Which term describes stacks of thylakoids?a. chloroplasts
b. grana
c. stroma
d. ferredoxins

Answers

Answer 1

Answer: Grana is the term that describes stacks of thylakoids.

Related Questions

What occurred as a result of the 1969 Cuyahoga River fire?a. The number of fire stations along the river was doubled. b. The public was restricted from accessing the Cuyahoga River. c. Public awareness of water pollution increased. d. Ohio residents organized a massive campaign to clean up the river.
An example of maintaining homeostasis at the system level would be___
What is the last stage in protein synthesis, in which amino acids are assembled by tRNA
Which of the following is a fertilized egg?a blastula b zygote c blastopore d pseudocolem
Peanut seedlings were grown under identical conditions. What factor could account for differences in height among the seedlings?

Give 3 differences between autotrophs and heterotrophs?

Answers

Answer:

Autotrophs -

Autotrophs prepare their own food by the process called photosynthesis or by some other raw materials or Energy. Autotrophs are also known as producers.

Some examples of Autotrophs are :

Plants
Fungi
Bacteria

Heterotrophs -

Heterotrophs can not prepare their own food and they depends upon autotrophs. Heterotrophs are also known as consumers.

Some examples of Heterotrophs are :

Humans
Birds
Dogs

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Final answer:

Autotrophs and heterotrophs differ in their energy source, nutritional mode, and carbon source. Autotrophs can produce their own food through photosynthesis or chemosynthesis, while heterotrophs rely on consuming other organisms for energy.

Explanation:

Autotrophs and heterotrophs are two types of organisms that differ in how they obtain energy. Here are three key differences between them:

Energy Source: Autotrophs can convert sunlight or inorganic compounds into energy through photosynthesis or chemosynthesis, respectively. This means they can produce their own food. Heterotrophs, on the other hand, obtain energy by consuming organic matter. They rely on consuming other organisms for their energy needs.
Nutritional Mode: Autotrophs are capable of synthesizing their own organic compounds, including carbohydrates, proteins, and lipids. They can produce these essential molecules through metabolic processes. Heterotrophs, however, rely on consuming preformed organic compounds for their nutritional needs. They cannot synthesize these molecules on their own.
Carbon Source: Autotrophs utilize carbon dioxide from the atmosphere or dissolved in water as their carbon source for photosynthesis. They convert this carbon dioxide into organic compounds. Heterotrophs, on the other hand, obtain their carbon from the organic compounds they consume. They break down these organic compounds to release energy.

Understanding these differences helps us appreciate the diverse ways in which organisms obtain and utilize energy.

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Find the cell that represents the comparison of Comamonas testosteroni and Escherichia coli. What value is given in that cell?
Find the cell that represents the comparison of Comamonas testosteroni and Escherichia coli.
What value is given in that cell?
35
52
57
61

Answers

Answer: 61

Explanation:

The value 61 implies that 61% of the 617 nucleotide positions are the same in both species.

Final answer:

There is no specific comparison mentioned between Escherichia coli and Comamonastestosteroni in the given information.

Explanation:

In the given information, there are several mentions of Escherichia coli and Comamonas testosteroni. However, there is no specific comparison mentioned between the two. Therefore, it is not possible to determine a specific value in the cell representing their comparison.

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How are mitosis and meiosis different from each other? A.
Meiosis produces gametes and mitosis produces cells for the organism to grow and repair itself.

B.
Mitosis produces sperm and egg cells and meiosis produces cells for the organism to grow and repair itself.

C.
Mitosis produces four daughter cells and meiosis produces two daughter cells.

D.
Mitosis produces four different cells and meiosis produces identical cells.

Answers

Meiosis produces gametes and mitosis produces cells for the organism to grow and repair itself.

What are the functions of proteins?

Answers

They regulate and function and form the structures of the body's organs and tissues. They do most of the work in their cells, and they are a major source of energy.
Hope that helped you.

Population density is calculated by _______.

Answers

Population density is calculated by dividing the total population of a specific area by the total land area of that area.

The formula for population density is:

Population density = Total population / Total land area

To calculate population density, you need to know the total population and the total land area of the area you are studying. For example, let's say we want to calculate the population density of a city with a population of 500,000 people and a land area of 100 square kilometers.

Using the formula, we can calculate the population density as follows:

Population density = 500,000 / 100 = 5,000 people per square kilometer

This means that in the city we are studying, there are approximately 5,000 people living in each square kilometer of land.

Population density is an important measure that helps us understand how crowded or sparse a particular area is in terms of population. It is often used to compare different regions or to analyze population trends over time. By calculating population density, we can gain insights into the distribution of people and understand the impact of population growth on a specific area.

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Answer:

It's A

Explanation: took the test

Can the negative transcription factor be used more than once?