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3 years ago

What do all cellular activities in living organisms use as a source of energy? A.)ATP B.)lactic acid C.)pyruvic acid D.)glucose

2 answers:

6 0

Cellular activities in living organisms use A. ATP as a source of energy. ATP is considered by biologists to be the energy currency of life. It is the high-energy molecule that stores the energy we need to do just about everything we do.

sineoko [7]3 years ago

3 0

All cellular activities in living organisms use ATP as a source of energy. This is through cellular respiration, which is absolutely essential to sustaining life.

You might be interested in

Cross a homozygous dominant individual for brown hair with an individual who is blond hair . remember the starting are the paren

Vikki [24]

Answer:

The offspring will have brown hair(Hh)

Explanation:

The offspring will have brown hair(Hh) because of HH and Hh

3 0

3 years ago

Pedigrees are used to help geneticists understand how traits are inherited between generations. The Romanovs, a Russian royal fa

svet-max [94.6K]

The question is the following :
<span>What is the best evidence to prove that Irene was heterozygous for hemophilia?
A) Alice carried the recessive allele.
B) Alexandra carried the recessive allele.
C) Frederick carried the recessive allele.
D) Waldemar carried the recessive allele.

The correct answer is A

In the pedigree, marked with blue are the carriers of the X recessive allele ( they have one X that has the mutation and the other that doesn't).
Alice was Irene's' mother, and since both Alice and iIrene have the allele, it is safe to conclude that Irene inherited the recessive allele from Alice.</span>

6 0

3 years ago

Read 2 more answers

Please help, Giving Brainliest!!!!!

ArbitrLikvidat [17]

Answer:

C) genetic variation

Explanation:

The answer C is correct because genetic variation is the differences in DNA amongst species in a population. All these dog breeds have their distinct features because their DNA aren't all the same, like how some have big curly hair or short hair.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

5 0

2 years ago

Read 2 more answers

What does the pH scale measure and why is this important?

creativ13 [48]

Answer: The pH scale measures whether there is more hydroxide or hydronium in a solution.

Is important because it tells you how basic or acidic the solution is.

Explanation:

4 0

3 years ago

Mr. A.H., age 44, had a generalized tonic-clonic seizure unexpectedly at work_ He had no history of seizures, trauma, infection,

NemiM [27]

Answer:

a tumor is a growth of abnormal cells in the brain tissue, in this case they are malignant cancer cells since their growth is very fast, some are primary that start directly in the brain and other metastatic that start in another part of the body, in the case of Mister AH always had primary symptoms.

Tumors in the brain can show various symptoms. These are some of the most common:

Headaches, usually in the morning

Nausea and vomiting

Changes in the ability to speak, hear or see

Balance or walking problems

Problems with thinking or memory

Weakness or longing to sleep

Changes in mood or behavior

Seizures

tumors can destroy brain cells which can cause inflammation and damage to parts of the body depending on where in the brain this is exerted, this also aggravates the symptoms.

Radiation therapy used to treat brain cancers increases the risk of brain tumors up to 20 to 30 years later.

In this case, he was causing this same reaction to Mr. AH, which may also have another type of tumor such as

Meningiomas and schwanomas are two other types of brain tumor. These tumors:

They occur in most cases between the ages of 40 and 70.

They are not usually cancerous, but they can still cause serious complications and death due to their size or location. Some are cancerous and aggressive.

7 0

3 years ago