BIOLOGY HIGH SCHOOL

What is the source of oxygen produced during photosynthesis?

Answers

Answer 1
Answer:

Answer:

the air

Explanation:
Answer 2
Answer:

Answer:

Water

(correct me if I'm wrong)

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Select all that apply. Factors that can increase mutation rates are _____. high temperatureslow temperaturesfood additivesUV rays
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which relationship between two species listed would be mutually beneficial A) a fish and a leech B) a dog and a tick C) a flower plant and a bee or D) a tree and a caterpillar ?

Answers

I think that the answer is C. :)

Which type of molecule carries the genetic information that determines an organism's physical characteristics? a. RNA b. DNA c. protein d. carbohydrate

Answers

Answer:

b. DNA

Explanation:

DNA carries the genetic information that determines an organism's physical characteristics. DNA is a double-stranded molecule composed of nucleotides, and it contains the instructions for building and maintaining an organism. It serves as a blueprint for the synthesis of proteins, which are responsible for the physical characteristics and functioning of an organism. RNA plays a role in protein synthesis but does not carry the complete genetic information. Proteins and carbohydrates are important molecules in biological systems, but they do not directly carry the genetic information.

Final answer:

DNA is the molecule that carries the genetic information determining an organism's physical characteristics. It acts as a blueprint guiding organisms' growth, development, and reproduction.

Explanation:

The type of molecule that carries the genetic information that determines an organism's physical characteristics is DNA. DNA, which stands for deoxyribonucleic acid, is found in the cells of all living organisms and it serves as a guide for their growth, development, functioning and reproduction. While the other options you mentioned - RNA, Proteins, and Carbohydrates - all play important roles in biological processes, it is DNA that holds the genetic blueprint that gives each organism its unique traits.

Learn more about DNA here:

brainly.com/question/32215555

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Name two ways fore limbs are different than hind limbs

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The fore limbs has the (humerus, ulna, radius, carpals, metacarpals), and digits. While the hind limbs characteristics are the (femur, patella, fibula, tibia,  tarsals, metatarsals), and digits.
The fore limbs tend to be sturdier,stronger and longer.
The hind limbs are more firmly attached to the spine.

how does tobacco smoke effect the body? a.it blocks hemoglobin from binding to oxygen, thus affecting gas exchange in the lungs b. it paralyzes cilia in the trachea allowing inhaled particles to enter the lungs c. it causes an increase in heart rate and blood pressure d.all of the above

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