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Scilla [17]
3 years ago
6

How does a potometer show that water taken up by the plant is indeed lost through the ventral surfaces of the leaves???​

Biology
1 answer:
Nikitich [7]3 years ago
4 0

Answer:

The plant makes food with the water that is why it is lost when it goes to the leaves.

Hope this is right

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Why is the taiga (boreal forest) considered "the driest moist biome" ?
Irina18 [472]
I believe the answer I the third option
7 0
3 years ago
Bulimic nervosa is foremost __________? an excessive like of food an excessive appetite an excessive dislike of food none of the
zlopas [31]
None of the above is the correct answer.
<span>Bulimia nervosa an eating disorder that can be manifested by periods of binging on food (eating a large amount of food in a short time)<span> followed by purging. Some of the signs of this disorder are an obsession with food or eating, obsession with preventing weight gain or with your body, feeling as if once you start eating you won’t be able to quit etc.</span></span>
5 0
3 years ago
A diploid somatic ("body") cell has 2n=20 chromosomes. At the end of mitosis, each daughter cell would have ______ chromosomes.
Nostrana [21]

Answer:

1. 20 chromosomes

2. 10 chromosomes

3. 10 chromosomes

Explanation:

1. The process of mitosis results in the two daughter cells from the same parental cell with exactly the same genetic material. Thus the two cells contain the same number of chromosomes as the parent cell. Therefore if a cell with 20 chromosomes undergoes mitosis will result in the 20 chromosomes.

2. During meiosis I two daughter cells are formed with different ploidy levels as the number of the chromosome reduces to half. Therefore the cell with 20 chromosomes results in two cells with 10 chromosomes.

3. During meiosis II, the two daughter cells formed from meiosis I result in the formation of two more daughter cells with an exact number of chromosome number that is 10 chromosomes.

7 0
3 years ago
Which of the following statements about fungi is not true? a. All fungi are useful for plant growth b. Athletes foot is caused b
Vera_Pavlovna [14]

Answer:

c

Explanation:

a is true , b athletes foot is caused by a type of fungi d fungi true since they are like magots.

5 0
3 years ago
Biological muscle cells can be thought of as nanomotors that use the chemical energy of ATP to produce mechanical work. Measurem
bearhunter [10]

Answer:

The answer is 6.4 × 10^{-20} Joules

Explanation:

This question wants to effectively test your knowledge of the names of the negative powers of 10, so first of all, before calculating, let me explain what each of the symbols in the units given in the question means:

Force = 8.0 pN = 8.0 × 10^{-12} N

displacement = 8.0 nm = 8.0 × 10^{-9} N

Now let us calculate the work.

work = Force × Displacement

work = 8.0 × 10^{-12}  × 8.0 × 10^{-9} = 64 × 10^{-21}

= 6.4 × 10^{20} Joules (in standard form)

7 0
3 years ago
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