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Crazy boy [7]
3 years ago
15

N the Watson-Crick model of DNA, the two strands of the double helix are united by hydrogen bonds between

Biology
1 answer:
horrorfan [7]3 years ago
8 0
B double helix and linked with hydrogen bonds
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What is the creative development of science to solove problems or to make tasks easier called
zubka84 [21]

Answer:

i think its a computer because copmuter is a multiy task machine that can solve our many problem

Explanation:

there alot of discoveries of science thst can solve our problem

7 0
3 years ago
During exercise, epinephrine and norepinephrine are released from the adrenal medulla. Epinephrine and norepinephrine have the s
matrenka [14]

Answer and explanation:

Epinephrine and norepinephrine are two hormones that are released from the adrenal medulla when the body is under stress (like during exercise, for example) as a part of the sympathetic response.

These hormones have many functions and they all work together to prepare the individual for a fight or flight response -<em> like increasing heart rate and producing bronchodilatation</em>. One of these functions is the rise of glucose levels in blood which is important for this substance to reach several tissues, like the skeletal muscle. The skeletal muscle will make use of this glucose to produce ATP and generate the required energy for muscle contraction through a process called glycolysis, which is key for the fight or flight response mentioned above.

When we exercise, glucose levels rise thanks to these hormones so the skeletal muscle can have enough energy to contract and move as we want. If the exercise is too intense or prolongued, glucose levels will drop and other fuels will be needed to sustain this activity, like stored glycogen and fat.

7 0
3 years ago
Relate the levels of organization to each other and to the whole system
egoroff_w [7]

Answer:

Every living organism starts with a cell which is the fundamental units of life, an organism could be unicellular or multicellular depending on the complexity. The aggregation of cells forms tissue, the tissue makes the organ while the organ makes the entire system which forms the entire living organism.

Explanation:

cell

tissue

organ

system

7 0
3 years ago
In bakery when _______ is added to the dough for preparing bread, the dough rises f
Sedaia [141]

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it is Yeast, yeast makes it rise

8 0
2 years ago
What is the name given to the original cell before it divides?
Marizza181 [45]
<h3><u>Answer;</u></h3>

Parent cell (mother cell)

<h3><u>Explanation;</u></h3>
  • <em><u>Cell division refers to the process by which a parent cell divides into two or more daughter cells. There are two major types of cell division, mitosis and meiosis.</u></em>
  • <em><u>The original cell that divides is known as the parent or mother cell, while the resulting cells are known as the daughter cells.</u></em>
  • During the process of meiosis, which occurs in somatic cells the parent cell divides into two identical cells which are similar to the parent in terms of the number of chromosomes, while during meiosis which takes place in the gonads, a parent cell divides into four daughter cells that contain half the number of chromosomes as the parent cell.
3 0
3 years ago
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