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Svetllana [295]
3 years ago
8

DUE TODAY

Biology
2 answers:
Rina8888 [55]3 years ago
5 0
  1. <em><u>a </u></em><em><u>is </u></em><em><u>correct </u></em><em><u> </u></em><em><u>rhvttn5h </u></em><em><u>t4vthn6jmj6nrg </u></em>
tensa zangetsu [6.8K]3 years ago
3 0
The answer is mitosis, meiosis
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You are an evolutionary entomologist. You have observed beetles that can raise their abdomens and give off a defensive chemical
bagirrra123 [75]

Answer:

mimicry

Explanation:

Mimicry -

It is the resemblance in between two organisms of different species or may be of the same species .

The main reason for mimicry is the protection of the species from the predators .

From the question , the beetles in the second case mimic the characteristic of the first beetle , by raising their abdomen , just top protect them selves .

Hence , the correct term for the given question is - mimicry .

4 0
3 years ago
Is race a biological characteristic determined by our genes?
Harman [31]

Answer:

No, they are not. The concept of human races appears to be solidly grounded in present-day biology and our evolutionary history. But if you asked that conference of geneticists to give you a genetic definition of race, they wouldn’t be able to do it. Human races are not natural genetic groups; they are socially constructed categories. Genes certainly reflect geography, but unlike geography, human genetic differences don't fall along obvious natural boundaries that might define races.

6 0
2 years ago
Please help for test due today
Darina [25.2K]

Answer:

a

Explanation:

4 0
3 years ago
1. Describe the structure and function of each of the three types of RNA.
Ket [755]

Answer:

1.

mRNA - Messenger RNA: Encodes amino acid sequence of a polypeptide.

tRNA - Transfer RNA: Brings amino acids to ribosomes during translation.

rRNA - Ribosomal RNA: With ribosomal proteins, makes up the ribosomes, the organelles that translate the mRNA.

2.

Transcription is the process by which DNA is copied (transcribed) to mRNA, which carries the information needed for protein synthesis. Transcription takes place in two broad steps. First, pre-messenger RNA is formed, with the involvement of RNA polymerase enzymes.

3.

During translation, which is the second major step in gene expression, the mRNA is "read" according to the genetic code, which relates the DNA sequence to the amino acid sequence in proteins. Each group of three bases in mRNA constitutes a codon, and each codon specifies a particular amino acid (hence, it is a triplet code). The mRNA sequence is thus used as a template to assemble—in order—the chain of amino acids that form a protein.

Explanation:

6 0
3 years ago
Four substances are important for both photosynthesis and cellular respiration: oxygen, glucose, carbon dioxide, and water. What
baherus [9]

Answer:

The answer is 4, I got this correct on a Plato test on edmentum

Explanation:

7 0
2 years ago
Read 2 more answers
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