Limited resources contribute to evolutionary change in animals by increasing

Biology

1 answer:

Shtirlitz [24]2 years ago

3 0

Answer:

Limited resources contribute to evolutionary change in animals by increasing Intra-specific competition.

Explanation:

Intra-specific competition means competition among the members of same species.

Individual of same species have same ecological niche i.e. how an organism is related with biotic and abiotic aspect of environment.

So they require same resources of their survival. When population of any species increases then there is high chance of intra-specific competition because of limited resources.

Intra-specific competition also determine the population size of species. For example, competition among shark rodents.

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11. Fill in the blanks to describe the similarities between transcription and DNA

Licemer1 [7]

Answer:

See the answer below

Explanation:

Both transcription and DNA replication produce nucleic acids which are polymers of (C, G, A, and T or U). Both processes depend on an enzyme which adds one nucleotide at a time.

To determine which nucleotide is added next, both transcription and DNA replication use the nucleotide sequence in a template DNA strand and the base pairing rules.

Transcription is a process through which RNA is synthesized using a DNA template. An enzyme known as RNA polymerase adds nucleotide bases to grow the RNA strand.

Replication is a process during which DNA makes a copy of itself. The double helix unwinds and each strand is used as a template to make a new strand. An enzyme known as DNA polymerase adds nucleotide bases to grow the new strands.

In both transcription and replication process, the nucleotide sequence of the template DNA strand determines the which nucleotide will be added to the new RNA and DNA strands being synthesized according to the base pairing rule. Purine bases always pair with pyrimidine bases and more specifically, cytosine always pair with guanine while adenine always pair with thymine (uracil in RNA).

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2 years ago

Which of the following best explains the potential health problems associated with endocrine disruptors? A) Endocrine disruptors

erica [24]

B) Endocrine disruptors mimic hormones that regulate critical biological processes

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2 years ago

The rough endoplasmic reticulum is a cell structure that consists of folded membranes that contain ribosomes. What is the advant

attashe74 [19]

Answer:

Explanation:

The folds contain ribosomes attached to the membrane. The more the folds the more the surface area to which more ribosomes can attach. The ribosomes are organelles responsible for the manufacture of protein in cells. Thereafter, the proteins are properly folded by the mediation of chaperones in the lumen of the RER.

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the inability of a sperm cells to move normally could prevent the production of offspring by interfering with

kozerog [31]

By interfering with fertilization

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2 years ago

The genes for miniature wings (m) and garnet eyes (g) are approximately 8 map units apart on chromosome 1 in Drosophila. Phenoty

Luden [163]

<h2>Answer is option " 2 & 4"</h2>

Explanation:

Two types of posterity can be created subsequent to mating: parental and recombinant. Recombinants are created because of the traverse of non-sister chromatids at the hour of gamete arrangement. Here, mating happens between m+g/mg+ female and mg/mg male so the posterity would be separated as follows:
m+g/mg : Parental
mg+/mg : Parental
m+g+/mg : Recombinant
mg/mg : Recombinant
m+g+/mg (wild sort) and mg/mg (smaller than usual wings, garnet eyes) are the recombinants thus they were created because of the hybrid occasion.
Hence,the right answer is option 2 & 4 "wild type and miniature wings,garnet eyes"

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2 years ago