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dem82 [27]
3 years ago
8

The what controls the materials that enter and leave the cell.

Biology
2 answers:
Hitman42 [59]3 years ago
6 0
The answer would be the cell wall or the cell membrane
taurus [48]3 years ago
6 0
Answer: Cell membrane/plasma membrane

Explanation: It controls what enters and leaves the cell
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Which type of cell is likely to have the most mitochondria?
ANTONII [103]

Answer:

Cells that need to perform high amounts of work, such as muscle cells in the heart and legs, fat cells and liver cells. Mitochondria are organelles which contain their own DNA. Animal cells generally have approximately 1,000 to 2,000 mitochondria.

Explanation:

Hope this helps and brainlest please

3 0
3 years ago
your lab partners cuts herself and stops the bleeding with a tissue from her pocket did she follow the Proper procedure. explain
Setler79 [48]

Answer:

yes she followed proper procedure

Explanation:

that was first aid

6 0
2 years ago
1. A dominant gene (A) causes yellow color in rats, the dominant allele on another independent gene (R) produces black coat colo
Novosadov [1.4K]

Answer:

Parents: Yellow (Aarr) and Grey (AaRr)

Explanation:

Given:

allele A = yellow

allele R = black,

Heteroozygous = gray

Genotypes of the parents:

yellow (Aarr) - female

gray (AaRr) - gray

cross between these

Parents: Yellow (Aarr)  and Grey (AaRr)

Gametes: (Ar, ar) and (AR, Ar, aR, ar)

F1 (Punnet square)

----|----- AR ------|------- Ar ------|------ aR -----|----- ar

Ar | AARr (gray) | AArr (yellow) | AaRr (gray) | Aarr (yellow)

ar | AaRr (gray) | Aarr (yellow) | aaRr (black) | aarr (cream)

Ratio: 3/8 yellow : 3/8 gray : 1/8 cream : 1/8 black

6 0
2 years ago
Select the correct answer from each drop down menu.
Vesna [10]

Answer:

The results are precise but not accurate

Explanation:

Precision is the term that refers to the degree of agreement between measured results. This means that the measurements of the finished system are very similar and with equal differences, under the same conditions.

An example of this is the results shown in the question above, which are very similar. In addition, these results do not have the "real and absolute value" and therefore are not accurate.

3 0
2 years ago
List two important groups of organisms that appeared during each of the three most recent geologic eras
Afina-wow [57]
I think it is particoul and artrical lol hopefully this helps 

3 0
3 years ago
Read 2 more answers
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