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3 years ago

What is symbolic speech ?

Biology

1 answer:

Tcecarenko [31]3 years ago

5 0

Answer:

Symbolic speech consists of nonverbal, nonwritten forms of communication, such as flag burning, wearing arm bands, and burning of draft cards. It is generally protected by the First Amendment unless it causes a specific, direct threat to another individual or public order.

Explanation:

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In a single organism, what do you notice about the relative proportions of dna bases?

kakasveta [241]

The awnser are A and D

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3 years ago

Read 2 more answers

During meiosis homologous chromosomes often twist around each other break exchange segments and rejoin this process usually cont

Annette [7]

Explanation:

Crossing over, or genetic recombination contributes to genetic variation and diversity.

In early Prophase I of meiosis, crossing over occurs. This is the exchange of segments of chromosome, between non-sister homologous or similar chromatids crossing over happens at chiasmata, the point where non-sister chromosomes are joined. The chromosome pairs form tetrads held together at chiasmata.

Further Explanation:

All the genetic information within the eukaryotic cell is stored within the nucleus as helical DNA. This DNA is tightly wound around histones as chromosomes. To produce daughter cells, the chromosomes (total number of chromosomes (2n)) are copied before the cell splits into two daughter cells. This process is known as mitosis, and occurs in cell division and growth processes. Two new nuclei are formed, along with identical cells. These are the same as the parent cell and the chromosome number (2n) is maintained. Conversely in meiosis, the number of chromosomes (2n) is halved through meiotic divisions, producing 4 (n) germ cells (sperm or eggs), each containing half the number of chromosomes as its parent cell.

During the process of prophase I one the nuclear envelope containing chromosomes has only partly broken down homologous chromosomes are joined together by proteins and a complex or pairing call synapsis- corresponding genes on chromatids are aligned precisely. The syanpsis allows for crossing over which is the exchange of segments of chromosome, between non-sister homologous or similar chromatids crossing over happens at chiasmata, the point where non-sister chromosomes are joined.

Crossing over contributes to genetic variation and diversity; novel gene combinations in gametes are formed, which are not present in parent chromosomes. Genetic diversity describes all the genetic characteristics or traits within a species.

Learn more about mitosis at brainly.com/question/4303192

#LearnWithBrainly

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3 years ago

The zone is the point along the shoreline between the highest high-tide line and the lowest low-tide line.

svlad2 [7]

Answer:

Inter-Tidal Zone

Explanation:

This area is known as the inter-tidal zone, where the animals must be able to withstand the sun's heat and the ocean.

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3 years ago

What is the possible genotype and phenotype for the dominant trait circular flower and recessive trait square flower

chubhunter [2.5K]

Circular Flower [CC] (Dominant)- 100%
Square Flower [cc] (Recessive)- 0%

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3 years ago

What is a source of stem cells that has the characteristics of self-renewal and limited differentiation?

Anika [276]

Answer:

Embryonic stem cells are capable of self-renewal and limited differentiation

Explanation:

hope it will help you

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2 years ago