The green house effect is defined as when the earth’s atmosphere becomes thick and substances that trap the sun’s radiation making the earth warmer ..
Answer:
streamlined bodies in dolphins and ichthyosaurs
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Answer:
1.5 micro liter.
Explanation:
Antibodies may be defined as the substance hat are produced by the immune cells of the body against the particular antigen. The antibodies concentration is helpful to determine the infection stages.
The amount of primary antibody can be calculated by teh following formula:
N1V1 = N2V2
Here, N1 = amount of primary antibody = 1, N2 is dilution factor 1/3333 and V2 is 5 ml = 5000 micro liter.
Then V1 can be find as follows;
V1 × 1 = 1/3333 x 5000
V1 = 1.5 micro liter.
Thus, the answer is 1.5 micro liter.
The leaf as a photosynthetic organ includes the following cells which contains chloroplasts
--> the palisade mesophyll
--> the spongy mesophyll and
--> the stomatal guard cells
Although all the green parts of a plant can be involved in the photosynthetic activities (with the exception of the root hairs), the leafs are the main organ of photosynthesis. Photosynthesis is the process by which green plants manufacture their food in the presence of sunlight. This takes place in the chloroplasts of these plant. Chloroplasts are structures that contains chlorophyll which traps in energy from the sunlight.
The mesophyll tissues are located between the upper and the lower epidermis of the leaf. The palisade mesophyll, which is found at the upper part, contains numerous chloroplasts and is the main site of photosynthesis in the leaf.
The spongy mesophyll is located at the lower part of the epidermis. They are irregularly arranged with air spaces between them which are linked to the stomatal openings. They also contain chloroplasts.
The stomatal guard cells are a pair of bean-shaped cells which controls the opening and closing of stomata. These cells contains chloroplasts which contributes to the movement of stomata.
Therefore the three different cells of the leaf that contains chloroplasts are the palisade mesophyll, the spongy mesophyll and the stomatal guard cells.
You can read more about chloroplasts through the link below:
brainly.com/question/20092825
