BIOLOGY HIGH SCHOOL

Which experiment should be conducted as a field investigation?

Answers

Answer 1
Answer: Assuming that this is referring to the same list of options that was posted before with this question, the correct answer is that any experiment that requires direct observation. 

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Which of the following accurately describes the binomial nomenclature naming system? A. The second word indicates the organism's genus classification.
B. The second word is always capitalized.
C. The first word is always lowercase.
D. The first word indicates the organism's genus classification.

Answers

The answer is D. The first word indicates the organism's genus classification.

Binomial nomenclature is a formal system of naming species. As the word 'binomial' suggest, a name is composed of two parts. The first word indicates the organism's genus classification, the second word indicates the species within a genus.

The other statements cannot be true because of the following reasons:
B. The second word is always capitalized. - the first word is always capitalized
C. The first word is always lowercase. - the first word is always capitalized
D. The first word indicates the organism's genus classification. - the second word indicates the species within a genus.

6. Which of the following correctly identifies DNA and RNA?A.
ribogenome
B.
riboamino acid
deoxygenome
deoxyamino acid
deoxyribonucleotide
deoxyribonucleic acid
C.
riboamino acid
D.
ribonucleic acid

Answers

Deoxyribonucleic acid (DNA) and Ribonucleic acid (RNA)

Answer:

Explanation:

riboamino acid

How do u use a cell cycle in a sentence

Answers

Your own genetic code could be responsible for inviting diabetes into the cell cycle

Final answer:

The cell cycle is a biological process where a cell grows, prepares for division, and divides to create new cells. It's used in sentences to describe the process of cell growth and division. Researchers often need to understand the cell cycle for their work.

Explanation:

The cell cycle is a crucial concept in biology, which refers to the series of events that take place in a cell leading to its division and duplication. For instance, one can use it in a sentence like this: 'During the cell cycle, a cell grows, prepares for division, and divides to form new daughter cells.'

Another example of a sentence using the term could be 'Understanding the cell cycle is critical for researchers who are studying the mechanisms behind cell development and growth.'

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What are the main functions of meiosis

Answers

The main function of meiosis is to produce gametes (e.g. egg/sperm cells). These are cells with half the number of chromosomes that are in a normal body cells. It is also to produce variation because during meiosis genes are switched round in homologous chromosomes (this is called crossing over) and the homologous chromosomes are independently assorted, which means different random mixtures of chromosomes end up in the gamete cells produced each time meiosis happens.

Final answer:

Meiosis is a biological process in eukaryotes that reduces the number of chromosomes in a cell by half and introduces genetic variation. It produces four genetically unique haploid cells from each diploid parent cell, which are essential for sexual reproduction.

Explanation:

The main functions of meiosis are to reduce the number of chromosomes in the parent cell by half and to produce four genetically unique haploid cells from each diploid parent cell. In eukaryotes, this process is necessary for sexual reproduction. Meiosis begins with the duplication of each chromosome during the interphase. This is followed by two rounds of nuclear division where homologous chromosomes and then sister chromatids are separated into different nuclei. This process introduces genetic variation through crossover in prophase I and random alignment of chromosomes at metaphase I.

Diploid cells are those that contain two sets of chromosomes (one set from each parent). In contrast, haploid cells produced by meiosis contain only a single set of chromosomes. After meiosis, these haploid cells (sperm and eggs in animals) can fuse during fertilization to produce a diploid offspring with two sets of chromosomes. The genetic variation introduced during meiosis and fertilization is critical for the survival and evolution of species.

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What was the difference between Darwin and Lamarck? A. The idea of mutations was understood by both, but Lamarck was able to prove it. B. Lamarck was able to explain evolution with evidence, something Darwin did not do. C. Darwin was able to explain evolution with evidence, something Lamarck did not do. D. The idea of mutations was understood by both, but Darwin was able to prove it. I know it is definetly not b and c because they both had that in common

Answers

The main difference between Darwin and Lamarck was that "D. The idea of mutations was understood by both, but Darwin was able to prove it" although this is a lot like answer C...
The opposition between Darwin and Lamarck is D)  The idea of mutations was understood by both, but Darwin was able to prove it.

Which group of organisms brings the MOST energy into an ecosystem?a. consumers
b. carnivores
c. producers
d. herbivores

Answers

The most energy is always at the bottom of the food chain so C. #TeamAlvaxic
the answer to this question is C
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