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VladimirAG [237]
3 years ago
7

How can someone determine the presence or absence of cells?

Biology
1 answer:
dsp733 years ago
4 0

Answer:

After treating the cells with my designed drug against that protein, i ... you can check for its presence or absence using western blot.

Explanation:

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There are many different types of touch receptors (hot, cold, etc.) in the skin, and these different types of receptors are not
Gre4nikov [31]

Answer:

It is true.

Explanation:

Throughout the skin, there are sensitivity receptors, no matter what sector we look for.

The difference is that there are areas of higher density.

Places like the hand and fingers are the ones that help us explore and know things. The number of receptors there is much greater than in areas such as the back or neck.

5 0
3 years ago
Why does genetic engineering raise ethical concerns​
ELEN [110]

Answer:

Because genetic engineering is no longer based off the natural science of life it is humanly modified which concerns the ethical reasoning of human life and can lead to non humanly right creations

Explanation:

5 0
3 years ago
Which of the following common items would best represent the primary structure of a protein
Assoli18 [71]

The answer is; Beads of different color joined together on a piece of string

Primary structure of a protein is right after it has been translated from an mRNA by a ribosome. It is linear and has not yet been folded into a functional protein. The beads in the item represent amino acids joined together by peptide bonds.  


7 0
3 years ago
What is stored energy and where is it in the food chain?
NemiM [27]

Answer:

At each level in a food chain, some energy is stored in newly made chemical structures, but most is dissipated into the environment. Continual input of energy, mostly from sunlight, keeps the process going. 3.4 Energy flows through food webs in one direction, from producers to consumers and decomposers.

4 0
3 years ago
List the quantum numbers associated with all of the 5d orbitals
Whitepunk [10]

Answer:

Here's what I get  

Explanation:

If the orbital is 5d, n = 5 and l=2.

mₗ = -l, -l + 1, -l + 2,  …., l

(mₛ is a quantum number for electrons)

Thus, we can have the following combinations.

\begin{array}{ccr}\mathbf{n} & \mathbf{l} & \mathbf{m_{l}}\\5 & 2 & -2\\5 & 2 & -1\\5 & 2 & 0\\5 & 2 & 1\\5 & 2 & 2\\\end{array}

That makes a total of five 5d orbitals.

The pictures below show what two of them look like.

6 0
3 years ago
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