Answer:
natural selection
Explanation:
Charles Darwin and Alfred Wallace, are the parents of the theory of evolution, which occurs by the process of natural selection.
In short, the theory of species evolution says that groups of living things pass on some characteristics from parent to child, and from one generation to the next, nature selects the individuals best suited to the environment in which they live. Thus, as the environment changes - with increasing or decreasing temperature and rainfall, for example - the more surviving and reproducing are those who are better able to feed, escape predators or find mates for breeding, among other skills. . This process is called natural selection and, over millions of years, the result is the emergence of new species, similar to the original but different in some crucial characteristics.
Answer:
a network of proteins that holds homologues together.
Explanation:
Genetics can be defined as the scientific study of hereditary in living organisms such as humans, animals and plants.
The synaptonemal complex is a network of proteins that holds homologues (homologous chromosomes) together.
Generally, a synaptonemal complex (protein lattice) is formed between homologous chromosomes during mitosis and meiosis. Also, synaptonemal complex is important for the formation of the four sister chromatids referred to as tetrads.
Furthermore, the synaptonemal complex (protein lattice) has a tripartite structure which comprises of the following components;
I. SC protein-1 (SYCP1).
II. SC protein-2 (SYCP2).
III. SC protein-3 (SYCP3).
In conclusion, the synaptonemal complex plays a significant role in synapsis, recombination and chromosome pairing.
Answer:
A.3
Explanation:
I got no explanation for this only thing i know is that 3 codes are needed as three basic is one codons maybe
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What is a cell? Why is it called the basic unit of life?
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Cells are the <u>b</u><u>a</u><u>s</u><u>i</u><u>c</u><u> </u><u>u</u><u>n</u><u>i</u><u>t</u><u> </u><u>o</u><u>f</u><u> </u><u>l</u><u>i</u><u>f</u><u>e</u>, all living organisms are made up of cells, which means cells make up humans, plants and animals. Nonliving things on the other hand are composed of <u>chemical elements and compounds.</u>
<u>N</u><u>o</u><u>t</u><u>e</u>: My answer is based on my understanding of your question.
<u>H</u><u>o</u><u>p</u><u>e</u><u>f</u><u>u</u><u>l</u><u>l</u><u>y</u><u> </u><u>H</u><u>e</u><u>l</u><u>p</u><u>:</u><u>)</u>
- <u>#</u><u>C</u><u>a</u><u>r</u><u>r</u><u>y</u><u>O</u><u>n</u><u>L</u><u>e</u><u>a</u><u>r</u><u>n</u><u>i</u><u>n</u><u>g</u>
- <u>#</u><u>N</u><u>o</u><u>T</u><u>o</u><u>P</u><u>l</u><u>a</u><u>g</u><u>i</u><u>r</u><u>i</u><u>s</u><u>m</u>
Each sentence describes a different form of energy:
- The shortest wavelength of visible light is <u>violet light</u>.
- Energy that can be felt as heat but not seen is <u>infrared radiations</u>.
- Short, invisible rays that can cause eye damage is <u>ultraviolet radiations.</u>
- Visible light with the longest wavelength is <u>red light</u>.
<h3>
Define electromagnetic spectrum?</h3>
An electromagnetic spectrum is a set of frequencies and wavelengths over which an electromagnetic wave can be spread (extends).
From smallest to longest wavelength (highest to lowest frequency), the electromagnetic spectrum consists of the following types of energy:
- Gamma rays
- X-rays
- Ultraviolet radiation
- Visible light
- Infrared radiation
- Microwaves
- Radio waves
Type of energy:
Each phrase in science describes a different form of energy:
1. Violet light has the shortest wavelength of visible light.
Visible light has a wavelength of 380 to 450 nanometers.
2. Infrared radiations are energy that can be felt as heat but cannot be seen.
Infrared radiation is a form of energy that the human body perceives as heat but that cannot be seen since it is outside the visible light range.
3. Ultraviolet radiations are short, invisible rays that might cause eye injury.
Ultraviolet light, which is mostly produced by the Sun, has the potential to harm the eyes.
4. Red light is the visible light with the longest wavelength.
Red light has a wavelength of 620 to 750 nanometers.
For more information regarding wavelength, visit:
brainly.com/question/10728818
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