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Papessa [141]
3 years ago
9

A relationship between two organisms benefit most organisms are called

Biology
1 answer:
abruzzese [7]3 years ago
8 0

In mutualism, both organisms benefit. In commensalism, one benefits and the other is unaffected; in parasitism, one benefits and the other is harmed. Some of these relationships are so close that we speak of the composite of two species as one unit; for example, we speak of the composite of algae and fungi as lichens

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Different flavors of a gene are called?
inna [77]

Answer:

Different flavors of a gene are called alleles

5 0
2 years ago
Read 2 more answers
Although the direct reduction of CoQ to CoQH2 is thermodynamically possible, this reaction is not a direct part of the electron
Nady [450]

Answer:

This electron handoff from NADH to FMN, as opposed to direct reduction of CoQ by NADH, a critical component of the electron transport chain is important for Signaling Transduction and Metabolomics

Explanation:

The NADH-CoQ reductase reaction is catalyzed by Complex I. In this course of activity, following events takes place-  

a) FNM (NADH dehydrogenase flavoprotein) is reduced by the NADH  to FMNH2 through following reactions –  

NADH+H++E-FMN↔NAD++E-FMNH2

b) In the next phase coenzyme Q  receives electron from FMNH2  through the the iron–sulfur centers of the NADH-CoQ reductase

c) The iron atom undergoes oxidation–reduction cycles to conserve  mitochondrial protein  as lataxin and hence transport protons from the matrix to the intermembranal space thereby Signaling Transduction and Metabolomics

5 0
3 years ago
You are examining offspring (zygotes) of females that may have one or more copies of a recessive mutation in a maternally active
irinina [24]

Answer is only 1st case that is homozygous zygote is the right answer.

Explanation:

In maternal recessive mutation both the alleles are mutant and exhibit mutant phenotype. The mutated alleles are present as homozygous.

From the definition it is concluded that:

first case, homozygous zygote is mutant phenotype

second case, heterozygous zygote not mutant phenotype

in third case, heterozygous zygote not mutant phenotype.

             

4 0
3 years ago
Please tell me the following correct answers if I am wrong. Multiple Choice
Blizzard [7]
For most prokaryotes, they do not contain a nucleus.

The correct answers would be :
A) cell membrane
C) cytoplasm
D) DNA
E) ribosomes

4 0
2 years ago
How long did the beagle voyage around the globe
ss7ja [257]
It lasted almost 5 years. 39 months on land (3 years and 3 months), and 18 at sea (1 year and 6 months)
8 0
3 years ago
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