In a zygotic life cycle:_________A. Haploid cells form gametes that fuse to produce thick-walled diploid zygotes capable of surviving stressful conditions.
B. There is an alternation of generations.
C. The zygote undergoes meiosis and produces many heat-resistant spores that increase the population size and aid in dispersal.
D. Haploid cells form spores that fuse to produce thick-walled zygotes capable of surviving stressful conditions.
E. none of the choices provided.

Answers

Answer 1
Answer:

Answer:

a. Haploid cells form gametes that fuse to produce thick-walled diploid zygotes capable of surviving stressful conditions.

Explanation:

The zygotic life cycle is exhibited by fungi and protists mostly. In these organisms, the multicellular organism is haploid. Haploid cells form gametes by mitosis. The haploid gametes are fused together to form the diploid zygote. Zygote mostly develops a thick wall to survive the unfavorable growth conditions. This zygote represents the only diploid phase of the life cycle of these organisms. Meiosis in zygote forms the haploid organism under favorable conditions.

Answer 2
Answer:

Answer:

A

Explanation:


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(PLEASR HELP ME) Which of the following most accurately identifies the missing "?" in this points
rock cycle model?


Igneous

Magma

Metamorphic

Sedimentary

Answers

Answer:

I think Sedimentary

Explanation:

Magma hope this helps:)

DNA replication analogy? Needs to include the roles of helicase, DNA polymerase, exonuclease, and ligase

Answers

Answer:The leading strand is smoothly repeated, while every five feet the lagging strand is like driving down a street with a stop sign. In small single strands, the lagging strand must be repeated, while the stand is combined by DNA ligase. The DNA helicase is an essential multi-subunit protein in the replication process because it combines ATP's exergonic hydrolysis with the unwinding of the double helix of the DNA. In the initiation complex (the collection o collection o), additional proteins must be recruited.DNA polymerase is responsible for the DNA replication process, during which a molecule of double-stranded DNA is copied into two identical molecules of DNA. The power of DNA polymerase molecules to copy DNA molecules into test tubes through polymerase chain reaction, also known as PCR, has been used by scientists.DNA polymerase is responsible for the mechanism of DNA replication, during which a double-stranded DNA molecule is copied into two identical DNA molecules. Scientists have exploited the power of DNA polymerase molecules to copy DNA molecules into test tubes by polymerase chain reaction, also known as PCR.

Explanation:

6 main zones of the marine biome

Answers

the six main zones are
1 Shore or intertidal zone
2 Euphotic or sunlit zone
3 Pelagic zone
4 Benthic zone
5 Abbysal zone
6 Twilight zone

Andrew accidentally touches a very hot pan on the stove, and he automatically withdraws his hand. which part(s) of the central nervous system is(are) involved in this automatic response?

Answers

The spinal cord

The spinal cord part of the central nervous system is involved in this automatic response.

The spinal cord is a long, tiny tube of nervous tissue that support cells which passes from the end of the brainstem to the bottom of the spine. The central brain nervous system is made up of the spinal cord and the brain. The spinal cord is the center for coordinating many reflexes and it plays major roles in the transmission of nerve signals (messages) between the brain and the rest of the body.


What would happen if mitosis occured, but cytokinesis did not?

Answers

If the cell underwent mitosis without cytokinesis, the cell would have a double set of chromosomes in it because it wouldn't have split and given the copy to the new cell.

Since cytokineses is when the membrane draws inwards to divide the cell into two daughter cells, if cytokinesis did not occur, you'd have a cell with two nuclei. it's called a coenocyte.

Taking away the surface of the earth to get coal is called______.strip mining
reclamation
mountaintop removal
underground mining

Answers

Answer: The correct answer for the blank is -

strip mining.

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Thus, strip mining is the right answer for the blank.

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