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Verdich [7]
3 years ago
7

Help a man out! 50 points will be given to the one who solves all the answers- or at least more than 3! And given brainliest!

Biology
1 answer:
tamaranim1 [39]3 years ago
5 0
I cant see the pictures right take another picture and maybe i will be able to help you
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"We are very familiar with two things found in large woody plants, wood and bark. The wood is essentially made of ________ and t
valina [46]
<h2>Xylem;phloem and cork</h2>

Explanation:

Wood is mainly known as secondary xylem found in trees

  • Xylem is basically the vascular tissue which is responsible for the conduction of water and nutrients from the roots to shoots and leaves
  • Secondary xylem is formed from secondary growth and is associated with lateral growth and grows from the vascular cambium
  • Its cell walls are thickened by deposition of lignin which provides mechanical support to plants and consists of tracheids and vessels that are shorter and wider
  • In large woody plants secondary xylem get differentiated into heartwood and sapwood

Bark is essentially made of phloem and cork

  • Bark sole purpose is to provide protection to trees
  • The inner bark is produced by vascular cambium which consists of secondary phloem whose innermost layer transports food from the leaves to rest of the plant
  • The outer bark is a dead tissue which is the product of cork cambium
8 0
3 years ago
How do archaebacteria move?
viva [34]
Archaebacteria move by using the form of a flagellum to propel a themselves.

hope that helps
3 0
3 years ago
Help <br> How many molecules of oxygen is need to undergo cellular respiration?
disa [49]

Answer:

At least 6. You have to look at the chemical formula for cellular respiration and make sure it is balanced!

C6H12O6+6 O2→6 CO2+6 H2O

Explanation:

4 0
2 years ago
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The cholodny-went hypothesis has been proposed to explain how plants bend toward a directional light source. What does this hypo
ololo11 [35]

Answer:

The cholodny-went model was proposed in 1927. This model explains the capability of the shoots to grow in the direction of the sunlight whereas the capability of the roots to grow downwards. The hypothesis suggested that both these directional growth occurred due to the asymmetrical distribution of the plant hormone, auxin. This model has been modified a number of times by other scientists but its general concept is accepted by most of the researchers.

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3 years ago
What is simple diffusion
Kazeer [188]

When an ion or a molecule passes through a membrane without something facilitating, or encouraging that passage, such as a protein does. What drives it is the force of the diffusion itself instead.

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3 years ago
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