Which term best describes the protist shown above?

Chronic exposure to nicotine desensitizes _______ receptors in the midbrain.

Nikitich [7]

<h2>Nicotinic ACh</h2>

Explanation:

They serve differing and regularly basic capacities all through the focal and fringe sensory systems, and have developing jobs in non-neuronal systems, .
The synapse acetylcholine (ACh) can direct neuronal edginess by following up on the cys-circle cation-leading ligand-gated nicotinic ACh receptor channels (nAChRs).
These receptors are broadly disseminated all through the focal sensory system, being communicated on neurons and non-neuronal cells, where they take part in an assortment of physiological reactions, for example, uneasiness, the focal handling of torment, nourishment consumption, nicotine looking for conduct, and psychological capacities.
In the mammalian cerebrum, nine distinct subunits have been discovered up to this point, which amass into pentameric edifices with much subunit decent variety; anyway the α7 and α4β2 subtypes prevail in the CNS.

6 0

3 years ago

Results in four daughter cells, each with half the number of chromosomes of the parent cell, as

BartSMP [9]

Answer:

Meiosis

Explanation:

Meiosis, becose of the two parts of meiosis the parent cell is divided twice creating four cells called gametes

Mitosis create two identical daughter cells and is for all other body cells except for gametes (sex cells)

fertilization results in a new organism

6 0

3 years ago

Will give most brainliest and thanks with five star if answered this question correctely Why must a cell grow and duplicate its

const2013 [10]

Answer: Because two or more daughter cells will be formed, and each must have the parent chromosome in itself

Explanation:

Cell undergo cell division (mitosis or meiosis) as part of healthy development of a living organism. Before division, the cell during the resting phase( Interphase) makes two copies of all its organelles including nucleus, as it would form two daughter cells (in mitosis) or four daughter cells (in meiosis)

6 0

3 years ago

A food that is high in calories and could be used for energy storage in animals is MOST LIKELY high in what major nutrient

balu736 [363]

Carbohydrates I'm thinking

5 0

3 years ago

Elijah, a 17-year-old high school junior, is an integral part of the school soccer team. He is a good vocal artist and is part o

Svetradugi [14.3K]

Answer: Identity moratorium

Explanation:

Identity moratorium is the third identity status in Marcias theory. This identity represents a high exploration of different things or skill but low commitment to all of them. This is stage of identity crisis in youth. They have tried out different things but are not yet certain of a career type.

6 0

3 years ago