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geniusboy [140]
2 years ago
12

What is a plastid? No links please.

Biology
1 answer:
meriva2 years ago
5 0

Answer:

Explanation:

A plastid is an organel that is found in the cells of plants, algae, and some other eukaryotic organisms. There are three kind of plastids; chloroplast, chromoplast, and leucoplast.

 Plastids contain pigments which is used in photosynthesis and the colour pigments that determine the colour of plant.

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What is upwelling and why is it important to the marine ecosystem?
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hope this helps
6 0
3 years ago
Which of the following is true about the Calvin cycle?
katovenus [111]

Answer:

Both ATP and NADPH are needed to make sugars

6 0
3 years ago
4 Which of the following is the importance of<br>mitosis?<br>manakah adalah​
Colt1911 [192]

Answer:

It plays an important part in the development of embryos, and it is important for the growth and development of our bodies as well. Mitosis produces new cells, and replaces cells that are old, lost or damaged. In mitosis a cell divides to form two identical daughter cells.

Explanation:

4 0
2 years ago
One method used by newborn mammals to generate heat is referred to as nonshivering thermogenesis. This method utilizes a protein
stich3 [128]

Answer:

One method used by newborn mammals to generate heat is referred to as nonshivering thermogenesis. This method utilizes a protein channel called <u>thermogenin</u> which is present in high levels inside the mitochondria of <u>brown adipose tissue.</u>

Explanation:

Thermogenin forms a proton channel in the inner mitochondrial membrane in the brown adipose tissues. Most of the newborn mammals have these brown adipose tissues. In these tissues, the oxidation of nutrients do not produce ATP but generate heat. The heat is used by the newborn to maintain the warmer body temperature. The process is called nonshivering thermogenesis.

6 0
3 years ago
Consider this plant cell. Which organelle is labeled E?
Yuri [45]
Please provide an image. But just for reference, a plant cell's main organelles are the cell wall, cell membrane, large water vacuole, nucleus, mitochondria, cloroplast, lysosme, golgi body, and some other organelles that may also be found in animal cells.
3 0
3 years ago
Read 2 more answers
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