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mrs_skeptik [129]
4 years ago
6

DNA functions as a sort of recipe for the proteins that make an organism what it is and make it work. It doesn't make proteins d

irectly but directs a series of steps that result in proteins. Which sequence below correctly follows how this works?
Biology
1 answer:
const2013 [10]4 years ago
4 0

Answer:

This question lacks options but the sequence follows this pattern: DNA ---> RNA ----> Protein

Explanation:

DNA is the stored form of the genetic material in living cells. It contains the genetic information needed by an organism to function. However, this information needs to be decoded and expressed. The cell does this by employing two major processes: transcription and translation. Transcription is the process whereby the information in the DNA is used to synthesize a RNA molecule.

The RNA molecule is specifically called a messenger RNA (mRNA) which is formed by copying the information in the nucleotide sequence of the DNA into it using complementary base pairing. The next process after the mRNA has been synthesized is to use the mRNA as a template to direct the synthesis of amino acids, which are building blocks of proteins. The mRNA sequence is read in a group of three nucleotides called CODON. Each CODON specifies a particular amino acid.

The sequence of the mRNA is read in the ribosome (organnelles of Protein synthesis). Each CODON read means the addition of one amino acid to the polypeptide chain. The order of the amino acid sequence determines the PROTEIN that is formed.

In a nutshell, the order of sequence in the DNA is used to synthesize a mRNA. The order of sequence in the mRNA is used to synthesize an amino acid sequence. The order of amino acid sequence determines the PROTEIN. Hence, DNA does not make proteins directly but is a recipe for its production.

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Which are segments of dna that code for spicific traits ?
lozanna [386]
Answer is C hope it helps
8 0
3 years ago
Cecil is sexually attracted to his middle-school English teacher. He doesn’t act on his feelings however, because he realizes th
Alex777 [14]

Answer:

Ego

Explanation:

In 1923, Sigmund Freud's personality theory was structured into three different parts viz: Id, ego and superego

The id is the instinctive and unconscious part of the personality which responds directly to urges, needs and desires. The id operates on the pleasure principle that every wishful impulse should be satiated instantly regardless of the resulting effect.

The ego is the part that mediates between the unreasonable id and societal beliefs. It is the reasoning and decision-making component of the psyche.

The superego is the part that acts as a self critical conscience, reflecting the social standards that has been learnt

In this scenario involving Cecil, the id part of his personality is responsible for the sexual attraction to his English teacher but the ego part of his personality is making him realize that is socially unreasonable for his teacher to respond to his sexual advances. His ego, which operates with the reality principle is restraining him from acting from his feelings in consideration of social realities.

Therefore, his ego is restraining him from expressing his feelings of sexual attraction (Id) considering societal consequences.

4 0
3 years ago
In a population of birds some individuals are born with thicker, stronger beaks than others. This is a trait that is inherited.
balu736 [363]

C)The two species cannot have viable offspring together.

An ecological niche can be defined as the functional role played by the organism or species in order to survive in it's habitat. Like the type of food consumed by the organism, type of mating mating season and others.

In the given situation, the thick beak birds likely to develop in a new species because of this typically adaptation. The two species may exhibit reproductive isolation as they may not be capable of inbreeding among themselves and cannot produce viable offspring together.

   

3 0
4 years ago
(a)The same kind of plants grown & cultivated on a large scale at a place is called_____ (b) The first step before growing c
valkas [14]

Answer:

Following the answers are given below:-

Explanation:

(a) Plants of the same type that are grown and grown at a large-scale spot are referred to as crops. They are mostly cultivated for useful products.

(b) The very first step in the growth of plants is soil time to prepare to easy way to help water infiltration, appropriate oxygenation, and soil microbial economic expansion. Soil program includes the softening and attempting to turn of plant roots through all the plow procedure. The next step in growing crops is the collection of safe crops that is performed for some time by placing the seed in a water-filled flask.

(c) Infected seeds are lighter and hollow in strength and therefore rise at the top of the atmosphere. The good seeds calm down a bit at the edges, becoming heavier, which is used for sowing.

(d) Sunlight, water, and nutrients are essential requirements for seed germination and seedling growth. Seed seeding to the right depth and adequate spacing among seeds and seedlings confirm that these criteria are fulfilled.

(e) The principal Kharif crops in India are corn, maize, and cotton.

(f) individuals are used for producing plant manure.

(g) A combination of calcium acid phosphate and calcium sulfate formed by processing sulfuric phosphate stone: used primarily as a phosphate.

(h) Vegetables and lean meats are the two major categories of commercial grain crops. The word applies primarily to seeds from family Fabaceae plants, such as wheat, corn, and rice; seeds of non-edible vegetation types are often referred to as "grains."

4 0
3 years ago
In your own words explain how "Carrying Capacity" plays a vital role in today's world and our future as well.
valkas [14]

Answer:

Carrying Capacity is very important for today as well as for the future.

Explanation:

Carrying Capacity refers to the maximum population of a particular organism that a specific environment can hold. In each and every environment, there are different population of organisms present due to the availability of resources such as food, water and space for living. If these resources are present in large amount then the population of organism will be higher but if these resources are limited, then the population will be lower. Carrying Capacity is also important for the future because with the passage of time, population of human increases which destroy the forests because human requires area for living. So for cutting of forests, the animals migrated to other areas and sometimes die due to no space available for them.

7 0
3 years ago
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