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Phantasy [73]
2 years ago
13

In peas yellow seed color y is dominant to green seed color y ​

Biology
1 answer:
galina1969 [7]2 years ago
8 0

Answer:

so? what is the question in here? BTW dominant one is capital.

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Match the following terms and definitions. 1. an electrical nerve impulse sent by nerve fibers to the central nervous system for
vladimir1956 [14]

Answer:

1. an electrical nerve impulse sent by nerve fibers to the central nervous system for interpretation. <u>Action potential. </u>

2. neurons that detect chemicals such as those found in food. <u>Chemoreceptors. </u>

3. type of eyes many arthropods have; eyes that protrude outward and consist of many lenses. <u>Compound eyes. </u>

4. the structure that gives the response to an environmental change.<u> Effector</u>

5. neurons that detect electrical fields. <u>Electroreceptors. </u>

6. secretion of hormones into the blood stream to affect distant processes. <u>Endocrine.</u>

Explanation:  

An action potential is a change in the internal charge of a cell due to depolarization. These changes allow the transmission of a message from any part of the body to the central nervous system. The central nervous system will interpret the message and will give a response.

There are different types of receptors in our bodies. Chemoreceptors are the ones that detect chemicals and produce an action potential or a neurotransmitter. These receptors respond to chemicals. Another type of receptor is the electroreceptors. They detect electrical fields and are only on the skin of aquatic animals.

Compound eyes have a large number of ommatidia. As a result, the anthropods with this type of eyes have a large view angle. In other words, every ommatidium sees an image, and the final product is a combination of all of them.

The effector is the structure that gives an answer once an affector has sent the message to the nervous system that there was a change in the environment.

There are different kinds of secretions, autocrine, paracrine, and endocrine. In the endocrine secretion, the gland secrets hormones into the bloodstream so that they can travel long distances up to their target cell, which is far from the gland.

3 0
2 years ago
what is crossing a hybrid with a homozygous dominant or a homozygous recessive organism resulting in a 1:1 ratio called? 
Ghella [55]
That would be a test cross.
7 0
3 years ago
Is the current rate of species loss 10 times the typical rate of extinction?
Anika [276]
The natural rate of extinction as assumed by science is about 5 species per year. Currently scientists estimate we are losing species at 1000-10000 times that rate, with multiple species disappearing every day. A note on this idea is that the average extinction rate gives an unrealistic depiction of nature when we consider the catastrophic extinction events that ended the dinosaurs and shaped the ice age. 
7 0
3 years ago
Protists can be harmful for which of the following reasons?
sergejj [24]

Answer:

The answer is both  the first (Cause disease) and second (Cause algal blooms)

Explanation:

Protists may cause disease and even kill living things. Also, algal blooms are essentially protists but have chloroplasts- which plays a part in them being harmful.

6 0
2 years ago
Read 2 more answers
If there are 19 plants with rough seeds in a population of 100, what is the allele frequency for smooth seeds?
kobusy [5.1K]

<span>Therefore 56% of the alleles in this population are smooth alleles, 44% of the alleles are rough alleles.</span>
6 0
3 years ago
Read 2 more answers
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