Answer:
Chromosomes contain the recipe for making a living thing. They are found in almost every cell's nucleus and are made from strands of DNA (oligonucleotide acid). Segments of DNA called "genes" are the ingredients. Each gene adds a specific protein to the recipe.
Explanation:
wedsite
Limiting factors are divided into two categories. What are they? Give an example of each.
How do limiting factors impact different organisms?
Explain a limiting factor for each location in the South America Ecosystems Interactive.
Explain in your own words what "native population" means. Give an example in your explanation.
How can scientists investigate the impact of limiting factors on a population?
What is a test variable? Give an example.
What is an outcome variable? Give an example.
What is a control group? Give an example.
How do limiting factors influence each other?
How are infectious agents transmitted?
What is a host? Give two examples of ways humans serve as hosts for infectious diseases.
What are infectious agents?
List three characteristics that bacteria have.
List examples of bacteria.
List two characteristics that viruses have.
List three examples of viruses.
What are fungi? Give three examples
. What are two things that parasites can do to their host?
1. the availability of food, water, shelter and space.
2. Common limiting factor resources are environmental conditions that limit the growth, abundance, or distribution of an organism or a population of organisms in an ecosystem. The limiting factor also causes competition between individuals of a species population.
Example: Space, food, or water.
3. Limiting factors, such as food, would sometimes cause one organism to kill another to survive or fight over that factor. But with space, it would get crowded probably.
4. ( i couldn't find anything about South America Ecosystems Interactive... sorry )
5. "Native people" are ethnic groups who are the original inhabitants or descendants of the original people.
Example: the Yanomami and the Tupi People of the Amazon.
6. I would say do an experiment or something???
7. A variable is any factor, trait, or condition that can exist in differing amounts or types.
8. The dependent variable is what is being measured in an experiment or evaluated in a mathematical equation. The dependent variable is also called the outcome variable.
9. A typical use of a control group is in an experiment in which the effect of a treatment is unknown and comparisons between the control group and the experimental group are used to measure the effect of the treatment.
Example: when testing for a new pill, one group is given the pill to see affects, one group (the control group) is given a placebo and is used to see what happens when given a placebo.
10. Changes in limiting factors will cause a population to decrease.
11. They are transmitted from indirect contact usually.
12. An animal or plant on or in which a parasite or commensal organism lives.
Example: When a human doesn't wash his/her hands and that makes someone else sick. Another one is since humans naturally have bacteria, some are bad and can cause a virus.
13. An infectious agent is something that infiltrates another living thing.
14. Lack of membrane-bound organelles, unicellular, and small.
15. cocci, bacilli, and spirilla.
16. Viruses can replicate only by infecting a host cell and they cannot reproduce on their own.
17. Influenza, HPV, and rabies.
18. Any of a group of unicellular, multicellular, or syncytial spore-producing organisms feeding on organic matter.
Example: Pink waxcap, coral tooth, and pig's ear. (this is not their scientific name haha)
I hope this helps :D
Answer: Different types of limiting factors found in nature are food, sunlight, shelter, water, etc...
Explanation: hope this helps :)
true or false
Answer:
True
Explanation:
The nitrogen fixation is a process that involves conversion of atmospheric nitrogen to nitrates in the soil. This process is mainly performed by nitrogen-fixing bacteria present in the soil.
The nitrogen fixation is important for plants and animals. The nitrogen present in the atmosphere cannot be used directly by animals and plants. The nitrogen is main constituent of chlorophyll that is required for the process of photosynthesis and for amino acids that synthesize proteins. Thus, Nitrogen fixation makes nitrogen gas useful to crops.
3. What could happen that could limit the population or cause it to decrease ( Stop growing )
Answer:
1. reproduction
2. we could run out of food as not enough is produced fast enough
3. lack of food, women and men who are infertile or diseases which can kill people
Green plants are green because of the pigment chlorophyll, which absorbs most wavelengths of light except for green. The wavelength of light being reflected or transmitted by green plants is in the range of approximately 500-570 nanometers.
Green plants appear green because they contain a pigment called chlorophyll, which absorbs most wavelengths of light except for green. This means that green light is reflected or transmitted by the plant, which is then detected by our eyes as the color green.
The wavelength of light that is being reflected or transmitted by green plants is in the range of approximately 500-570 nanometers. This is within the visible light spectrum, which ranges from about 400 to 700 nanometers.
#SPJ3
and
If the 2° consumers have 467 kcal, how much energy did the producers have?
Thank you to any answers!
a) 23.4 Kcal is the energy will the 3° consumers receive.
b) 46700 Kcal is the energy producers have.
Explanation:
The energy value is given for the trophic levels. There is a 10 % rule of energy transfer which is applicable to the producers and consumers in the energy pyramid. According to it 10 % energy is transmitted to upper level in a pyramid while 90% gets dissipated in the form of heat.
Energy of producer = 23400 kCal
energy transferred to tertiary consumer = ?
At first the energy transferred to primary consumer is calculated as:
10 % of 23400 Kcal
x 23400
energy transferred to primary consumer = 2340 Kcal
energy transferred to secondary consumer:
10% of primary consumer energy
x 2340
= 234 Kcal
energy transferred to tertiary consumer:
10% of energy of secondary consumer
x 234
= 23.4 Kcal
Tertiary consumer will recieve 234 Kcal of energy.
b) Energy of secondary consumer is 467 Kcal
energy of producers =?
energy of producer was 100 times the energy of secondary consumer
467 x 100
= 46700 Kcal.