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laila [671]
3 years ago
13

Broadleaf deciduous trees of temperate forests A) Have small leaves to conserve energy. B) reabsorb chlorophyll, resulting in th

e colorful autumn pigments becoming visible. C) grow slower than narrow-leaved trees during summer months. D) are the only type of plant life found in this biome.
Biology
1 answer:
Nastasia [14]3 years ago
8 0

Answer:

Broadleaf deciduous trees of temperate forests <em>reabsorb chlorophyll, resulting in the colorful autumn pigments becoming visible.</em>

Explanation:

During autumn and winter, deciduous trees from temperate forests need to store different nutrients that will be used for the plant growth during the following spring.  Storaging nutrients in leaves require too much energy and constant photosynthetic activity, which might be very difficult for the plant to support during these colder seasons. To confront this situation, these species have developed some strategies such as leaves senescence. The tree stops supplying water and nutrients to the leaves, so these last ones stop producing chlorophyll. When this molecule is completely lost, other pigments that were masked by the chlorophyll, show up.   Before senescence occurs, pigments such as carotenoid, anthocyanin, or pheophytin reveal yellow, orange, red, purple and brown tones, which are the characteristic autumn colors.

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Strong contrasts in texture have what effect on a monochromatic design?
Blababa [14]

Answer:

It prevents monotony

Explanation:

Strong contrasts in texture have a primary effect on monochromatic design by ensuring it’s more eye catching and not too plain.

Contrasts is a term used to describe the display of an objects dissimilar sides. A monochromatic light is known to have just one color and the strong contrasting texture however makes it possible for it to have different color differences thereby preventing monotony.

5 0
2 years ago
Which best describes the structure of a dna molecule
lilavasa [31]

Answer:

It best describes the structure of a DNA molecule. ... Nevertheless, DNA is a double helix structure which contains nucleobase which is either adenine (A), cytosine (C), guanine (G), or Thymine (T) along with deoxyribose a monosaccharide sugar and phosphate group as well.

Explanation:

It best describes the structure of a DNA molecule. ... Anyway, DNA is a double (twisted-ladder shape) structure which contains nucleobase which is either adenine (A), cytosine (C), guanine (G), or Thymine (T) along with deoxyribose a monosaccharide sugar and phosphate group also.

3 0
3 years ago
Chiasma form during meiosis I but not during mitosis. <br> a. True <br> b. False
Goryan [66]

Answer:

True

Explanation:

Chiasma is the site of crossing over. It is an X-shaped site that appears in a tetrad (bivalent) chromosome during the diplotene stage of prophase I of meiosis I. Crossing over refers to the exchange of segments of chromatids and occurs between homologous chromosomes only. Crossing over is the event of prophase I of meiosis I and produce new gene combinations.

The homologous chromosomes are separated from each other but remain attached at chiasmata. The dissolution of chiasmata occurs by the end of prophase I and separates the homologous chromosomes completely from each other. Crossing over does not occur in mitosis. Since mitosis does not include crossing over, chiasmata are also not formed in mitosis.

4 0
3 years ago
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SSSSS [86.1K]

Answer:

The correct answer is:

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solniwko [45]

Answer:

C; lapids

Explanation:

3 0
3 years ago
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