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soldier1979 [14.2K]
3 years ago
7

A theory of evolution that states that a species evolves in spurts of rapid change and then goes through periods of no change is

known as
Biology
2 answers:
aleksklad [387]3 years ago
8 0
<span>punctuated equilibrium.

</span>
Alisiya [41]3 years ago
7 0

D is the correct answer


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What is the name of the fluid-filled bag of thin tissue that develops around the embryo soon after implantation? amniotic sac pl
Zanzabum
Amniotic sac 
<span>amniotic sac</span>
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3 years ago
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Put the items in the correct order. Below is a sequence of events. Place them in the order they should occur, number 1 being the
nikklg [1K]

<u>ANSWER:</u>

The correct order is-  Zygote, Blastula, Gastrula, Fetus.

<u>EXPLANATION:</u>

  • The embryo develops from the zygote which is formed when the gametes fuse in the process of "fertilization".
  • The zygote undergoes cell division to form blastula which is a "ball of cells".
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3 years ago
What is the difference between recessive and dominate
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The terms dominant and recessive describe the inheritance patterns of certain traits. ... For a recessive allele to produce a recessive phenotype, the individual must have two copies, one from each parent. An individual with one dominant and one recessive allele for a gene will have the dominant phenotype.

Hope this helpsss:))))

8 0
3 years ago
4. Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. If t
lisov135 [29]

Answer:

The correct answer would be:

  • Genotype ratio: 1 (PP) : 2 (Pp) : 1 (pp)
  • Phenotypic ratio: 3 (polka-dot tails) : solid colored tail

The genotype of both parents is Pp (heterozygous).

Thus, both the parent would produce two types of gametes which are P and p.

The cross would result in the production of offspring with three types of genotype PP, Pp, and pp in 1:2:1.

Offspring with PP and Pp will have a polka-dotted tail as it is the dominant trait.

Thus, the phenotype ratio would be 3 (polka-dotted tail) : 1 (solid colored tail).

3 0
3 years ago
HELP?! <br> What is the last step in the cell cycle?
nikklg [1K]

Answer:

Death I guess?

Sorry for wasting ur points, u can report this if u want

5 0
2 years ago
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