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3 years ago

Biology Semester 2 What happens during interphase?

1 answer:

4 0

During interphase, the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase. During the mitotic phase, the duplicated chromosomes are segregated and distributed into daughter nuclei.

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How is the process of photosynthesis central to sustaining life on Earth? EXPLAIN.

kati45 [8]

Photosynthesis is how plants eat by turning sunlight to food and without food we wouldnt have good air or plants as food and not just us other animals relies on plants and those animals will die and the food chain will be all messed up hope this helps

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3 years ago

Read 2 more answers

What are biogeochemical cycles?

MatroZZZ [7]

Answer:

In ecology and Earth science, a biogeochemical cycle or substance turnover or cycling of substances is a pathway by which a chemical substance moves through biotic and abiotic compartments of Earth.

Explanation:

Unknown source.

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3 years ago

State 3 characteristics of iodated salt

madam [21]

Answer:

1. soluble in water

2. White Crystalline Powder

3. Transparent and Colorless

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3 years ago

Now consider a single base mutation in a codon for leucine that creates a codon for phenylalanine. A true reversion changes the

madam [21]

Answer:

options A, B, D and E

Explanation:

leucine codons include: UUA, UUG, CUU, CUC, CUA, CUG

phenylalanine codons include: UUU, UUC.

CUU

replace C with U to give

UUU phenylalanine codon

replace underlined with A

UUA leucine codon

CUC

replace underlined with U

UUC phenylalanine codon

replace underlined with A or G

UUA, UUG leucine codons

UUG

replace underlined with U

UUU phenylalanine codons

replace underlined with C

CUU leucine codon

UUA

replace underlined with U or C

UUU or UUC phenylalanine codons

replace U with C

CUU or CUC leucine codons

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3 years ago

4. During _____ both the contents of the nucleus and the cytoplasm are divided

mario62 [17]

The mitotic phase. It includes both mitosis and cytokinesis

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4 years ago