Answer:
Detailed Description. Cohesion: Hydrogen Bonds Make Water Sticky. Water has an amazing ability to adhere (stick) to itself and to other substances. The property of cohesion describes the ability of water molecules to be attracted to other water molecules, which allows water to be a "sticky" liquid.
Explanation:
Read it then you will know the answer
Answer:
1) option A - 5' TAG CTG GTA 3'
2) Option C - regulates which materials enter and leave the cell
3) option B - heredity information
Explanation:
For question 1) The complimentary strand will read in opposite direction 5' to 3', and will have each base replaced by its specific base pair:
Adenine (A) replaced by Thymine (T)
Guanine (G) replaced by Cytosine (C)
Thus, the complimentary strand of 3' ATC GAC CAT 5' read as 5' TAG CTG GTA 3'
For question 2)
Cell membrane is a flexible membrane made up of proteins and lipids, and is role is to
- select the materials absorbed by the cell
- protects the cell
For question 3)
DNA stores hereditary information along its sequence in form of genes, that are passed down to offsprings, and determine their traits/behavior
Answer:
In biological terms, a leaf is considered to be an organ. An organ is made up of group of tissues which work together. The leaf is also made up of group of tissues which work together.
The leaf comprises of :
- The epidermis tissue which make up the surface of the leaves.
- The mesophyll tissues where most of the chloroplasts are present. Chloroplasts are the site where photosynthesis occurs.
- The leaf also comprises of the vascular tissues i.e xylem and phloem. The xylem and phloem allow transport of water and materials.
On this basis, a leaf is considered to be an organ.
Emptying an aquarium containing non-native species into a local waterway, this would cause a whole new group of species to inhabit the waterway.
During action potential, the electrical charge inside the neuron is possible compared to the electrical charge outside the neuron.
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