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ozzi
3 years ago
6

Generally speaking, what is cancer? Why would the discovery of paclitaxel’s mechanism of action be exciting for scientists study

ing cancer?
Biology
1 answer:
harkovskaia [24]3 years ago
8 0

Answer:

Explanation:

Cancer is condition in which cells grow without control and rapidly divide. The discovery of paclitaxel's mechanism of action would be exciting because it may stop the division of abnormal cells. ... Cancer patients could not be given chemotherapeutic drugs indefinitely.

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Hypersecretion of glucocorticoids, often caused by a tumor, results in ________.
jok3333 [9.3K]

Answer:

Cushing's syndrome

Explanation:

Prolonged hypersecretion of glucocorticoid hormones by the adrenal gland causes a hormonal imbalance where the person begins to accumulate fat and lose bone and muscle mass.

Remember, one of the most important glucocorticoid hormone is cortisol, also known as the stress hormone, it usually helps us respond to conditions that are difficult for our body and where we need to use our strength and mental dexterity, when this hormone is elevate, we can respond to stress situations more easily. It helps us activate all the metabolism, as a result, we need to use more energy.

If cortisol remains elevated all day, despite not making physical and mental strength, our body will think it needs to eat, so people with this syndrome are always hungry, and accumulate fat. Thus leading to the appearance of the symptoms of the syndrome.

7 0
3 years ago
A condition related to thiamin deficiency is known as
7nadin3 [17]

Answer:

Option B, Beriberi

Explanation:

Thiamin is caused due to the deficiency of vitamin B-1 /thiamine whose chemical name is thiamine pyrophosphate. Thiamin is a water soluble vitamin which occurs naturally and is a very essential nutrient as it plays an important role in energy metabolism and hence regulate the growth, development, and function of cells  

Thiamin is stored in liver for a short duration as its life is extremely short and thus it should be ingested regulary.  

The deficiency of thiamin causes  beriberi and thus food like  whole grains, meat, fish breads, cereals etc. must be taken in sufficient amount regularly.

4 0
3 years ago
Read 2 more answers
What are 3 examples of diploid cells and 3 examples of haploid cells?
Paha777 [63]
Fungi during their life cycle have a haploid phase.
Also have a diploid phase.
Human somatic cells are diploid. (Blood, skin, Muscles, even zygote)
Human sex cells are haploid. (Eggs and sperms)
Hope this helps.

6 0
3 years ago
Which of the following is a producer in the food web shown above?
Orlov [11]

Answer: algae

Explanation:

Algae are found in water environment. It uses photosynthesis to produce its food from carbon dioxide in the atmosphere, also in the presence of sunlight.

Unlike other options, algae is the only producer in the food web

8 0
3 years ago
Read 2 more answers
Name the vegetative parts of flower.
lianna [129]

Answer:

include roots, stems, shoot buds, and leaves; they are not directly involved in sexual reproduction.

7 0
3 years ago
Read 2 more answers
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