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Margarita [4]
2 years ago
9

What part of the reproductive system is highlighted below?

Biology
1 answer:
adell [148]2 years ago
8 0

Answer:

A. Urethra

Explanation:

The part highlighted below is also known as the Urethra, or the tube in which the urine or semen travels in the male reproductive system! :)

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What kind of molecule is formed when many disaccharide molecules are combined
yulyashka [42]
A starch molecule is formed when many disaccharide molecules are combined.  Starch is often produced in plants as a means of storing energy. The two other molecules formed when multiple disaccharide molecules are combined are cellulose and glycogen. The cell walls in plants are made up of cellulose. Glycogen is a carbohydrate energy source. 
A disaccharide molecule is formed when two monosaccharide molecules are joined together. Maltose, sucrose and lactose are the most important disaccharides. <span>A monosaccharide molecule is a simple sugar, for example, glucose. </span>
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3 years ago
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30 POINTS HELP what does it mean when you poop green and should i be worried
jasenka [17]

That normally occurs after you eat green vegetables (Which contain chlorophyll), fruit or food colorings. Its not something to be worried about unless your already very sick, and if you were, you would know it.

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Why is it important to maintain the ph of blood and tissue fluids within normal limits? check all that apply
steposvetlana [31]

Enzymatic and other proteinic activity is limited by pH. 2) Slight deviations from normal pH can shut down metabolic pathways. 3) The structure and function of macromolecules are pH dependent.

<h3>How does the pH levels affect enzymes and proteins?</h3>

Enzymes, like all proteins, are polypeptidic molecules.

They need to get an accurate tridimensional structure to accomplish their function.

There is a limit of temperature and pH level at which they lose that structure and denaturalize.

<u>pH changes</u>

The most accurate configuration for the best catalytic performance depends on the charge of the lateral chains and the environmental pH.

Enzymes have ionizable chemical groups in the lateral chains of their amino acids.

Depending on the environmental pH, these groups will have a positive, negative, or neutral charge.

There is an optimum pH level at which enzymes get the best configuration to accomplish their functions.

Most enzymes are sensitive to any change in pH, which might drastically affect their activity. So every enzyme has its optimum pH level, and any slight deviations will cause the enzyme denaturalization, hence, its activity loss.

Whenever the enzyme loses its configuration, and hence, its function, the whole pathway in which it is involved is interrupted.

Options 2 and 3 are correct.

  1. Slight deviations from normal pH can shut down metabolic pathways.
  2. The structure and function of macromolecules are pH dependent.

You can learn more about enzymes and pH at

brainly.com/question/14722647

brainly.com/question/2946157

#SPJ1

Why is it important to maintain the ph of blood and tissue fluids within normal limits? check all that apply

  1. Most enzymes require an acidic pH to function properly.
  2. Slight deviations from normal pH can shut down metabolic pathways.
  3. The structure and function of macromolecules are pH dependent.
  4. Hormones require a blood pH of at least 77 to function,
  5. A drop in blood pH causes dehydration

3 0
10 months ago
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NP plants purple flowers are dominant to white flowers a white flowered plant across with a plant that’s is heterozygous for the
anygoal [31]

Mendel concluded that pea traits like flower color were determined by separate units. From the results, Mendel proved that all traits do not blend. For instance, purple flowers mixed with white flowers did not produce pink flowers.

Since all of the offspring have the purple phenotype, this tells us that the purple allele is dominant to the white allele. ... This means that 75% of the offspring displayed the dominant phenotype of purple flowers, and 25% displayed the recessive phenotype of white flowers.

Two pea plants, both heterozygous for flower color, are crossed. The offspring will show the dominant purple coloration in a 3:1 ratio. Or, about 75% of the offspring will be purple.

Mendel's Results

Mendel noted the ratio of white flowered plants to purple-flowered plants was about 3:1. That is, for every three purple-flowered plants, there was one white flowered plant.

3 0
3 years ago
Products of glycolysis include:
Sveta_85 [38]

Answer: c. 2 pyruvate molecules

Explanation:

Glycolysis is the first step it the cell respiration cycle. It turns one molecule of glucose into two molecules of pyruvate by a series of reactions catalyzed by different enzymes.

It starts by using 2 ATP to turn glucose into fructose-1,6-bisphosphate, which then divides in two and releases 4 ATP when it turns into two pyruvate molecules.

Thus glycolysis consumes 2 ATP and releases 4 ATP (giving a net gain of 2 ATP) and 2 pyruvate molecules.

7 0
3 years ago
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