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stira [4]
3 years ago
12

Define ecological pyramid and indicate the limitations of ecological pyramid​

Biology
1 answer:
yKpoI14uk [10]3 years ago
7 0

Answer:

Ecological pyramid is a graphical representation showing the biomass or bioproductivity at each trophic level in a given ecosystem.

Limitations

The ecological pyramid does not take into account the same species belonging to more than one trophic level.

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Cells that are genetically identical will express the same level of each gene within its genome. (T/F) Cells that are geneticall
aniked [119]

Answer:

false

Explanation:

this goes for identical twins: identical twins can have the same level of gene within the genome but they are genetically not identical.

this is due to different stages of cell division that occur during embryo development.

3 0
3 years ago
Who was the youngest British Prime Minister?
Aliun [14]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>William Pitt the Younger</em>

▹ Step-by-Step Explanation

William Pitt the Younger was assigned as British prime minister on December 19, 1783. William was 24 years old at the time he was assigned.

Hope this helps!

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5 0
3 years ago
Read 2 more answers
An organism has three different versions of Gene Tyx – version a, b and c. Determine the inheritance pattern of this trait. Then
Rina8888 [55]

Explanation:

As we know that different versions of the gene are called as the alleles. Allele is the various sequence of DNA (deoxyribonucleic acid) or alleles are known to be different forms of the genes, which can be seen at the same locus on the homologous chromosomes. Let us know assume that gene Tyx has two alleles in it, which represents the two forms of expression having same character. i.e. Tallness and Dwarfness TT(tall), Tt(tall), tt(dwarf). In the given question, the version

(a) TT, where alleles exist in the homozygous dominant conditions,

(b) Tt, where alleles exist in the heterozygous dominant condition

(c) tt, where alleles exist in homozygous recessive condition. Therefore, it might follow autosomal dominant inheritance, or autosomal recessive inheritance or incomplete dominance etc.

4 0
3 years ago
A. Measles generates a weak immune response that allows reinfection of hosts, and therefore does not easily evolve escape varian
Doss [256]

The correct answers are:

b. Human influenza a virus evolves escape variants, resulting in a distinctive cactus-shaped phylogeny.  

All types of Human influenza viruses evolve to escape immunity induced by prior infections and vaccinations.

c. Measles experiences strong selection for escape variants, resulting in a phylogeny similar to a nonpathogenic species.  

As a result of measles infection, specific antibody and CD4 and CD8 T cell responses are generated and contribute to virus clearance and protection from reinfection.

 


3 0
3 years ago
PLZ HURRY UP (8.What kind of animal did you uncover in your dinosaur dig?) i dont need the answer i need the thing i need for th
cupoosta [38]

Answer:

Um when I copy paste the website it says file not found

I really wish I could help you! so if you can maybe at a link or file or picture so I know what to look for.Thank you I think I might be able to help so if you can add a pic

Explanation:

5 0
3 years ago
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