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sleet_krkn [62]
3 years ago
8

HELP I NEED URGENT HELP! THIS IS DUE IN 5 MINUTES

Biology
1 answer:
V125BC [204]3 years ago
7 0
It’s a marine/ sea sponge it is a underwater invertebrate. It is classified as animal . Also Sea sponges do not have cell walls or chloroplast typical of plants, but contain animal cells.
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Pls fast
strojnjashka [21]

Answer:

The correct answer is - disrupting microtubule assembly and proper formation of the mitotic spindle and the kinetochore.

Explanation:

Vinblastine is known for treating cancer cells by sending them to apoptosis. It interferes with the synthesis of microtubules. It binds to the microtubular proteins of the mitotic spindle that causes disrupting microtubule assembly.

It also prevents from proper formation of the mitotic spindle and the kinetochore which is essential to separating chromosomes during anaphase. They arrest mitosis and cause cell death.

7 0
2 years ago
in order to draw the food web correctly, which organisms should have two arrows pointing toward them?​
Tpy6a [65]

Answer:

Explanation:

A fox (for example), has more than two arrows pointed towards it.

Because the mouse, rabbit, squirrel, and bird get eaten by the fox.

3 0
3 years ago
PFK can be allosterically inhibited by ATP at high concentrations. Which of the following is the benefit of regulating glycolysi
melamori03 [73]

Answer:

The principle benefit of regulating glycolysis by the concentration of ATP is to signals the cell to stop glycolysis as sufficient amount of ATP is already present in the biological system.

Explanation:

Phosphofructokinase 1 is allosterically inhibited by ATP.Glycolysis is a catabolic as well as exergonic process which deals with the oxidation of glucose to form pyruvate along with ATP molecules.

            When ATP is present at high concentration within our body at that time there is no need to synthesize additional ATP because ATP is already present in sufficient amount.

       To maintain its own homeostasis ATP allosterically inhibit the catalytic activity of phosphofructokinase. As a result glycolysis is inhibited and the glucose molecule can be utilized in other metabolic pathways.

8 0
3 years ago
Which of the following is a good indicator of reduced extinction threat for a species?
Alja [10]

Answer:

the answer is b., genetic diversity.

Explanation:

let's use bald eagles as an example..to save the species, scientists would raise eagle eggs until young adults, and kept wild. wen ready, they were chipped and released in different areas of the US. an eagle born in Washington, was released in Wisconsin to diversify the population.

6 0
3 years ago
Which of the following is NOT an impact of wildfires? (Notice it says NOT)
Alisiya [41]

Answer:

D - None of the above

Explanation:

3 0
3 years ago
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