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:
A
Explanation:
rock cycle model?
Igneous
Magma
Metamorphic
Sedimentary
Answer:
I think Sedimentary
Explanation:
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:
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.
reclamation
mountaintop removal
underground mining
Answer: The correct answer for the blank is -
strip mining.
Strip mining can be described as a process of mining in which overlying vegetation (such as bushes and trees) is first removed, which is followed by stripping/removal of soil and undergroundlayers of rocks (using scrapers/buldozers and loaders) so as to expose and then extract the coal from the underground deposits of coal.
Thus, strip mining is the right answer for the blank.