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solniwko [45]
3 years ago
5

Cells talk to each other, whether they are isolated or parts of a multicellular body. Using cells in an animal as your models, e

xplain the general ways in which cell communicate.
Biology
1 answer:
Aleonysh [2.5K]3 years ago
8 0

Explanation:

In a general way cells communication to each other through chemical signal which can be regarded as their language. Hormones, compounds and neurotransmitters behave like words that are spoken because they tell the cell about its environment and they also pass messages to the cells and the cell acts on the signal received. Each cells has receptors through which they detect different actions to be taken or signals that needs to be responded to, so they are always underground biological conversations.

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Alcohols and sugars both contain the hydroxyl group. Which property does the hydroxyl group have?
fredd [130]
The answer is B solubility in water
4 0
3 years ago
1. Which of the following lists includes cellular structures found
Scilla [17]

Answer: B. Vacuoles, cell membrane, nucleus, mitochondria

Explanation:

Cell walls only belong to plants, and chloroplasts also only belong to plants. Besides that everything else belongs to both, and that means that B is the only right answer. And I have a advise for you If they ask you a question like something like this In both plant and animal cells, the need to produce energy is carried out by the function of the: the answer is mitochondria

Hope it helps

7 0
3 years ago
Consider the following three populations of birds. Assume HW equilibrium. With these birds red coloring is recessive, while brow
bixtya [17]

Answer:

Red allele frequency will be highest in population II

Population III can undergo bottleneck effect

The frequency of the brown allele will  least likely be altered in the population I

Explanation:

Population I -

Total population - 670

Brown birds - 603

Red birds - 67

Population II

Total population - 100

Brown birds - 90

Red birds - 10

Population III

Total population - 30

Brown birds - 27

Red birds - 3

Frequency of red birds in population I

\frac{67}{670} = 0.1

Frequency of red birds in population II

\frac{10}{90} = 0.11

Frequency of red birds in population III

\frac{3}{30} = 0.1

Red allele frequency will be highest in population II and it will be equal to \sqrt{0.11} = 0.33 as compared to 0.31 in case of population I and III

Population III can undergo bottleneck effect because of smaller population size

The frequency of the brown allele will  least likely be altered in the population that has highest  brown individual , i.e population I

4 0
3 years ago
Ethics focuses on moral issues. Using ethics, people attempt to determine what is good and bad or what is right and wrong.
Romashka [77]

Answer:

D. all of these.

Explanation:

All of these are the questions that involves ethical considerations because the method used in these questions are not doing naturally. Vitro fertilization is the fusion of woman's egg with the sperm of male outside the uterus of women which is unethical. Testing of unborn children in the womb for genetic disorders and producing genetically modify plants are also unethical because it does not occur naturally. It occurs due to intervention of humans in God's creation.

8 0
3 years ago
A medical researcher is comparing the results of two surgical techniques to correct a skeletal deformity. There are many obvious
stealth61 [152]
The answer is False
5 0
3 years ago
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