Biochemical analysis uses similarities in __________ as evidence for evolutionary relationships.A)DNA sequences
B)bone structure
C)cellular architecture
D)homologous structures

Answers

Answer 1

Answer: The correct answer is (a.) DNA sequences. The biochemical analysis uses similarities in DNA sequences as evidence for evolutionary relationships. The biochemical analysis is the key component of drug discovery and research, with the use of DNA sequences; a process of determining the organized structure of nucleotides within a DNA molecule.

Answer 2

Answer:

Answer:

A dna sequences

Explanation:

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In which phase will crossing-over occur? A. Meiosis II
B. Metaphase II
C. Mitosis
D. Prophase I

Answers

The correct answer is option D. Prophase I

The crossing over is a phenomena, which occur in the cells undergoing meiosis. In the process of crossing over, the exchange of the genetic material takes place between the sister chromatids. This process takes place in the prophase 1 stage of meiosis 1 in the gametes. The exchange of genetic material between chromatids cause recombination, and hence, genetic variation.

Crossing over occurs in the first stage of meiosis which would be Prophase I.

Nutrients supply the body with energy and maintenance materials. True Or Flase

Answers

It's true Food provides the body with the many materials it needs for energy, growth, repair, and reproduction. These materials are more known as nutrients.

Answer:

True

Explanation:

is the following sentence true or false? infared radiation in sunlight is absorbed by ozone before it reaches Earth

Answers

The question is true.

The smallest taxonomic category is called

Answers

The smallest taxonomic category is called species. There are seven categories in the taxonomy. From largest to smallest, these are...
1. Kingdom
2. Phylum
3. Class
4. Order
5. Family
6. Genus
7. Species

What are the three stages of volcanic activity

Answers

The three stages of volcanic activity are active, dormant, and extinct.

An active volcano is one which has recently erupted and there is a possibility that it may erupt soon. A dormant volcano is one which has not erupted in a long time but there is a possibility it can erupt in the future. Last, but not least an extinct volcano is one in which it has no magma activity and shows no signs of ever erupting again.

Hope this helped :)

The three stages of volcanic activity are active, dormant, and extinct.

Is Haystack rock typical of continental crust or oceanic crust