNA is always single stranded
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What happens to the free energy released as electrons are passed from photosystem ii to photosystem i through a series of electr
wlad13 [49]
<span>The correct answer is: It is used to synthesize ATP through substrate-level phosphorylation.</span>  
<span>The free energy released as electrons are passed from photosystem II to photosystem I drive pumping of H+ and building a gradient. H+ flow down their gradient and when they pass through ATP synthase, the ATP is produced by substrate-level phosphorylation (ADP+Pi).</span>
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4 years ago
In the system developed by Carolus Linnaeus (1707-1778), a classification of organisms consisting of related classes is a:
Sphinxa [80]

Answer:

C. phylum

Explanation:

According to the Carolus LInnaeus (1707-1778), He identified the system of classification of organisms into seven taxa which includes: Kingdom, Phylum, Class, Order, Family, Genus, species.

Kingdom:

The highest category into which organisms are classified and in which the whole of nature could fit.

Phylum:

A category used in the classification that consists of one or several similar or  closely related classes.  It is known as PHYLUM in classification of animal species and DIVISION in plant species.  

Class:

One or several similar or closely related orders.  Similar classes are said to be grouped  into PHYLUM.

Order:

One or several similar or closely related families.  Similar orders form a  

CLASS.

Family:

One or several similar or closely related genera.  Similar families are grouped  into an ORDER.

Genus (pl. genera):

A number of similar or closely related species. Similar genera are  grouped into a FAMILY.

Species:

A group of similar individuals that can breed and produce fertile offspring.  

Similar and related species are grouped into a GENUS.

4 0
3 years ago
The hydrosphere is defined as which of the following?
QveST [7]
<span>B) All water within the earth, on the earth, and in the atmosphere.</span>
8 0
3 years ago
Read 2 more answers
What is continental drift​
Tema [17]
The gradual movement of the continents across the Earth’s surface throughout geological time.
4 0
3 years ago
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Plssss help i will give the correct anwser the most brainly so please helppppp
Advocard [28]

A divergent boundary is a place where two tectonic plates are pushed apart by the formation of new crust rising up from the mantle.  At a divergent boundary you would expect to find:

Rift Valley

Mid-Ocean Ridge

Deap Sea Trench

New Oceanic Crust

3 0
3 years ago
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