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mote1985 [20]
3 years ago
7

1. When during the cell cycle is a cell's DNA replicated?

Biology
2 answers:
lara31 [8.8K]3 years ago
7 0
1)C S phase 2) B interphase, prophase, metaphase, anaphase, telophase 3) A 4) C
Sindrei [870]3 years ago
4 0

Answer: The answers are:

1- C) S phase

2-A) Prophase, Metaphase, Anaphase, and Telophase.

3-A) A. They help separate the chromosomes.

4)C) A cell plate

Explanation:

1-during the S phase (Synthesis phase) of Interphase. Interphase is basically the daily life cycle of the cell. Cells spend most of their life in Interphase before Mitosis occurs

2-Mitosis consists of four basic phases: prophase, metaphase, anaphase, and telophase. These phases occur in strict sequential order

3 Spindle Fibers equally divide the chromosomes in a parental cell into two daughter cells

4-The cells of land plants, unlike animal cells, have a cell wall made of stiff sugars which surround their cell membranes.

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How will the movement of water affect a survey if it is transferred from a hypotonic solution to a hypertonic solution?
Inga [223]

Answer:

The cell will shrink

Explanation:

In an hypotonic solution, water moves into the cell through the process of osmosis. This shall be due to the high concentration of water in the hypotonic solution than that in the cytoplasm.

Due to this movement, the cell bulges out.

If the cell is transferred to a hypertonic solution, water shall move out of the cell thereby making the cell shrink. This is because water concentration in the cytoplasm shall be higher than that in the hypertonic solution.

Effect to the survey shall be an experience of the exact opposite of the previous immersion.

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2 years ago
Which best describes the nature of photosynthesis
hjlf
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8 0
3 years ago
Why is Luster not a good characteristic to use for the identification of minerals?
Gnesinka [82]
Luster means to give shine to a surface. Luster is a general idea of a mineral but you may need to be more specific. By specific I mean what kind of luster does the mineral have? Metallic, Non-Metallic, Vitreous, Resinous, Pearly, Greasy, Silky, or Adamantine. These are more specific types of luster than just saying luster. 
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3 years ago
Which marks the beginning of the fall season
Ulleksa [173]

Answer:

Explanation:

Based on the astronomical definition of seasons, yes, the autumnal equinox does mark the first day of fall (in the Northern Hemisphere). However, according to the meteorological definition of seasons, which is based on temperature cycles and the Gregorian calendar, the first day of fall is September 1.

stole this from g**gle, but it explains it farily well. Autumnal equinox is the turning point

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