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3 years ago

1. chloroplasts have DNA that is different from nuclear DNA. true or false

1 answer:

4 0

1). False; chloroplasts don't have DNA
2). False; animal cells don't have chloroplast
3). False; mitochondria is the site of ATP production
4).False
5).False
6). True
7).True
8). False
9). True
10). True
11). False prokaryotes don't have a nucleus they have a nucleiod

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In what direction does the sinear to move across the sky

Grace [21]

I m sorry what is sinear
I don't get that

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4 years ago

The height of an object above sea level is called

Natasha_Volkova [10]

Answer: The elevation of an object is it's height above sea level. Sometimes elevation and altitude are using interchangeable, however, altitude is the vertical distance between an object and the earth's surface.

Explanation:

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3 years ago

Read 2 more answers

Why is photosynthesis an example of a chemical reaction, and why is it classified as endothermic? (2 points)

Elan Coil [88]

Photosynthesis is an example of a chemical reaction because it is a process in which carbon dioxide and water are combined to form glucose and oxygen. It is an endothermic reaction because it requires solar energy.

Further explanation:

Photosynthesis is the process by which green plants and some organisms convert solar energy into chemical energy. This process takes place in the chloroplast of the cell. Chlorophyll is the green pigment found in the chloroplast that helps in the absorption of sunlight. The plants use this light energy to transformed carbon dioxide and water into glucose and oxygen. This process is known as an endothermic chemical reaction.

The tiny pores present on the surface of green leaves help in the exchange of gaseous such as carbon dioxide enters the plant for the process and oxygen is removed from the plant after the process is completed. These tiny pores are called stomata. Glucose is the end product of photosynthesis which is utilized by the plant as a source of energy. It helps in the growth and development of the plant. The remaining sugar molecules are combined to form a complex substance called carbohydrate.

The complete process occurs in two steps: light-dependent reaction and light-independent reaction. The light-dependent reaction occurs in the thylakoid membrane in the presence of solar energy. The light-independent occurs in the absence of solar light or usually in the dark. It occurs in the stroma of the cell. It is a carbon fixing reaction in which sugar molecule is produced.

Learn More:

1. Learn more about meiosis brainly.com/question/1600165

2. Learn more about the process of molecular diffusion in a cell brainly.com/question/1600165

3. Learn more about human sperm and egg cell brainly.com/question/1626319

Answer Details:

Grade: High School

Subjects: Biology

Topic: Photosynthesis

Keywords:

Photosynthesis, endothermic, organism, chemical, chloroplast, absorption, carbon dioxide, stomata, glucose, carbohydrate, thylakoid, stroma.

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4 years ago

Read 2 more answers

Many wants to increase the yield of herd garden. A friend suggest that she pinch of the tops of the plants as the grow by cuttin

exis [7]

Yes, the pinch of the top of plant in growing time by cutting through apical meristem is helpful for creating the cells and it is also helpful for growth of plant and for the increase in the yield of garden.

Explanation:

Apical meristem is below the surface of the branches and also the roots. Some cells are divided through this process but some other cells are differentiated and divided into structural or vascular cells. There are mainly two types of apical meristems based on its location present in plant. The root apical meristem and shoot apical meristem.

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3 years ago

ANSWER IN ONE MUNTUE WILL MARK BRAINLIST

drek231 [11]

electrons

that is the smallest

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3 years ago