BIOLOGY HIGH SCHOOL

The leaves of plants have layers that perform different functions. The _____ layer contains the chlorophyll, which carries out most of the photosynthesis in the leaf.upper epidermis
palisade
spongy
lower epidermis

Answers

Answer 1
Answer: The leaves of plants have layers that perform different functions. The palisade layer contains the chlorophyll, which carries out most of the photosynthesis in the leaf.In the palisade layer, the cells are arranged in an upright fashion. This means the light has no choice but to pass through the cell length ways which increases the chances of light hitting a chloroplast and subsequently being absorbed.The spongy layer which is below the palisade layer has fewer chloroplasts and serves to catch the light that was not captured by the palisade layer.
Answer 2
Answer:

Answer:

The leaves of plants have layers that perform different functions. The palisade layer contains the chlorophyll, which carries out most of the photosynthesis in the leaf.

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The main role of the axial skeleton is to help us manipulate our environment. True or false?

Answers

Answer:

I think the answer is false

Answer: False

Explanation:

Hope so

How is vascular tissue arranged in dicot stems?A. in bundles in a ring
B. in randomly arranged bundles
C. in bundles near the outer edge
D. in a cross shape within the stem

Answers

The arrangement of vascular bundles in dicot stem is in the form of bundles in a ring.

Vascular bundles are the conducting tissues of the plant body. Their arrangement is quite different in monocots and dicots.

The vascular bundle in dicots are more complicated than that of monocots and arranged in the form of rings. They are designed in such a way that pits are concentrated at the core of the stem rather than being scattered throughout the plant.
In bundles in a ring is how a vascular tissue is arranged in dicot stems. 

Your answer is A. 

The impact craters on the moon were created by collisions with

Answers

The impact craters on the moon are created by collisions made by other asteroids many thousands of years ago

Explain. How mitotic cell division results in more cells that allow growth of the organism, can differentiate to create different cell types, and replace dead cells to maintain a complex organism.

Answers

Answer:

The mitotic cell division results in more cells that allow growth of the organism because of mitosis. Mitosis is when a single cell divides into two identical daughter cells. The major purpose of mitosis is for growth and to replace worn out cells.

hope this helps :)

Explanation:

Which of the following is NOT a type of angiosperm? dicots tricots monocots none of the above

Answers

Answer:

Tricots .

Explanation:

Angiosperm are define as flowering plants or fruit bearing plant which having ovules developed within an enclosed ovary. Angiosperm divided into two different types based on the nature of the embryo present in the seeds : Monocotyledons (Monocots)  and Dicotylendons (Dicots).

Monocots plants: Monocots plants having seeds with single cotyledon. For example Sugarcane , Maize , wheat etc.

Dicots plants: Dicots plants having seeds with two cotyledons. For example Mango, Sunflower etc.
Tricots are not a type of angiosperm. 
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