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horrorfan [7]
3 years ago
15

Predict what might happen if the human body did not have specialized cells, tissues, organs, and organ systems to maintain homeo

stasis. << Read Less
Biology
1 answer:
netineya [11]3 years ago
3 0
The kneegrows woul d take over
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What is inside the cells​
mart [117]

Answer:

Explanation:

1.Call membrane

2.the nucleus

3.the cytoplasm

7 0
2 years ago
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Why do you need blood? &amp; what organ pushes blood through your body?
QveST [7]
We need blood because it carries oxygen and helps us sustain life. The organ that pushes blood through the body is the heart.
5 0
3 years ago
Which two structures would provide a positive identification of a plant cell under a microscope?
Sonbull [250]
There are some organelles which are found in plant cells but which are not found in the animal cells, these structures will provide a positive identification of a plant cell under a microscope.
The structures which would provide a positive identification of a plant cell under a microscope are CENTRAL VACUOLE, CHLOROPLAST [PLASTIDS] AND CELL WALL. These structures are only present in plant cells.
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3 years ago
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The scientists modified the genes that were turned on/off (expressed) in mice. What happened to the offspring of these mice?
daser333 [38]

The resulting mice will be induced with the changed gene either on or off. The offspring will have altered genes if both the alleles have the trait. This is a heritable change.

Explanation:

Making gene on or off is a process of gene regulation when one of the gene is methylated or histone modification to prevent access to transcription factors hence no expression of the protein. This process is called epigenetics.

The resulting progeny in mice will receive the allele of on or off the gene. Such genes with altered allele are also called as

The altered genes will be expressed in the resulting progeny of mice.

The epigenetic genes can be reverted with environmental effects in the offspring paramutable alleles. They are heritable.

6 0
3 years ago
Help ASAP!! (2 questions)
Aleksandr-060686 [28]

Animals get carbon by eating plants or by eating other animals.

so the correct answer would be C

The lion eats an herbivore that ate the grass

Plants use carbon dioxide for photosynthesis. By doing so, they remove inorganic carbon from the atmosphere and incorporate it into the plants’ tissues in the form of organic carbon (sugar and starch).

Carbon is returned to an inorganic state in a number of ways. As an animal breathes (respires), it exhales carbon dioxide, returning it back to the atmosphere. When an animal or plant dies, it is broken down by bacteria and fungi and again the carbon is released (this process is called decomposition).

Sometimes, instead of completely decomposing, a plant or animal may be fossilised, leading to its carbon being stored in a rock. After millions of years and under the right conditions, these fossils may turn into fossil fuels (oil, coal and natural gas).

hope this helps!!

5 0
3 years ago
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