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katovenus [111]
2 years ago
14

In what circumstances seed can be a sink​

Biology
2 answers:
Grace [21]2 years ago
8 0

Answer:

Seeds become major sinks during the reproductive stages

Explanation:

Schach [20]2 years ago
4 0

Answer: Roots and young leaves are major sinks during the early developmental stages, whereas tubers, fruit and seeds become major sinks during the reproductive stages.

<h2>Brainliest pls if correct!</h2>

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3 0
3 years ago
What is malaria?biology
Vitek1552 [10]

Answer:

Malaria can be described as a disease which is caused by a parasitic organism. The Anopheles mosquito carries the parasite Plasmodium in it. When this mosquito bites a human being, the parasite gets transferred into the blood of the person causing malaria. Before entering the blood cells, the plasmodium travel to the liver where they get matured.

Malaria is a life-threatening disease which kills many humans each year, especially people living in underdeveloped countries.

8 0
3 years ago
Antidiuretic hormone (ADH) and the renin-angiotensin-aldosterone system (RAAS) work together in maintaining osmoregulatory homeo
julsineya [31]

Answer:

The correct answer will be- ADH alters the reabsorption of water and RAAS leads to the reabsorption of sodium ions.

Explanation:

To maintain the osmolarity of the blood in the human body, the body activates the RAAS pathway and the production of ADH.

RAAS pathway gets activated when the receptors sense low blood pressure in the body. This activates the production of renin from the juxtaglomerular cells of the body which converts the angiotensin to angiotensin I and later angiotensin II.

This allows the reabsorption of sodium ions in the blood through proximal and distal tubules in the nephron.  This activates the synthesis of aldosterone which increase the permeability to sodium ions.

The Antidiuretic hormone helps regulate the low blood pressure by adding aquaporins to the distal tubule membrane which help absorb the water.

Thus, ADH alters the reabsorption of water and RAAS leads to the reabsorption of sodium ions is the correct

6 0
3 years ago
Please help with this
Fiesta28 [93]
I am not exactly sure but I would gn with protein because DNA does not look like that is how the cell is so maybe protein or starch
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3 years ago
The Bushveld area of South Africa is a well-known source of which economic mineral?
gizmo_the_mogwai [7]
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