Pretty sure it would be 1 day
Answer:
Polymerase chain reaction, or PCR, is a technique to make many copies of a specific DNA region in vitro (in a test tube rather than an organism).
B. They are both made of protons, neutrons, and electrons.
C. They are both used to make water molecules.
D. Neither contains subatomic particles.
B, They are both made of protons, neurons, and electrons
Explanation:
Nitrogen and oxygen are both gases at normal warmth and pressure. They are more both elements. They both dissolve at a really cold temperature.
They're the principal components of Earth's atmosphere.
They're both diatomic gases.
They're both nonmetals.
They're both light elements.
Both of them are involved in the CNO cycle.
Answer:
interactionism
Explanation:
The dominant perspective in the nature-nurture debate today is interactionism or the biopsychosocial model. This view emphasizes the complex interaction of genetic traits and environmental factors in shaping human behavior and development. Subfields like neuroconstructivism further highlight this interaction, illustrating how experiences can shape neural pathways.
The dominant perspective in the nature-nurture debate today is often referred to as interactionism or the biopsychosocial model. This perspective holds that our identities are formed through a mix of both genetic traits (nature) and environmental influences (nurture). It emphasizes how our genetic underpinnings interact with our surrounding environment in complex ways to shape who we become. Interactionism acknowledges the role of genetic traits inherited from our parents including eye color, height, and personality traits. At the same time, it also considers how these traits are expressed and how we interact with the environment, influenced by our unique experiences and conditions of our environment. Similarly, the biopsychosocial model looks at the complex interaction of biological, psychological, and social factors in determining behavior and development. This model posits that these factors are all interlinked and work together to give rise to the complexity of human behavior.
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B. The cell would be unable to produce the proteins needed for life.
C. Nothing, the cell would still be able to function normally.
D. The cell would divide uncontrollably forming a tumor.
Answer:
B
Explanation:
Because transcription is the process that provides the vital information for a cell too make proteins. If a cell couldn't do that, then no proteins can be produced.
Answer: C. Homologous chromosomes are separated in meiosis but not in mitosis.
Explanation: There are two main types of division that take place in eukaryotic cells, mitosis, and meiosis. Mitosis is the type of division that is used for growth, repair, and replacement of tissues. Therefore it is not necessary that the cells have different chromosome numbers or are varied genetically in the daughter cells in the case of mitosis.
Meiosis is the division that takes place to form the gametes for sexual reproduction. It is important in the first stages of meiosis I, to introduce variation and to halve the chromosome number.
Chromosomes numbers are halved (from 46 to 23) during meiosis I because the gametes (sperm and egg) come together and fuse during fertilization to form a zygote. When this fusion occurs (23 from the zygote and 23 from the egg), the chromosome number needs to be returned to that of the parent cell (46).
At the end of meiosis, four genetically unique cells are produced with half the number of chromosomes as the parent cell (23 cromosomes) . After the process of mitosis is completed, two cells genetically identical to each pther are produced and have the same number of chromosomes as the parent cell (46 cromosomes).
Genetic variation is actually important because of changing environmental conditions.
Correct answer: Act as a catalysts in a chemical reactions of cells, interact with specific substrates like a lock and key, can lower the required activation energy for reaction in living organisms
Enzymes are the protein molecules that act as biological catalyst, which speed up the rate of chemical reaction by lowering the activation energy of the chemical reaction which are required to carry out the chemical reactions.
Enzymes are specific in nature, which means they have a specific shape and only a specific substrate will fit into its active site and carry out the reactions.
All the biochemical reactions which are occurring inside the body require enzyme, without enzyme the rate of biochemical reaction would be much slower as compared to the reactions taking place in presence of enzyme.
Example: Lipase:- An enzyme which found in living organism which help in the digestion and processing of lipid, fats and oils.
Enzymes act as a catalyst in a chemical reaction of cells, interact with specific substrates like a lock and key, and lower the required activation energy for reaction in living organisms, hence options 2, 3, and 4 are correct.
Proteins called enzymes serve as biological catalysts by quickening chemical processes. Substrates are the molecules that enzymes may interact with, and the enzyme changes the substrates into other molecules known as products.
In human bodies, enzymes assist metabolic processes. From breathing to digestion, they support.
Learn more about enzymes, here:
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