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3 years ago

Distinguish between mitosis and cytokinesis.

Biology

1 answer:

murzikaleks [220]3 years ago

8 0

Answer:

mitosis: It is a process by which the duplicated genome in cell is separated into halves that are in nature.

It occur in three phases: interphases, karyokines and cytokinesis.

Cytokinesis: It is a process where the cytoplasm of cell divided two "daughter" cells.

It occur through two processes: in animals, in eukaryotic cell and one in plant cell.

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Another term for enzymes?

ElenaW [278]

Answer:

protein, amino acid chain

8 0

4 years ago

What process accounts for species diversity? A) Mitosis B) Meiosis C) Predation D) Symbiosis

Fudgin [204]

<span>The correct answer is B.
Meiosis is the process which accounts for species diversity. Meiosis is termed as a specialized cell division which reduces chromosomes number by half and then creates for haploid cells.
The process of meiosis occurs in multicellular eukaryotes and in sexually reproducing single-celled. For example plants, fungi, and animals. The two meiotic divisions are called meiosis11 and meiosis 1.
Now that chromosomes are halved during meiosis gametes can fertilize to form a diploid zygote and contains two copies of chromosome one from each other.</span>

6 0

3 years ago

Read 2 more answers

( PLEASE HELP ASAP! BIG POINTS! ) An unknown substance is heated from 10 °C to 25 °C. The table below shows the state of the sub

SCORPION-xisa [38]

Answer: Option (A) is the correct answer.

Explanation:

It is given that the unknown substance is solid at 15 degree celsius. When further heated then heat energy breaks the bond between molecules of the solid.

As a result, temperature remains constant until all the bonds are broken down to convert the solid into liquid.

Hence, the constant 17 degree celsius temperature shows that the solid is melting and after it completely melts then it converts into liquid at 23 degree celsius.

Thus, we can conclude that the statement its melting point is 17 °C, is correct about the unknown substance.

7 0

3 years ago

Read 2 more answers

In cats, curled ears result from an allele, Cu, that is dominant over an allele cu, for normal ears. Black color results from an

just olya [345]

Answer:

Explanation:

Cross : ggCuCu X GGcucu --------Parents

F1 progeny : GgCucu

Two of the F1 cats mate :

Cross : GgCucu X GgCucu

Gametes :

Gg X Gg = GG, Gg, Gg, gg

Cucu X Cucu = CuCu, Cucu, Cucu, cucu

1/4 GG X 1/4 CuCu = 1/16 GGCuCu (black - curled ears)

1/4 GG X 2/4 Cucu = 2/16 GGCucu (black - curled ears)

1/4 GG X 1/4 cucu = 1/16 GGcucu (black - normal ears)

2/4 Gg X 1/4 CuCu = 2/16 GgCuCu (black - curled ears)

2/4 Gg X 2/4 Cucu = 4/16 GgCucu (black - curled ears)

2/4 Gg X 1/4 cucu = 2/16 Ggcucu (black - normal ears)

1/4 gg X 1/4 CuCu = 1/16 ggCuCu (gray - curled ears)

1/4 gg X 2/4 Cucu = 2/16 ggCucu (gray - curled ears)

1/4 gg X 1/4 cucu = 1/16 ggcucu (gray - normal ears)

Answer : (i). 9/16 black cats, curled ears; 3/16 black cats, normal ears; 3/16 gray cats, curled ears; and 1/16 gray cats, normal ears.

An F1 cat mates with a stray cat that is gray and possesses normal ears :

Cross : GgCucu X ggcucu

Gametes :

Gg X gg = Gg, Gg, gg, gg

Cucu X cucu = Cucu, Cucu, cucu, cucu

2/4 Gg X 2/4 Cucu = 4/16 GgCucu (black - curled ears)

2/4 Gg X 2/4 cucu = 4/16 Ggcucu (black - normal ears)

2/4 gg X 2/4 Cucu = 4/16 ggCucu (gray - curled ears)

2/4 gg X 2/4 cucu = 4/16 ggcucu (gray - normal ears)

Answer : (i). 1/4 black cats, curled ears; 1/4 black cats, normal ears; 1/4 gray cats, curled ears; 1/4 gray cats, normal ears.

6 0

4 years ago

Which of these species would you classify as a profundal zone organism?

Scrat [10]

The answer to this problem is crayfish

8 0

3 years ago