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Pie
3 years ago
9

15 POINTS!!! Question 8 and 9

Biology
1 answer:
Mars2501 [29]3 years ago
3 0
For question 8 the answer is: QQRrSsttUU u should just write the letters :)
for question 9 the answer is: Rr and Ss are heterozygous because the have one big letter and one small letter :))
i hope this is helpful 
have a nice day 
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Your friend (an endotherm) adopts a 50 kg snake (an ectotherm) as a pet. Your friend also weighs 50 kg. a) Given what you have l
lesantik [10]

Answer:

Friend (endotherm) will need to eat more calories than snake (ectoderm) to maintain constant body temperature.

To generate heat endotherms convert the food they eat into energy through the process called metabolism. Most of the food that the endotherms eat is converted into fuel to maintain a constant body temperature. Endotherms need to eat more food than ectoderms of the same size to maintain their constant body temperature.

Explanation:

3 0
3 years ago
Which structure is most necessary for a mitochondrion to produce new molecules
Bogdan [553]

Answer:

<h2>The Nucleus.</h2>

Explanation:  

The structure most necessary for a  mitochondria to produce new cells is the nucleus.

The nucleus is a very specialized structure that occurs in most cells  including the mitochondria.

It is a membrane bound organelle that contains genetic materials which is the DNA of all eukaryotic organisms(multicellular organisms)

It plays important functions such as:

1. Primarily an information center of the cell

2.Metabolism roles

3. Growth and production of new molecules in the mitochondria(mitochondrial bio-genesis).

       

8 0
3 years ago
Read 2 more answers
How does the mutation that results in lactose tolerance affect people?
Stels [109]
People who are lactose intolerant are unable to digest lactose, the sugar commonly found in dairy, because their bodies don't make the enzyme lactase.

Lactase works by breaking down lactose into a simpler sugar that can be used by the body. Without it, lactose is not absorbed by the body & remains in the waste where gut bacteria metabolize it & cause the bloating, gas & other similar discomforts experienced by the lactose intolerant.

Hope that helps!

In truth, though, it is the non-lactose intolerant people that are the mutants. Not the other way around. Most wild animals don't consume milk after they have been weaned & it's just something humans developed to accommodate their diet.
7 0
3 years ago
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The stomach uterus and bladder are lined with what
myrzilka [38]
The appropriate response is Smooth muscles. Smooth muscle is found in the dividers of empty organs like your digestion tracts and stomach. They work naturally without you monitoring them. Smooth muscles are associated with many 'housekeeping' elements of the body. The strong dividers of your digestive organs contract to push nourishment through your body.
6 0
3 years ago
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Two genetic diseases, Hunter and Hurler syndromes, are caused by an inability of cells to break down and recycle mucopolysacchar
mezya [45]

Answer:

It's true

Explanation:

Lysosomes are the main organelles that perform the process of degradation of substances in the cells. Mucopolysaccharides include lysosomal storage diseases that are due to the deficiency of one or more lysosomal enzymes in the cell. The accumulated concentration of glycoaminoglycans in the cell disrupt the functioning of other organelles.

5 0
3 years ago
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