Which is NOT a potential threat or danger to an ecosystem rich in biodiversity?

Where does cell respiration happen in the cell

Elan Coil [88]

Answer:

In mitochandia and cytoplasm

Explanation:

mitochandira is the eukaryotic cell structure where cellular respiration occure.

cytoplasm is jelly like matterial found between plasma membrane and nuclear envelople it has organelles for performing respiration.

7 0

2 years ago

What is true regarding all 11 body systems?

Tanya [424]

Answer:

it's all in our body

Explanation:

good lessons !!!!

8 0

2 years ago

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In the spotted tulip, white flowers are dominant to yellow (gene Y), and axial flowers are dominant terminal flowers (gene T). E

aleksklad [387]

Answer:

9/16 A_B_ White colour, axial flower

3/16 A_bb White colour, terminal flower

3/16 aaB_ Yellow colour, axial flower

1/16 aabb Yellow colour, terminal flower

Explanation:

Let the flower colour allele be represented by A and the flower position by B. The dominant white colour would be A while the alternate version (the yellow colour) would be a. Also, the dominant axial flower position would be B while the alternate terminal position would be b.

The Punnet's square result of crossing two plants that are heterozygous for both traits is as in the attached image.

AaBb x AaBb

Possible Offspring

9/16 A_B_ White colour, axial flower

3/16 A_bb White colour, terminal flower

3/16 aaB_ Yellow colour, axial flower

1/16 aabb Yellow colour, terminal flower

3 0

2 years ago

Which statement describes Redi's experiment, which helped disprove spontaneous generation?

Lelu [443]

Answer:

He examined covered and uncovered meat to determine that maggots came from eggs.

Explanation:

Prior to Redi's experiment and other supporting experiments, it was formerly believed that life could emanate from non-living things, for example, the generation of maggots from rotting meat.

In 1668, a scientist called Francesco Redi disproved the idea of spontaneous generation. He did this when he experimented that the maggots from meats are only as a result of eggs laid by flies when they perched on the meat.

He placed the meat in two jars; an uncovered jar and another in a covered jar with a cloth, after several days, the uncovered jar had maggots on the meat, while the covered jar had no maggot on the meat, but on the cloth. With this experiment, he was able to demonstrate that the maggot arose from the eggs of the flies, not the meat itself which is nonliving and hence, disproved the idea of spontaneous generation.

7 0

3 years ago

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The cell membrane only lets some molecules in and out because it is living. semi-permeable. flexible. non-permeable.

snow_lady [41]

The cell membrane is semi-permeable, kind of like a filter to let some molecules in and keep larger molecules out

3 0

3 years ago

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