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Inessa [10]
2 years ago
5

The image below shows three different types of cells. Which correctly identifies each cell?

Biology
1 answer:
blsea [12.9K]2 years ago
7 0

Answer:

B.

Explanation:

Cell A has a cell wall, Cell B has no cell wall, and Cell C has a fungal cell wall.

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Organs , fins is the correct answer
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What are the differences between mitosis and meiosis in human cells? Pay particular attention to the types of cells, number of d
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Mitosis Involves one cell division? Results in two daughter cells Results in diploid? daughter cells? (chromosome? number remains the same as parent cell) Daughter cells are genetically identical Occurs in all organisms except viruses Creates all body cells (somatic?) apart from the germ cells? (eggs and sperm) Prophase is much shorter No recombination/crossing over occurs in prophase. In metaphase individual chromosomes (pairs of chromatids) line up along the equator. During anaphase the sister chromatids are separated to opposite poles. Meiosis Involves two successive cell divisions Results in four daughter cells Results in haploid? daughter cells (chromosome number is halved from the parent cell) Daughter cells are genetically different Occurs only in animals, plants and fungi Creates germ cells (eggs and sperm) only Prophase I takes much longer Involves recombination/crossing over of chromosomes in prophase I In metaphase I pairs of chromosomes line up along the equator. During anaphase I the sister chromatids move together to the same pole. During anaphase II the sister chromatids are separated to opposite poles. Similarities Mitosis Diploid parent cell Consists of interphase, prophase, metaphase, anaphase and telophase In metaphase individual chromosomes (pairs of chromatids) line up along the equator. During anaphase the sister chromatids are separated to opposite poles. Ends with cytokinesis. Meiosis Diploid parent cell Consists of interphase, prophase, metaphase, anaphase and telophase (but twice!) In metaphase II individual chromosomes (pairs of chromatids) line up along the equator. During anaphase II the sister chromatids are separated to opposite poles. Ends with cytokinesis.
8 0
2 years ago
The graph is steeper between 1900 and 1905 than between 1905 and 1927. What does the steepness of the line
Elina [12.6K]

Answer:

The steepness of the line represents the rate of erosion in meters per year.

Explanation:

Official answer.

6 0
2 years ago
Large blue whales that are up to 30 meters long live primarily on ________ that is/are only about 6 cm long.
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Large blue whales that are up to 30 meters long live primarily on krill that is/are only about 6 cm long.

Blue whales belong to the class of mammals. They are the largest animals on the Earth. They live in marine habitat. They can be more than 100 feet long. The weight of a single whale can be equal to 30 elephants. And they can live for as long as 80-90 years.

Krill are small animals belonging to the class of crustaceans. They are present in oceans. Krill are actually zooplanktons. They are majorly the food of whales. Krill are filter-feeders.

To know more about blue whales, here

brainly.com/question/14803609

#SPJ4

7 0
2 years ago
Hairpins often form at palindromic sequences in single strands of either rna or dna. however, several key features differentiate
AlekseyPX
Hairpin like structures are formed in both DNA and RNA but are common in RNA than in DNA. This is because DNA can be double stranded or single stranded while RNA is generally single stranded structure that can be double stranded only when it forms a hair pin like structure.
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2. The termination sequence during transcription also forms a hairpin loop like structure.
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