3 years ago

3. Where does the carbon dioxide for photosynthesis come from?

1 answer:

Montano1993 [528]3 years ago

4 0

Answer :
the air

Explanation:

The carbon dioxide required for photosynthesis comes from the air. It enters leaves through the stomata . Water enters the plant through the roots, and is transported to the leaves in the xylem .

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Question 4 of 10

pogonyaev

The answer will be B. It is common sense

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One strand in a segment of a gene has the base sequence TGCTTA. What would be the complementary sequence of nucleotides found on

yarga [219]

The complementary sequence of nucleotides found on the other strand of DNA is <u>ACGAAT</u> when one strand in a segment of a gene has the base sequence TGCTTA.

<u>Explanation:</u>

Deoxyribonucleic acid is the one which carries the genetic information from the parent to the offspring. During DNA replication one strand of DNA replicates to produce another strand.

The DNA molecule have a anti-parallel structure and the two strands run in opposite direction. If in one strand in a segment of a gene has the base sequence TGCTTA the complementary sequence of nucleotides found on the other strand of DNA will be ACGAAT.

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Atomic Structure Tutorial

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