1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
inn [45]
3 years ago
10

*FIRST TO ANSWER GETS BRAINLIEST!*

Biology
2 answers:
san4es73 [151]3 years ago
7 0

Answer:

1.That is the main difference between sexual and asexual reproduction. Sexual reproduction just means combining genetic material from two parents. Asexual reproduction produces offspring genetically identical to the one parent

2.Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are mainly in the cell nucleus.

3.Dominant Gene/Factor/Trait/Allele:

It is able to express itself even in the presence of its recessive allele. It does not require another similar allele to produce its effect on the phenotype.

4. Gene

5.observable characteristics

6.Dominance affects the phenotype derived from an organism's genes, but it does not affect the way these genes are inherited.

7.Environmental Factors. Many things in the environment can affect our health. Hazardous substances found in the air, soil and water can originate from a variety of sources, such as agricultural and industrial activities, mining operations, landfills and leaky underground storage tanks.

8.Sickle cell disease is a group of disorders that affects hemoglobin, the molecule in red blood cells that delivers oxygen to cells throughout the body. People with this disorder have atypical hemoglobin molecules called hemoglobin S, which can distort red blood cells into a sickle, or crescent, shape.

Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose comes from the foods you eat. Insulin is a hormone that helps the glucose get into your cells to give them energy. With type 1 diabetes, your body does not make insulin.

Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells.

IrinaVladis [17]3 years ago
6 0

Answer for number 8

Explanation:

Sickle Cell Anemia:  Sickle cell anemia is a blood disease that is caused by abnormally shaped red blood cells. The abnormal cells are long and curved rather than round. The long, sickle shape of the cells can cause them to get stuck in narrow blood vessels. This can cause painful attacks. The disease is not curable, but it can be treated with medicine.

Diabetes:  Diabetes is a disease that affects the pancreas, causing the body to become unable to control the amount of sugar in the blood. There are two types of diabetes: type 1 and type 2. People with type 1 diabetes do not produce enough insulin to control their blood sugar levels. People with type 2 diabetes cannot use the insulin in their body properly. Both types must check their blood sugar regularly to support proper health and may need to take medication to help them.

Common symptoms of diabetes include the following: frequent urination, feeling very thirsty, blurry vision, and cuts or bruises that are slow to heal.

Acne: Acne is a form of skin infection caused by excessive oil, called sebum, that blocks the pores and traps bacteria. In response to the trapped bacteria, the skin produces a red bump.

You might be interested in
(a) Identify the most likely mode of transport across the membrane for substance L. Explain how information provided helps deter
Viefleur [7K]

Active transport occurs against the electrochemical gradient. It needs energy to move molecules from the lower concentration side to the higher concentration side. <em>The mode of transport is </em><u><em>active transport. </em></u>

-------------------------------------------------

There are three main different types of transport across the membrane

  • Simple diffusion ⇒ <em>Does not need energy to occur</em>
  • Facilitated transport ⇒ <em>Does not need energy to occur</em>
  • Active transport ⇒ <em>Needs </em><em>energy </em><em>to occur</em>

Active transport is the transport of molecules that move <em>against the </em><em>electrochemical gradient</em>, so it does <em>need energy </em><em>to happen</em>.

Molecules move from the lower concentration side to the higher concentration side of the membrane.

Carrier proteins are in charge of active transport. The needed energy might proceed from the ATP molecules or the membrane's electric potential.

In the exposed example, a scientist wants to determine how substance L enters a cells in a culture.

  • The cells maintain a <u>120 mM </u><u>intracellular concentration</u><u> </u>of substance L.
  • Varying external concentrations of substance L (10 to 100 mM) in culture medium (Table 1).

Table 1. Rate of entry of substance L into mammalian cells in culture

<em><u>External concentration of substance(mM)      Rate of entry of substance L </u></em>

                     10                                                                     5%

                     20                                                                    25%

                     30                                                                    45%

                     40                                                                    65%

                     50                                                                     80%

                     60                                                                     90%

                     70                                                                      95%

                      80                                                                    100%

                      90                                                                    100%

                      100                                                                   100%

<em>Now, we need to identify the most likely </em><em>mode of transport </em><em>across the </em><em>membrane </em><em>for substance L, and explain how information provided helps determine the most likely mode of transport.</em>

We know that the intracellular concentration is 120mM.

As we can see, this concentration exceeds all of the culture media concentrations. Yet, the substance keep moving into the cell.

As the concentration inside the cell is always higher than the concentration outside, we can assume that this is <u>not passive transport </u>because the molecule transport is going against its concentration gradient.

Hence, the remaining option is <u>active transport.</u> And as said before, we can see it because the substance keeps crossing the membrane toward the cell interior despite its concentration being higher in the interior of the cell than in the exterior.

-------------------------------------------------------------

Related link: brainly.com/question/19098496?referrer=searchResults

6 0
3 years ago
What is partially responsible for descent with
Vikki [24]

Answer: random mutations

8 0
2 years ago
A young man is struck on the cheek by a baseball and sustains an injury in which the skin is not broken and the cheekbone is not
nirvana33 [79]

Answer:

Answer is A. Profuse bleeding.

Explanation:

The acute response can be described as an early or immediate response of the tissue to injury. It is always for a short period of time.

Acute inflammation involves some processes which are initiated in order to limit damage to tissues.

The acute inflammatory process include pain, redness, immobility, swelling and heat.

In this case, profuse bleeding is the only one that is not part of the processes.

Therefore, the young man will not experience profuse bleeding.

3 0
3 years ago
Please help me with these questions on the Skeletal System
BartSMP [9]

Answer:

1 - D- Transport oxygen-rich blood to the body

Explanation:

2- D- Common Beetle

3- D- Protects the brain from injury

4- D- Attach Bones to muscles and bones to bones.

8 0
3 years ago
Read 2 more answers
Which of the following locations would probably have the highest humidity?
snow_tiger [21]

Answer:

California

Explanation:

odyssey ware

7 0
3 years ago
Other questions:
  • Which of the following is a common feature among the four inner planets
    9·1 answer
  • What makes up a cell membrane
    5·1 answer
  • What is a way the skin helps to maintain homeostasis? A. absorbing ultraviolet radiation B. regulate body temperature C. storing
    8·2 answers
  • What is a living thing that hunts and eats other living things
    6·2 answers
  • Which of the following best describes what causes water molecules to exhibit properties such as cohesive and adhesive behavior?
    14·2 answers
  • Matter is composed of ______
    11·2 answers
  • Although the atmosphere contains about 78% nitrogen gas, only a few types of organisms are able to convert it into a form usable
    11·1 answer
  • What kind of problems would we face if our body had no bone​
    7·1 answer
  • How does the composition of the object in figure A differ from the objects shown in figure B? Name each object.
    5·1 answer
  • Which of the following is a vascular plant?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!