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Vikentia [17]
3 years ago
7

This organ is always found at the core of all animal cell and plant cell

Biology
2 answers:
borishaifa [10]3 years ago
8 0
I Think its a Nucleus
Luden [163]3 years ago
6 0
Yes it is the nucleus (the control centre of the cell which contains the genetic information [DNA])
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Describe the neural and renal mechanisms that control blood pressure.
Andrei [34K]

Answer:

The autonomic nervous system is the main neural regulator of circulation and blood pressure in the short term and beat by beat and exerts its function through various reflexes that regulate vasomotor tone, heart rate and cardiac output. At the renal level, the renin–angiotensin–aldosterone system is possibly the most important in the maintenance of arterial homeostasis.

Explanation:

Blood pressure is regulated by a series of interrelated autonomic systems and humoral reflexes, which continually adjust the determining elements of the system (heart rate, stroke volume, total peripheral resistance and circulating volume).The effective circulating volume is controlled by a series of reflex systems, which obtain information about the perfusion pressure (baroreceptors in the carotid bulb and aortic arch), plasma osmolarity (hypothalamus) and urinary sodium (distal tubule).The kidney has its own self-regulatory mechanisms. The reduction in renal blood flow is detected at the level of the mesangial cells of the juxtaglomerular apparatus, starting the renin-angiotensin system. The increase in angiotensin II produces on the one hand local vasoconstriction, and on the other hand stimulates the production of aldosterone by the adrenal cortex with the consequent tubular reabsorption of sodium and water.Antidiuretic hormone or vasopressin (released from the hypothalamus by stimulation of arterial baroreceptors and also by stimulation of angiotensin II) also acts at the renal level, which acts as a powerful and water-saving vasoconstrictor in the distal tubule.

5 0
3 years ago
During respiration, oxygen will combine with haemoglobin to form a new substance. Write down the word equation for this reaction
Anastasy [175]

Answer:

The overall (unbalanced) chemical equation for cellular respiration is: C6H12O6+O2→CO2+H2O+energy.

8 0
3 years ago
What does Starch Indicator Solution do to a red onion cell??
bezimeni [28]
Eat It because it tastes really really good
6 0
3 years ago
You will need a fork, knife, and a spoon for the "predators" to "catch" the "prey". For the "prey" you will need three different
Yakvenalex [24]

In the simulation, the prey type that will avoid capture the most is the beans while the predator that will succeed in capturing the most prey is the spoon.

<h3>What are predator-prey relationships?</h3>

Predator-prey relationships are feeding relationships in which one organism kills and eats another organism for food.

The organism that kills the other is called the predator while the organism that is killed is called the prey.

In the simulation, the prey type that will avoid capture the most is the beans since it had the smallest surface area and size.

The predator that will succeed in capturing the most prey is the spoon because of its hollow nature.

Learn more about predator-prey at: brainly.com/question/1778577

#SPJ1

5 0
2 years ago
Small, oddly shaped bones that fill gaps between bones of the skull are called
netineya [11]
I think they are called Sutural. Intra sutural bones also known as the wormian bones are extra bone pieces that occur within a suture (a joint) in the cranium. They are irregular isolated bones that appears in addition to the usual centers of ossification of the cranium and they are not rare bone despite being unusual.
7 0
3 years ago
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