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goblinko [34]
3 years ago
11

________ slow down transpiration by _________ the stomata Question 8 options: Guard cells; closing Chloroplasts; closing Guard c

ells; opening Chloroplasts; opening.
Biology
1 answer:
Anuta_ua [19.1K]3 years ago
4 0

Transpiration is the rate of the water vapour exhalation by the plant cells through its opening pores. The correct blanks are guard cells and closing.

<h3>What is the structure of plant cells regulating transpiration?</h3>

Plant cells have certain specialized cell organelles that help in maintaining the rate of the carbon dioxide and the water content in their cells.

Stomata of the plant cells are specialized organelles that maintain the water and rate of transpiration by the plants.  They have guard cells surrounding them that regulates their opening and closing.

The guard cells of the stomata form pores of the stomatal opening. The opening and the closing of the pores are regulated by the bulge and the carbon and the water intake and outtake of the cell is maintained.

Therefore, option A. <u>guard cells</u> and <u>closing </u>are the correct blanks.

Learn more about stomata and guard cells here:

brainly.com/question/939389

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The models below represent nuclear reactions. The atoms on the left of the equal sign are present before the reaction, and the a
valentinak56 [21]

Answer:

D) Model 1 shows reactions in the sun and Model 2 shows reactions in the nuclear power plants.

Explanation:

Got it right on the test

4 0
3 years ago
There are only about 40 different tRNAs in a cell even though 61 codons code for amino acids. This discrepancy can be attributed
bogdanovich [222]

Answer:

The correct answer is - wobble; the curvature of the anticodon loop; inosine.

Explanation:

The wobble phenomenon or hypothesis tells that why there are multiple codons are present for a single amino acid. 20  amino acids are coded by 61 codons. It states that tRNA can identify and attach to more than one amino acid due to the curvature of the anticodon loop.

The curvature of the anticodon loop is that the base at the 1st position on the anticodon to binding but the less-precise base pairs that can arise between the 3rd base of the codon. The inosine is the nucleoside that presents in a position in the curvature of the anticodon loop and its position responsible for wobble as well.

3 0
3 years ago
A recessive allele __________.
mihalych1998 [28]

D: needs to be present on both chromosomes to be expressed


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8 0
3 years ago
Which cell structures are seen in prokaryotic and eukaryotic cells?
WINSTONCH [101]
Prokaryotes and eukaryotes are the two different types of cells.
Eukaryotic cells contain membrane-bound organelles, such as the nucleus, endoplasmic reticulum, mitochondria while prokaryotic cells do not but the ribosome is the only organelle that can be seen in both prokaryotic and eukaryotic cells.
Prokaryotic and eukaryotic ribosomes perform the same functions that is protein synthesis, however, eukaryotic ribosomes are much larger than prokaryotic ones.

Thus, the correct answer is option D
8 0
3 years ago
Describe how a magnetic field can produce a change in energy.
Olenka [21]

Answer:

Magnetic fields can be used to make electricity

Moving a magnet around a coil of wire, or moving a coil of wire around a magnet, pushes the electrons in the wire and creates an electrical current. Electricity generators essentially convert kinetic energy (the energy of motion) into electrical energy.

Explanation:

Hope this helps.

3 0
3 years ago
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