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4 years ago

Name 3 things that organisms need from their environment

1 answer:

7 0

<h2>Depending on the organism, these needs may include: air, water, nutrients, food, light, shelter, space, certain temperatures, etc. Plants need soil, nutrients, sunlight, water, space, air and appropriate temperatures to survive. Animals need food, water, shelter, oxygen, space and appropriate. You can write: Organisms need air, water and food from their environment. I hope this helps you! </h2>

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If an error occurs during the replication process, that error would be passed on to all subsequent daughter strands, resulting i

Stels [109]

Answer:

The correct answer is: Mutation.

Explanation:

Mutation can be defined as a phenomenon due to which the nucleotide (DNA or deoxyribonucleotide) sequence present in the genome of an organism gets altered.
Mutation can occur because of various factors like error-prone replication (DNA polymerase fails to proofread and incorporate the correct nucleotide in the daughter strand), improper DNA repair, exposure to mutagens (that causes mutations like Ultraviolet rays or UV rays that causes the formation of thymine dimer in the DNA), exposure to mobile genetic components like Transposons.
The different types of mutations with respect to their effect on the DNA sequence are:

Indel mutations: Also called Insertion Deletion Mutations where large sequences of DNA are either incorporated or removed from the genome. If such a mutation occurs in the protein coding region of a gene, then no functional protein can be obtained from such a gene.
Base substitution: Here the required nucleotide in the DNA sequence is replaced with some other nucleotide during the process of replication. If this happens in the wobble nucleotide of a codon (the last nucleotide in the triplet codon. A Codon is responsible for encoding for an amino acid. Due to degeneracy of the genetic code, multiple codons can encode for a particular amino acid), that would not affect the protein sequence but if it happens in the other two nucleotide of the codon it can cause change in the amino acid sequence of the protein, resulting in a non-functional protein.
Silent Mutation: Where the mutation has occurred either in the non-protein coding region of a gene or in the wobble nucleotide of a codon such the amino acid sequence does not get altered.
Non-sense Mutation: Where the mutation is such that a stop codon is introduced in the middle of the protein coding region of a gene. Hence, a truncated non-functional protein can be produced from such a gene.

8 0

4 years ago

What % of a kilogram is 454 g

NARA [144]

Answer:

45.4%

Explanation:

454g is 0.454kg

1000g in a kg

454/1000 = 45.4%

1d.p 45%

8 0

3 years ago

This infectious disease is transmitted by a virus. Symptoms may vary, from a stuffy nose to coughing and a fever. This disease b

never [62]

The most common infectious disease is a common cold which is a viral infection that is characterized by varying symptoms like stuffy nose to coughing and a fever. This disease basically attacks the mucous membranes of the nose and throat but can attack the entire respiratory system. Usually this is a self limited disease.

4 0

4 years ago

Read 2 more answers

Write an equation in slope-intercept form for the line that passes through the given point and is parallel to the given

alexandr402 [8]

Use the slope-intercept form to find the slope.

Tap for fewer steps...

The slope-intercept form is

y = m x + b

where m is the slope and b is the y-intercept.

y = m x + b

Using the slope-intercept form the slope is

− 4 . m = − 4

To find an equation that is parallel to

y = − 4 x + 2

the slopes must be equal. Using the slope of the equation, find the parallel line using the point-slope formula.

( − 2 , 5 ) m = − 4

Using the point-slope form

y − y 1 = m ( x − x 1 )

plug in

m = − 4 , x 1 = − 2

and

y 1 = 5 . y − ( 5 ) = ( − 4 ) ( x − ( − 2 ) )

Solve for

y .

Multiply

− 1 by 5 . y − 5 = ( − 4 ) ( x − ( − 2 ) )

Simplify

( − 4 ) ( x − ( − 2 ) ) .

Multiply

− 1 by − 2 . y − 5 = − 4 ( x + 2 )

Apply the distributive property.

y − 5 = − 4 x − 4 ⋅ 2

Multiply − 4 by 2 . y − 5 = − 4 x − 8

Move all terms not containing

y to the right side of the equation.

Add

to both sides of the equation.

y = − 4 x − 8 + 5 Add − 8 and 5 . y = − 4 x − 3

HOPE THIS HELPED!

7 0

3 years ago

Read 2 more answers

a mixture of two or more substances in which the molecules of the substances are evenly mixed is call a(an)___

vitfil [10]

A homogenous mixture

6 0

4 years ago

Name 3 things that organisms need from their environment​

Name 3 things that organisms need from their environment