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AleksandrR [38]
4 years ago
11

What is responsible for production of oxygen by elodea

Biology
1 answer:
seropon [69]4 years ago
8 0
Photosynthesis is responsible
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How could our baby be an albino?
lesantik [10]

Answer:

If both parents are heterozygous, there is a 1/4, 25%, 0.25 chance that the baby turns out albino.

Explanation:

Using A as the dominant allele and a as the recessive allele, I made a quick Punnett Square and attached it below. The outcomes are AA, Aa, Aa, and aa. I hope it helped! :]

7 0
3 years ago
Describe the general diversity of species on Earth in terms of relative numbers and types of organisms. Compare known numbers to
pantera1 [17]

Answer:

1.2 million plants and animals

Explanation:

The living organisms have been grouped into two kingdom  

a) Plants

b) Animal

Earth has enormous varieties of living species ranging from microscopic bacterias to huge animals like elephants, rhinoceros, from water plants and animals to terrestrial plants and animals , from autotrophic to heterotrophic organisms, from forest biome to desert biome etc.

In totality, there are 8.7 million species of plants and animals on earth. But till today only 1.2 million species have been identified and described.  

7 0
4 years ago
Which organisms have the most energy available to them?
slava [35]

Answer:

primary consumers

Explanation:

7 0
3 years ago
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Gene expression in eukaryotes can be regulated at many different levels. List the different levels of regulation, and explain wh
Aneli [31]

Answer:

Transcription, mRNA (processing, transport, localization and stability), translation.

Explanation:

  • Transcription is regulated in two levels, though chromatin regulation (methylation and acetylation) to loose or increase histone's affinity to DNA and through cis and trans elements such as promoters, enhancers, and silencers (cis) to active/deactivate and RNA polymerase and transcription factors and co-factors (trans).
  • mRNA can be regulated using poly-A tails or 5'-caps to shorten or give them more time before they degrade, it could also be spliced to eliminate introns.
  • In the translation stage, the regulation occurs during the initiation through a scanning procedure that ensures the 40s ribosomal subunit bind correctly to the untranslated portion of RNA

Hope this information is useful to you!

4 0
4 years ago
Summary of human nutrition ​
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Human nutrition is the process of which substances are Transformed into tissues and energy which are used up to mental and physical activities!

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