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3 years ago

Some steps in cell division are shown below:

Biology

2 answers:

timurjin [86]3 years ago

7 0

The haploid chromosomes would condense and chromosomes would move to the equatorial plane

I am Lyosha [343]3 years ago

5 0

Answer:

1. Haploid chromosomes condense

3. Chromosomes move to the equatorial plane between the poles

4. Centromeres separate and the sister chromatids are pulled apart to opposite poles by the spindle

Explanation:

Meiosis consists of two divisions namely meiosis I and Meiosis II. Meiosis I is reduction division and Meiosis II is equational division similar to mitosis. Following meiosis I, Haploid daughter cells are formed which enter meiosis II without passing going through interphase or DNA replication. Since meiosis II resembles a mitotic division, the steps are similar to mitosis. Therefore, in meiosis II, haploid daughter chromosomes condense, Chromosomes move to the equatorial plane between the poles and centromeres separate and the sister chromatids are pulled apart to opposite poles by the spindle.

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Please help!! I WILL GIVE BRAINLIEST !! Can you figure out the modern spreading rate of the Mid- Atlantic ridge? Use that line t

Naddik [55]

Answer:

R = 16mm/y

Explanation:

Modern Spreading Rate (R) = distance the seafloor moved in km (d) / age in million years (t)

R = d/t

To calculate it in millimeters per year we need to convert it:

1 km = 1000 m

1 m = 100 cm

1cm = 10mm

1 km = 1,000,000 mm

The problem states that in 150 million years, there is a distance of 2400 km.

if 1 km ------- 1,000,000 mm

2400 km-------X = 2400,000,000 mm

If 1 million years -------1,000,000 years

150 my----X = 150,000,000 years

R = d/t

R = 2400,000,000 mm/150,000,000 y.

R = 16mm/y

6 0

2 years ago

What enzyme unwinds or unzips the parent strand?

iren2701 [21]

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3 years ago

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sammy [17]

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2 years ago

Matching Activity (1 point each)

asambeis [7]

Answer:

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Explanation:

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Where does the optic nerve cross the midline?

Alik [6]

The answer to this question would be: a. optic chiasm

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