It consists of two major steps: transcription and translation.
Together, transcription and translation are known as gene expression. During the process of transcription, the information stored in a gene's DNA is passed to a similar molecule called RNA (ribonucleic acid) in the cell nucleus.Why can steroid hormones pass through the plasma and nuclear membranes?.
The purpose of the microscope condenser is to ______.
Answer: I think its to clean it.
Explanation:
The space inside a table cell between the text and the cell borders.
Answer:
Cell margin. The space inside a table cell between the text and the cell borders-top, bottom, left, and right. Column Width.
Which factor produced most of the oxygen that is found in the atmosphere today?.
The layer of the gases that surrounds the planet and is found in the layers of the planet held by gravity is called the atmosphere. It comprises many gases in certain ratios and varies in temperature according to altitude.
Living organisms produce most of the oxygen that is found in the atmosphere.
How a living organism plays role in oxygen production?Oxygen is the most essential and crucial gas required for the survival of the organism and the process that occurs. Living organisms like plants and trees are the major source for oxygen production and yield them by the process of photosynthesis. They utilize atmospheric inorganic resources like water, carbon dioxide and sun energy to create glucose(food molecule) and oxygen.Even small microscopic organisms like cyanobacteria use inorganic components and synthesize oxygen. Thus, phytoplankton and microorganisms also contribute to oxygen production.Therefore, living organisms yields most of the oxygen.
Learn more about oxygen and atmosphere here:
https://brainly.com/question/1538238
Answer:
Which factor produced most of the oxygen that is found in the atmosphere today?
living organisms
Explanation:
just took the test
what are the steps leading to a cell becoming cancerous
Answer:
Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.
Explanation:
The steps leading to a cell becoming cancerous are mutation, growth and tumor.
How cell becoming cancerous?Cancer is also known as unchecked cell growth. Mutations in genes is the main cause of cancer that occurs due to accelerating cell division rates or by inhibiting normal controls on the system, such as cell cycle or programmed cell death. As a cancerous cells grows, it can develop into a tumor.
In conclusion, mutation, growth and tumor are the steps of cancerous disease.
Learn more about cell here: https://brainly.com/question/13920046
Ordinary table salt is sodium chloride. What is baking soda?
Answer:
Sodium bicarbonate, commonly known as baking soda or bicarbonate of soda, is a chemical compound with the formula NaHCO₃. It is a salt composed of a sodium cation and a bicarbonate anion. Sodium bicarbonate is a white solid that is crystalline, but often appears as a fine powder.not sure tho.
5. Mary has blood type A and she marries John , whose blood type is B. They have three
children: Joan. James and Pete. Joan has blood type 0, James has blood type A, and Pete has
blood type B. Explain how this is possible.
Answer:
Mary's genotype must be IAi while John's must be IBi. When the gametes met up at each conception, Joan got ii, James got IAi, and Pete got IBi.
Explanation:
What lubricates movable joints such as the hip, knee, and elbow?.
Answer:
synovial fluid
Explanation:
Hope this helps!
Most of the atp production during cellular respiration occurs __________.
Answer:
Cellular respiration takes place in both the cytosol and mitochondria of cells.
Explanation:
The energy produced by the mitochondria is stored as potential energy in molecules called adenosine triphosphate (ATP). The main chemical produced in cellular respiration is ATP.
Please help!!! I don't need a long explanation or anything.
What is the MOST specific classification that humans and tigers have in common?
Question 18 options:
Order
Phylum
Kingdom
Class
phylum
Explanation:
Chordata phylum of the Animalia kingdom? They have backbones.
Answer:
Class
Explanation:
I just took the test
In eukaryotes, cellular respiration takes place in the.
Answer:
mitochondria
Explanation:
In what direction does blood flow through the heart?.
Answer:
The right ventricle pumps the oxygen-poor blood to the lungs through the pulmonary valve.
Explanation:
The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle through the mitral valve. The left ventricle pumps the oxygen-rich blood through the aortic valve out to the rest of the body.
In a dna double helix, the bases of complementary strands are held together by:.
Answer:
Hydrogen bonds
Explanation:
Which strand of the dna contains the ""blueprint"" for the pre-mrna?.
Answer:
the template strand
Explanation:
Where does diffusion take place in the respiratory system?.
Answer:
the alveoli
Explanation:
Gas exchange occurs at the alveoli in the lungs and takes place by diffusion. The alveoli are surrounded by capillaries so oxygen and carbon dioxide diffuse between the air in the alveoli and the blood in the capillaries.
—-------------—---—————————————————-
As the blood moves through the capillaries in the alveoli, oxygen diffuses into it and carbon dioxide diffuses out of it
At the muscles, the opposite occurs as carbon dioxide enters the blood from the muscle while oxygen enters the muscle from the blood.
Capillaries surround the alveoli in the lungs. Both the capillaries and alveoli walls are very thin - just one cell thick. They are made of semi-permeable membranes which allow oxygen and carbon dioxide to pass through them.
A structure that has a similar function in separate species but differs in anatomy and ancestry is called a(n) structure.
➥ A structure that has a similar function in separate species but differs in anatomy and ancestry is called a(n) structure.
Analogouscorrect me if I'm wrong
#CarryOnLearning[tex]\mathbb\green{—WATANABEHARUTO \ ⚘}[/tex]
A type of transport protein that is an open passageway for the facilitated diffusion of ions or molecules across a membrane.
Answer:
A gated channel protein is a transport protein that opens a "gate," allowing a molecule to pass through the membrane. Gated channels have a binding site that is specific for a given molecule or ion.
Albinism is inherited as a simple recessive trait. If a woman and her husband are both heterozygous for albinism then what is the probability that their first five children will have these phenotypes
Answer:
albino * normal * normal * albino * normal= 1/4 * 3/4 * 3/4 * 1/4 * 3/4= 27/1024
Explanation:
i dont know
Which structures group together to form tissues?
Answer:
The structure that groups together are cells, groups of cells that work together form a tissue.
Explanation:
hope this helped :)
How are soil components different?
why do sperm producing cells divide by meiosis?
Answer:Why do sperm producing cells divide by meiosis? Answer: It is because meiosis produces the cells which include half the Chromosomes count to that of parent cell. It produces female egg cell and hence when the 2 combine during the fertilization process the new cell produced has suitable Chromosomes count.
Explanation:
Answer: becasue spperm is dna
Explanation:
Percent change = 56 - 32 |32| × 100% = 24 32 × 100 = 75% (increase). Where: 32 is the old value and 56 is the new value. In this case we have a positive ...
True or False: The Gulf of Mexico dead zone is about the size of a city block.
How many products did George washington carver develop from each crop altogether
The Earth’s crust is _____________ enough to sustain _____________.
the inner layer of the earth
Read the following descriptions of two different types of precipitation. Then, decide if they are both true or not.
Rain: occurs when the air above and below clouds are both above freezing; most likely in the summer
Sleet: occurs when the air above and below clouds are both below freezing; most likely in the winter
Are the descriptions true?
A) The description of rain is true, but the description of sleet is false.
B) Both descriptions are inaccurate and false.
C) Both descriptions are accurate and true.
D) The description of sleet is true, but the description of rain is false.
Answer: A!
Explanation: I got it correct on the test.
What is the blood volume of an average sized adult.
The name given to the mass of living material in an organism or population is... what?
Answer:
Biomass
Explanation:
It is the right answer according to biology.
In stratified epithelium, the cells in the deepest layer are often a different shape than the cells in the most superficial layer. This tissue is classified according to the shape of the cells in the ______ layer
Stratified epithelium is classified according to the shape of the cells in the apical layer, that is the layer towards the surface.
How is the stratified epithelial tissue classified?Stratified epithelium refers to the tissue that consists of two or more layers of epithelial cells. The main purpose of this multilayer is to protect the underlying tissues. These are present in areas that are more prone to wear and tear.
Stratified epithelium is classified on the basis of type of cell at the apical layer and underneath layers of cells can be varying. The types of stratified epithelium are as follows:
1. Stratified squamous epithelium - the cells at the apical layer are squamous, that is flat-shaped. Involved mainly in protection.
2. Stratified cuboidal epithelium - the cells at the apical layer are like cubes or hexagons. Involved in secretion and absorption as well as protection.
3. Stratified columnar epithelium - the cells at the apical layer are tall like columns and have cilia or villi, specialized for secretion and absorption.
4. Transitional epithelium - these apical layer cells are able to change shape to cuboidal or columnar, located in structures that are capable of expanding and contracting.
Thus, the correct answer is apical layer.
Learn more about stratified epithelium in
https://brainly.com/question/29973198
#SPJ2
If a solution surrounding a cell is hypertonic relative to the inside of the cell, how will water move?.
Answer:
If a solution surrounding a cell is hypertonic relative to the inside of the cell, how will water move? It will move out of the cell via osmosis.
Explanation:
