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2 years ago

Which of the following is a transporting cell in a vascular plant?

Biology

2 answers:

Sever21 [200]2 years ago

6 0

The answer is number 4

4.None Of The Above

docker41 [41]2 years ago

6 0

Answer: Both A and B

Explanation:

The xylem and pholem are known as the transporting tissues in the vascular plants. They help in the movement of the water from the soil to the different parts of the plant and food from the leaves to different parts of the plant.

The xylem tissue is responsible for the movement of food from the leaves to the different parts of the body to be stored in the form of glycogen.

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Breaking down glucose to provide energy in the form of atp for metabolic processes is called?

Debora [2.8K]

Catabolism (a form of metabolism in which cells are breaking down larger units into smaller units).

Another answer is cellular respiration

3 0

2 years ago

Read 2 more answers

The answer is 51.0 ml but can someone explain why please

professor190 [17]

Answer:

$\boxed{\sf A. \ 51 \ mL}$

Explanation:

Amount of water displaced by the sphere will be equal to the volume of complete sphere.

As the sphere completely sinks to the bottom of the cup.

We have been given;

Diameter of sphere (d) = 4.6 cm

So,

$\sf Radius \: of \: sphere \: (r) = \frac{Diameter \: of \: sphere \: (d)}{2} \\ \sf = \frac{4.6}{2} \\ \sf = 2.3 \: cm$

Volume of sphere (V):

$\boxed{ \bold{V = \frac{4}{3} \pi {r}^{3} }}$

By substituting value of r we get:

$\sf \implies V = \frac{4}{3} \times \pi \times {(2.3)}^{3} \\ \\ \sf \implies V = \frac{4}{3} \times 3.14 \times 12.167 \\ \\ \sf \implies V = \frac{152.81752}{3} \\ \\ \sf \implies V = 50.94 \: {cm}^{3} \\ \\ \sf \implies V \approx 51 \: {cm}^{ 3}$

1 cm³ = 1 mL

$\therefore$

V = 51 mL

So,

Water displaced by the sphere = 51 mL

6 0

2 years ago

Solution A has a pH of 5, and Solution B has a pH of 6.

Leto [7]

Solution A has 10 times more hydrogen ions than solution B.. The correct option is B.

pH is the potential of hydrogen ions, or measure of hydrogen ion concentration.

It is generally used to determine the acidity and basicity of the solution based on pH scale.

The pH scale is logarithmic, which means that each pH unit contains ten times the number of hydrogen ions as the unit above it. So solution A has 10 times more hydrogen ions than solution B.

Thus, the correct option is B.

For more details regarding pH, visit:

brainly.com/question/491373

#SPJ1

3 0

1 year ago

Water molecules stick to other materials due to its polar nature. This property is called

denis23 [38]

The property is called Adhesion

8 0

2 years ago

A new chemical signal is discovered. It is secreted in low concentrations from keratinocytes in the skin, and it binds to recept

anzhelika [568]

Answer:

Explanation:

I would say no because hormones usually travel long distances via blood. This question makes it seem like it is short distance and does not talk about how the secreted entity travels. So my bet is no.

8 0

2 years ago