Answer:
Fossils can be described as the dead remains of plants and animals which are used to study evolutionary histories of organisms. The most common type of rocks on which imprints of dead plants and animals will form are the sedimentary rocks. The fossils found on the sedimentary rocks can also be used to date the sedimentary rocks and study how old the rock or the imprints on it are.
B) mitochondria
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Answer:
GlnA will be overexpressed and the cells will have more glutamine than glutamate
Explanation:
Glutamine synthetase (glnA) is an enzyme involved in nitrogen metabolism that catalyzes the amidation of glutamate to glutamine. Moreover, the phosphorylated form of the NtrC response regulator protein (NtrC~P) acts as a transcriptional activator of genes associated with nitrogen metabolism, including glnA. NtrC~P exhibits 1-an enhanced DNA binding activity (increased oligomerization on the target DNA template) and 2-ATPase activity (oligomerization of the NtrC phosphoprotein), which are fundamental features for transcriptional activation. In consequence, it is expected that a higher level of NtrC~P (due to a defective form of the phosphatase that dephosphorylates NtrC~P) leads to the overexpression of glnA, thereby increasing glutamine levels and simultaneously decreasing glutamate concentration.
A model component which illustrates the effect of gravity is the string.
<h3>What is the Newton's law of universal gravitation?</h3>
Newton's law of universal gravitation states that the force of attraction (gravity) acting between the Earth and all physical objects is directly proportional to the Earth's mass, directly proportional to the physical object's mass and inversely proportional to the square of the distance separating the Earth's center and that physical object.
<h3>What is gravity?</h3>
Gravity can be defined as a force of attraction that controls the movement of objects and the planets such as planet Earth around the Sun.
<h3>The factors that affect gravity.</h3>
Some of the factors which affect the force of gravitational attraction (gravity) that is acting on a physical object or body include the following:
In this scenario, we can infer and logically deduce that a model component which illustrates the effect of gravity is the string because it tries to pull the ball inward.
Read more on gravity here: brainly.com/question/21602751
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People missing one or more clotting factors will have hemophilia.
Reasoning: Hemophilia is a disorder in which blood doesn't clot as it should.
Anemia is a condition where the blood does not have enough healthy red blood cells.
Leukemia is a cancer of blood forming tissues at which it hindering the body's ability to fight infection.
