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Nana76 [90]
2 years ago
11

Question 8 of 30 What is an ecosystem?

Biology
2 answers:
natta225 [31]2 years ago
6 0

Answer:An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the system through photosynthesis and is incorporated into plant tissue

Explanation:

Archy [21]2 years ago
3 0

Answer:

-Ecosystems are the foundation of the 'Biosphere' and maintain the natural balance of the earth. 

-An ecosystem is an ecological community comprised of biological, physical, and chemical components, considered as a unit.

Explanation:

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Process in sexual reproduction in which male and female reproductive cells join to form a
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Answer:

Fertilization

Explanation:

Fertilization is when an sperm cell fertilizes an egg cell

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In Arabidopsis thaliana, the Flowering Locus C (FLC) gene codes for a regulatory protein that suppresses flowering. FLC is expre
MA_775_DIABLO [31]

Answer:

RNA interference would degrade the FLC mRNA and instigate flowering.  

The RNA interference refers to a molecular process, which is used by the cells to prevent the expression of any specific gene, that is, by not continuing the process of translation of mRNA. This can be done with the assistance of micro-RNAs or siRNAs.  

The function of the siRNA primarily relies upon its tendency of binding with RISC or RNA-induced silencing complex. Once it combines with RISC, the unwinding of the double-stranded RNA occurs and is succeeded by the cleavage of the sense strand. This is attained with the activity of endonucleases over it. The left antisense strand will mediate the RISC factor towards mRNA for preventing its transcription, and thus, silencing it.  

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3 years ago
Least disruptive method to the ecological services provided by forests
kumpel [21]

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The benefits provided by forest ecosystems include: goods such as timber, food, fuel and bioproducts. ecological functions such as carbon storage, nutrient cycling, water and air purification, and maintenance of wildlife habitat. social and cultural benefits such as recreation, traditional resource uses and .

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3 years ago
How many chromosomes does a human zygote have and where did these chromosomes come from originally?
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46 chromosomes. 23 pairs. 23 chromosomes come from the egg (from the mother) and 23 come from the sperm (from the father). Haploid (containing one set of chromosomes) sperm and egg fuse to form a diploid (containing two sets of chromosomes, one from each parent) zygote.
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4 years ago
What are some ways precipitation occurs?
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Evaporation I think is the answer.
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3 years ago
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