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3 years ago

Assuming these are carbon dioxide molecules, which way do you think the molecules will move and why?

Biology

2 answers:

ANTONII [103]3 years ago

8 0

Answer:

A. Out of the cell. They want to move from high to low concentration (DOWN the concentration gradient)

Explanation:

Although the cuticle provides important protection from excessive water loss, leaves cannot be impervious because they must also allow carbon dioxide in (to be used in photosynthesis), and oxygen out. These gases move into and out of the leaf through openings on the underside called stomata (Figure 3b).

ludmilkaskok [199]3 years ago

4 0

Answer:

A. Out of the cell. They want to move from high to low concentration (DOWN the concentration gradient)

Explanation:

The option (A) is the correct answer. This statement is the required answer.

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The air near a warm ocean current wil become

Vera_Pavlovna [14]

Answer:

warm

Explanation:

heat spreads a lot

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3 years ago

Membranes can be found in all of the following EXCEPT __________. A Option A: a ribosome B Option B: a mitochondrion C Option C:

ASHA 777 [7]

Answer:

The correct answer is A. ribosomes

Explanation:

Eukaryotic cell contains both membranous and non-membranous organelles. The membranous organelles are the nucleus, endoplasmic reticulum, Golgi apparatus, chloroplast(plants), mitochondria, lysosomes, etc.

Ribosomes, centrosomes are the non-membranous structures. Ribosomes are found in both eukaryotic and prokaryotic cells. In prokaryotes 70s ribosomes are present and in eukaryotes 80s ribosomes are present. Prokaryotes do not have a membrane-bound nucleus and organelles.

Ribosomes helps in protein synthesis in both prokaryotes and eukaryotes. Therefore the right answer is the ribosome.

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4 years ago

design your own, you can use the Browse feature to attach and upload your document. 5. Design your own experiment based on one o

borishaifa [10]

Answer:

three major branches of earth science are Geology, oceanography, meteorology.

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3 years ago

Which of the following is true of high clouds?

andreev551 [17]

The answer is B. They do not usually bring precipitation.
High clouds appear in the highest levels of the troposphere. They are most brilliant white due to the ice crystals in this level. Sunlight passes through high clouds most of the time as it's thickness is relatively thin. There are three main types of high clouds: cirrus, cirrostratus, and cirrocumulus. These clouds usually develop on says with weather and lighter winds at the surface, generally these clouds do not produce precipitation except in some cases.

8 0

4 years ago

Based on what you've learned, briefly explain the evolutionary significance of the fact that parents pass on their chromosomes t

solmaris [256]

Gene mutations can be classified in two major ways: These mutations are also called germline mutations because they are present in the parent's egg or sperm cells, which are also called germ cells. When an egg and a sperm cell unite, the resulting fertilized egg cell receives DNA from both parents.

The error takes place when the genes are copied and chromosomes are divided. They can lead to genetic disorders that are inherited.

<h3>What is gene mutation?</h3>

The mutation of the gene is the change in one or more genes that can lead to genetic disorders or illness. The gene disorders are classified in the 2 ways as germline mutations which are present in the parent's cells and are called germ cells. That can take place when the egg of the parent cell and the DNA unit.

Find out more information about the chromosomes

at brainly.com/question/25810586

#SPJ1

7 0

2 years ago